identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
499C2E5FF410542DB441CF61F2366790.text	499C2E5FF410542DB441CF61F2366790.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium angusticellum G. J. Wolski & P. Nowicka-Krawczyk	<div><p>Plagiothecium angusticellum G. J. Wolski &amp; P. Nowicka-Krawczyk, PLoS ONE 15 (3): e 0230237. 2020.</p><p>Holotype.</p><p>Poland, łódzkie Voivodeship, <a href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=19.483334&amp;materialsCitation.latitude=51.916668" title="Search Plazi for locations around (long 19.483334/lat 51.916668)">Grądy nad Moszczenicą reserve</a>, 51 ° 55 ' N, 19 ° 29 ' E, at the base of  Carpinus betulus in Fraxino-Alnetum forest, 11 Dec. 2017, G. J. Wolski, LOD 14927! Isotype: LOD 14937!</p><p>Description.</p><p>Plants medium-sized, light to dark green, dull, without metallic luster; stems 2–4 cm long; leaves julaceous and imbricate mainly on lower part of the stem, concave, folded, asymmetrical, ovate to lanceolate, 3.1–3.4 × 1.3–1.5 mm (Fig. 4 C); the apex acuminate, short, often gently curved; margins not denticulate near the apex; laminal cells narrowly elongate-hexagonal, 113–143 × 15–19 μm at midleaf (Fig. 4 F), cell areolation loose; decurrencies of 3 rows of rectangular to quadrate cells; capsule inclined.</p><p>Distribution.</p><p>Europe (Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland); North America (U. S. A.).</p></div>	https://treatment.plazi.org/id/499C2E5FF410542DB441CF61F2366790	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
FCBBB5DB4B655C56901E1641029E1C4A.text	FCBBB5DB4B655C56901E1641029E1C4A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium berggrenianum Frisvoll	<div><p>Plagiothecium berggrenianum Frisvoll, Lindbergia 7: 96, f. 2: a – i. 1981.</p><p>Type material.</p><p>Holotype: Norway, Svalbard, Haakonvii Land, Krossfjorden,  Kollerfjorden, below bird cliff in Christian Michelsenfjell W, 50 m, 22 July 1974, A. A. Frisvoll, TRH B-19507! Isotype: C-M-20077!   Paratypes: Lilliehöökfjorden,  bird cliff in Nilsfjellet N, 50 m, 22 July 1974 (TRH) ;   Bellsund, Vårsolbukta,  by Camp Miller, 25 m, 29 July 1980, Olsen ;   S of Ingeborgfjellet, 10 m, 13 July 1980, Olsen (TRH) ;   Sjuøyane;  Parryya, 80°40'N, below brid cliff, 1868, Berggren, TRH  .</p><p>Description.</p><p>Plants small, dense, yellowish green to green, glossy, with metallic luster; stems erect, 3–9 cm long; leaves very crowded on stem, julaceous, imbricate, symmetrical and very concave, thus the leaves often cracked, plicate, 1.5–3.1 × 0.7–1.1 mm (Fig. 8 A); the apex acuminate, recurved, hook-shaped; margins denticulate or not near the apex; laminal cells 120–170 × 12–15 μm at midleaf (Fig. 8 C), cell areolation quite loose; decurrencies well developed, consisting of 3–4 rows of rectangular cells.</p><p>Distribution.</p><p>Asia (Russian Federation); Europe (Norway); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/FCBBB5DB4B655C56901E1641029E1C4A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
7244D2F59DDC53A686CE84CB3FB0E3EE.text	7244D2F59DDC53A686CE84CB3FB0E3EE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium cavifolium (Brid.) Z. Iwats.	<div><p>Plagiothecium cavifolium (Brid.) Z. Iwats., Journal of the Hattori Botanical Laboratory 33: 360. 1970.</p><p>≡  Hypnum (Stereodon) cavifolium Brid., Bryologia Universa 2: 556. 1827 ≡  Stereodon cavifolius (Brid.) Brid., Bryologia Universa 2: 824. 1827. Type: [Canada,] in terra habitat in insula Terre Neuve, La Pylaie, B-Brid 915!</p><p>=  Plagiothecium roeseanum Hampe ex Schimp., Bryologia Europea 5: 193, 504, table X. 1851 ≡  Hypnum roeseanum Hampe in Bruch, Schimper and W. Gümbel, Bryologia Europea 5: 193, 504. 1851, nom. inval. ≡  Plagiothecium sylvaticum var. roeseanum (Hampe ex Schimp.) A. W. H. Walther &amp; Moldendo, Die Laubmoose Oberfrankens 177. 1868 ≡  Plagiothecium denticulatum var. roeseanum (Hampe ex Schimp.) Hérib., Mémoires de l’Académie des Sciences, Belles-lettres et Arts de Clermont-Ferrand, Deuxième Série, 14: 228. 1899 ≡  Plagiothecium denticulatum subsp. roeseanum (Hampe ex Schimp.) Grout, Moss Flora of North America 3: 158. 1932. Type: [Germany,] Ad terram arenosam sub Fagis in monte Inselberg Thuringiae cl. A. Roese legit atque nobiscum benevole communicavit, JE 04004196!, JE 04004197!, JE 04004198!, JE 04004199!, HBG- 021130!</p><p>=  Plagiothecium orthocladium Schimp., Bryologia Europea 5: 193, 504, table X. 1851 ≡  Plagiothecium sylvaticum var. orthocladium (Schimp.) Schimp., Corollarium Bryologiae Europaeae 115. 1856 ≡  Hypnum sylvaticum var. orthocladium (Schimp.) Husn., Flore Analytique et Descriptive des Mousses du Nord-Ouest, 2 Edition 149. 1882 ≡  Plagiothecium roeseanum var. orthocladium (Schimp.) Limpr., Die Laubmoose Deutschlands, Oesterreichs und der Schweiz 3: 262. 1897 ≡  Plagiothecium denticulatum var. orthocladium (Schimp.) Hérib., Mémoires de l’Académie des Sciences, Belles-lettres et Arts de Clermont-Ferrand, Deuxième Série, 14: 229. 1899 ≡  Plagiothecium sylvaticum fo. orthocladium (Schimp.) Barkman, Phytosociology and Ecology of Cryptogamic Epiphytes 619. 1958, comb. inval. ≡  Plagiothecium cavifolium var. orthocladium (Schimp.) Z. Iwats., Journal of the Hattori Botanical Laboratory 33: 371. 1970. Type: In m. Donnersberg Vogesi inferioris, Th. Gumbel legit auno 1842 (n. v.).</p><p>=  Plagiothecium attenuatirameum Kindb., Catalogue of Canadian Plants, Part VI, Musci 277. 1892 ≡  Plagiothecium laetum subsp. attenuatirameum (Kindb.) Kindb., Canadian Record of Science 6 (2): 72. 1894. Type: Canada, Québec, Chelsea in Gilmour’s Park, on rock, J. Macoun 417, 6 September 1889, herb. I. Thériot, PC 0132687!</p><p>=  Plagiothecium roeseanum var. angustirete Warnst., Verhandlungen des Botanischen Vereins der Provinz Brandenburg 42: 214. 1900 ≡  Plagiothecium roeseanum fo. angistirete (Warnst.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 39. 1948 . Type: Germany, Brandenburg, Chorin (Mark), Hohlweg am Bach, am Waldhohlwege im „ Forstarten ” mit  Eurhynchium schleicheri, L. Loeske, 10 Sep. 1899, herb. H. Dohl, JE 4004200!</p><p>=  Plagiothecium roeseanum var. japonicum Cardot, Bulletin de la Société Botanique de Genève, sér. 2, 4: 385. 1912. Type: Japan, Aomori Pref., Faurie 408 (“  P. silvaticum var. orthocladum Sch. ”), herb. J. Cardot, PC 0132574!; idem, Faurie 418; Kanita, Faurie 1812; Hirosaki, Faurie 1878; Osorezan, Faurie 2104; château d’Akita, Faurie 2904; Nayoro, Faurie 3078 in parte; Sambongi, Faurie 3190; Otaru, Faurie 3753; Tobetsu, Faurie 3761, KYO.</p><p>Description.</p><p>Plants small-sized, yellowish-green to light green; stems 2–4 cm long; leaves julaceous, concave, imbricate, symmetrical, more or less folded, 1.2–2.5 × 0.6–1.0 mm (Fig. 6 A); the apex not denticulate; laminal cells 100–150 × 10–12 μm at midleaf (Fig. 6 B), cell areolation quite loose; decurrencies of 2–3 rows of rectangular to quadrate cells; setae 1.8–2.5 cm; capsule inclined.</p><p>Distribution.</p><p>Europe (Czech Republic, Denmark, Finland, Germany, Italy, Lithuania, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Sweden, Switzerland, Ukraine, United Kingdom).</p></div>	https://treatment.plazi.org/id/7244D2F59DDC53A686CE84CB3FB0E3EE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
9AFF31287259546F8EE1914A929C5F09.text	9AFF31287259546F8EE1914A929C5F09.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium curvifolium var. curvifolium Limpr.	<div><p>Plagiothecium curvifolium var. curvifolium Schlieph. ex Limpr., Die Laubmoose Deutschlands, Oesterreichs und der Schweiz 3: 269. 1897.</p><p>Type material.</p><p>Lectotype (designated by Wolski et al. 2022 a): Germany, Thuringia, in feuchten Nadelwäldern,  Schmücke, 29 July 1880, D. K. Schliephacke, JE 04004091! Isolectotypes: HBG 02115!, PC 01322640!, WRSL!, G!, DUKE 155945  .</p><p>Description.</p><p>Plants medium-sized, yellow-green to green; stems 1.5–2.5 cm long, complanate-foliate; leaves symmetrical or almost symmetrical, gently imbricate, lanceolate to ovate-lanceolate, concave, slightly curved towards the ground, 1.7–2.7 × 0.7–1.5 mm (Fig. 9 A); margin incurved, delicately on both sides or strongly on one side; the apex acuminate, not denticulate; laminal cells linear-vermicular, 110–155 × 8–9 μm at midleaf (Fig. 9 C), cell areolation tight; decurrencies of 2–3 rows of rectangular cells forming semi-distinct auricles, some cells from external row inflated; capsules inclined to horizontal.</p><p>Distribution.</p><p>Asia (Georgia, Russia); Europe (Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Great Britain, Hungary, Latvia, Netherlands, Poland, Romania, Spain, Sweden); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/9AFF31287259546F8EE1914A929C5F09	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
3B72CAD8A89B5A6A86A89E3E0786D105.text	3B72CAD8A89B5A6A86A89E3E0786D105.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium curvifolium var. recurvum (Warnst.) G. J. Wolski & W. R. Buck	<div><p>Plagiothecium curvifolium var. recurvum (Warnst.) G. J. Wolski &amp; W. R. Buck, PLoS ONE 17 (11): e 0275665. 2020.</p><p>≡  Plagiothecium denticulatum var. recurvum Warnst., Verhandlungen des Botanischen Vereins für die Provinz Brandenburg und die Angrenzenden Länder 27: 73. 1885. Lectotype (designated by Wolski et al. 2022 a): Germany, prov. Brandenburg, auf nacktem Bodem in Kiefernschonungen vor Altruppin, Neuruppin, C. Warnstorf, JE 04004201! Isolectotypes: G!</p><p>=  Plagiothecium curvifolium var. hypnophyllum Ukrainskaya, Novosti Sistematiki Nizaikh Rastenii 31: 183, f. 12–14. 1996. Type: [Russia,] Prov. Mosquensis, distr. Krasnogorskensis, 2 km ad austro-occidentem a Krasnogorsk. Ad Betulam in silva, 28 VII 1986, Ignatov. In herbario bryologico Horti Botanici Publici Mosquae conservatur, MHA, VLA!</p><p>Description.</p><p>Plants medium-sized, bright-green to green; stems 1.5–2.0 cm long; leaves complanate, strongly asymmetrical, hooked, lanceolate, concave, curved towards the ground, 1.7–2.2 × 0.6–0.9 mm (Fig. 9 B); margin sometimes incurved; the apex acuminate, usually denticulate by 2–3 teeth; cells linear-vermicular, 60–120 × 7–9 μm at midleaf (Fig. 9 D), cell areolation tight; decurrencies forming semi-distinct auricles, of 2–3 rows of rectangular, sometimes inflated cells; capsules inclined.</p><p>Distribution.</p><p>Asia (Russia); Europe (Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Great Britain, Hungary, Latvia, Poland, Slovakia, Sweden); North America (Canada).</p></div>	https://treatment.plazi.org/id/3B72CAD8A89B5A6A86A89E3E0786D105	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
AF3BED5A6E7B5001A8C8B714BD77C1AA.text	AF3BED5A6E7B5001A8C8B714BD77C1AA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium decursivifolium Kindb.	<div><p>Plagiothecium decursivifolium Kindb. in Macoun &amp; Kindberg, Catalogue of Canadian Plants, Part VI, Musci 277. 1892.</p><p>=  Plagiothecium curvifolium fo. julaceum Culm. in E. Bauer, Musci Europaei Exsiccati 27: 1307. 1915. Lectotype (designated by Wolski et al. 2022 a): Switzerland, auf Tannenwurzeln ini der Nähe der oberen Waldgrenze, Burgfeld ob Beatenberg, Kanton Bern, 1630–1700 m, 31 July 1912, Musci eur. exs. 1307, P. Culman, C-M- 9120! Isolectotype: MO 3974490!</p><p>Type material.</p><p>Lectotype (designated by Wolski et al. 2022 a): Canada, Ontario, Belleville, on cedar ( Thuja occidentalis) stump in a swamp, 5 miles west of  Belleville, Ont. J. Macoun, N. C. Kindberg, PC 0132686! Kindberg Canadian types should be at S with duplicates at CANM</p><p>Description.</p><p>Plants medium-sized to small, yellow to yellow-green; stems 0.5–1.5 cm long; leaves gently julaceous and imbricate, folded, ovate to ovate-lanceolate, asymmetrical, concave, often cracked at the base, 1.3–2.5 × 0.4–1.8 mm (Fig. 10 A); the apex acuminate, not denticulate or rarely with one tooth; cells linear-vermicular, 95–190 × 6–10 μm at midleaf (Fig. 10 D), cell areolation tight; decurrencies of 3–5 rows of rectangular, quadrate, often inflated cells forming semi distinct auricles.</p><p>Distribution.</p><p>Asia (China); Europe (Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Hungary, Latvia, Netherlands, Poland, Slovakia, Sweden, Switzerland); North America (Canada).</p></div>	https://treatment.plazi.org/id/AF3BED5A6E7B5001A8C8B714BD77C1AA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
B3C71BC5B7D85C56AECAEC85522B6184.text	B3C71BC5B7D85C56AECAEC85522B6184.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium denticulatum var. denticulatum (Hedw.) Schimp.	<div><p>Plagiothecium denticulatum var. denticulatum (Hedw.) Schimp., Bryologia Europea 5: 190, 501, Tab. VIII. 1851.</p><p>≡  Hypnum denticulatum Hedw., Species Muscorum Frondsorum 237. 1801 ≡  Stereodon denticulatus (Hedw.) Brid., Bryologia Universa 2: 824. 1827 ≡  Pancovia denticulata (Hedw.) J. Kickx f., Flore Cryptogamique des Flandres 1: 93. 1867. Lectotype (designated by Ireland 1969): Germany, Starke, G 000420240!</p><p>=  Plagiothecium denticulatum var. bullulae Grout, North American Musci Perfecti 450 1942. Lectotype (designated here): U. S. A., Idaho, Elmore Co., Boise National Forest, on soil and base of saplings by small water course above cemetery, 22 Sep. 1942, F. A. MacFadden, C-M- 9386! Isolectotypes: MO- 406576, NY 505676, NY 507145.</p><p>=  Plagiothecium sylvaticum var. rupestre Warnst. ex Grav., Bulletin de la Société Royale de Botanique de Belgique 19: 31. 1880. Lectotype (designated here): Germany, Bavar. Australis, ad rupes silic. umbros. montium editiorum Silvae Gabretae, parietes verticals investiens, ca. 800–1000 m, Aug 1879, sub “  P. silvaticum var. rupestre Progel ”, Progel, PC 0132568! Isolectotypes: Germany Baiern, Waldmünchen am Böhmerwald, auf Gneissfelsen im Juni, Progel, PC 0132569! syn. nov.</p><p>Description.</p><p>Plants medium-sized, light to dark green, with metallic luster; stems 2–5 cm long; leaves complanate, more julaceous in lower part of stem, concave, ovate, asymmetrical, with two rounded sides, rounded asymmetric, 1.5–3.0 × 0.5–2.0 mm (Fig. 1 A); the apex acute to acuminate; margins denticulate near the apex; laminal cells 80–130 × 10–14 μm at midleaf (Fig. 1 D), cell areolation quite loose; decurrencies well developed, consisting of 4–5 rows of spherical, inflated cells; capsule inclined.</p><p>Distribution.</p><p>Asia (Azerbeijan, Bangladesh, China, Democratic People’s Republic of Korea, Iraq, India, Islamic Republic of Iran, Japan, Kazakhstan, Kyrgystan, Mongolia, Nepal, Pakistan, Republic of Korea, Russian Federation); Europe (Albania, Andorra, Armenia, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Kosovo, Latvia, Lichtenstein, Lithuania, Luxembourg, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/B3C71BC5B7D85C56AECAEC85522B6184	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
E4DA39433500541DB0B04A43382C5EAB.text	E4DA39433500541DB0B04A43382C5EAB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium denticulatum var. obtusifolium (Turner) Moore	<div><p>Plagiothecium denticulatum var. obtusifolium (Turner) Moore, Proceedings of the Royal Irish Academy 1: 424. 1873.</p><p>≡  Hypnum denticulatum var. obtusifolium Turner, Muscologiae Hibernicae Spicilegium 146, T. 12, f. 2. 1804 ≡  Hypnum obtusifolium (Turner) Brid., Muscologiae Recentiorum Supplementum 2: 93. 1812 ≡  Stereodon denticulatus var. obtusifolius (Turner) Brid., Bryologia Universa 2: 824. 1827 ≡  Plagiothecium obtusifolium (Turner) J. J. Amann, Mémoire de la Société Vaudoise des Sciences Naturelles 3: 61. 1928. Holotype: figure 2, tabela 12 “ T. 12, f. 2 ”, Turner 1804: 237. Epitype (designated by Wolski et al. 2022 d): [Ireland,] in summo montis Bulbein jugo, ab oculatissimo D. Brown lectam, benigne communicavit D. Templeton, BM 000890810!</p><p>=  Plagiothecium sandbergii Renauld &amp; Cardot, Contributions from the United States National Herbarium 3: 274. 1895. Lectotype (designated by Wolski et al. 2022 d): U. S. A., Idaho, Kootenai County, Hope, J. H. Sandberg, D. T. Macdougal, A. A. Heller 1174, August 1892, PC 0132604! Isolectotypes: NY 507114! (available online), US 70396! (available online), FH 220148. Additional original material from locus classicus (not signed “ No. 1174 ”), NY 507115! (available online); additional Sandberg material, potentially from locus classicus PC 0132605! and Sandberg material FH 220147.</p><p>=  Plagiothecium denticulatum var. auritum Kern, Jahresbericht der Schlesischen Gesellschaft für Vaterländische Cultur 91 (Abt. 2 b): 97. 1914. Lectotype (designated by Wolski et al. 2022 d): [Italy,]  South Tirol, Ortler, Martelltal, in Felshöhlungen oberhalb der Cevedalehütte, 2350 m, 30 July 1913, F. Kern s. n., herb. I. Thériot, PC 0132639!</p><p>Description.</p><p>Plants small, light green, with metallic luster; stem 0.9–2.5 cm; leaves julaceous, very concave, ovate-elliptical, gently asymmetrical, 1.0–2.2 × 0.5–1.2 mm (Fig. 1 B); the apex obtuse, not denticulate; laminal cells linear, 50–140 × 10–21 μm at midleaf (Fig. 1 E), cell areolation quite loose; decurrencies broad, alar cells rounded.</p><p>Distribution.</p><p>Asia (China, Islamic Republic of Iran, Japan, Nepal, Russian Federation, Turkey); Europe (Austria, Bulgaria, Czech Republic, Finland, France, Germany, Hungary, Iceland, Ireland, Italy, Kosovo, Luxembourg, Montenegro, Netherlands, Poland, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/E4DA39433500541DB0B04A43382C5EAB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
B3D65982207C52ACB9E037757FB17C40.text	B3D65982207C52ACB9E037757FB17C40.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium denticulatum var. pseudosylvaticum (Warnst. in Schiffner) G. J. Wolski	<div><p>Plagiothecium denticulatum var. pseudosylvaticum (Warnst. in Schiffner) G. J. Wolski comb. nov.</p><p>≡  Plagiothecium pseudosylvaticum Warnst. in Schiffner, Österreische Botanische Zeitschrift 48: 428. 1898. Lectotype (designated by Wynns 2015): [Germany,] Brandenburg, Neuruppin, an dem Waldwege zwischen Rottstiel und dem “ Stern ” auf von einer schwachen Humusdecke überlagertem Sandboden, 24 July 1897, C. Warnstorf, C-M- 9394! Isolectotype: PC 0132600! Syntypes: [Poland,] in einer etwas schwächeren, bei Swinemünde, R. Ruthe; [Germany,] bei Schönebeck a. d. Elbe, Aug. 1892, Fromm. Apparent topotypes: [Germany,] Neuruppin, Osterwald auf Sand, zwischen Rottstiel und dem Stern, 22 July 1900, C. Warnstorf, S-B 160601; Sand., auf Waldboden, bei Rottstiel, July 1898, C. Warnstorf, PC 0132601!</p><p>Description.</p><p>Plants medium-sized, light green to yellow green, glossy; stems 2.0– 2.5 cm; two types of leaves: symmetrical and asymmetrical, the symmetrical ones: ovate-lanceolate, concave, with two rounded sides, rounded symmetric, asymmetrical ones: ovate-lanceolate, concave, with one rounded and one flattened side, both types of leaves identical in size, 2.0–2.5 × 0.8–1.3 mm (Fig. 2 A); the apex acuminate, denticulate; laminal cells 100–130 × 15–20 μm at midleaf (Fig. 2 C), cell areolation loose; decurrencies long, consisting of 3–5 rows of rounded and inflated cells; capsule inclined.</p><p>Distribution.</p><p>Europe (Czech Republic, Germany, Poland), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/B3D65982207C52ACB9E037757FB17C40	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
433CF07B5A9754CE904D262B77E626C7.text	433CF07B5A9754CE904D262B77E626C7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium denticulatum var. pungens (G. J. Wolski 2025) G. J. Wolski 2025	<div><p>Plagiothecium denticulatum var. pungens (Mönk.) G. J. Wolski comb. nov.</p><p>≡  Plagiothecium sylvaticum fo. pungens Mönk., Die Laubmoose Europas 865. 1927 ≡  Plagiothecium denticulatum fo. pungens (Mönk.) C. E. O. Jensen, Skandinaviens Bladmossflora 494. 1939. Lectotype (designated here): [Denmark,] Bornholm, an feuchten im Echotale bei Almindingen, sub  Plagiothecium Roeseanum var. orthocladon fo. pungens, July 1910, W. Mönkemeyer, C-M- 9396! Isolectotypes: [Denmark,] Bornholm, an feuchten im Echotale bei Almindingen, sub.  Plagiothecium silvatiucm fo. pungens, July 1910, W. Mönkemeyer, HBG- 021135!</p><p>Description.</p><p>Plants medium-sized, yellow green to dark green; stems 1.0–2.0 cm, julaceous-foliate; leaves imbricate, concave, ovate, symmetrical, with two rounded sides, rounded symmetric, 2.0–2.5 × 1.0– 1.2 mm (Fig. 2 C); the apex acute to acuminate; margins denticulate near the apex; laminal cells 110–160 × 15–20 μm at midleaf (Fig. 2 D), cell areolation loose; decurrencies well developed, consisting of 4–5 rows of spherical, inflated cells; capsules unknown for now.</p><p>Distribution.</p><p>Europe (Denmark), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/433CF07B5A9754CE904D262B77E626C7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
99BC712737025DD487969AF2CB323FBE.text	99BC712737025DD487969AF2CB323FBE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium denticulatum var. undulatum Geh.	<div><p>Plagiothecium denticulatum var. undulatum R. Ruthe ex Geh., Revue Bryologique 4: 42. 1877.</p><p>≡  Plagiothecium ruthei Limpr., Die Laubmosse Deutschland, Oesterreichs und der Schweiz 3: 217. 1897 ≡  Plagiothecium denticulatum var. majus fo. undulatm (R. Ruthe ex Geh.) C. E. O. Jensen, Skandinaviens Bladmossflora 494. 1939 ≡  Plagiothecium ruthei subsp. eu - ruthei Giacomini, Istituto Botanico della R. Università R. Laboratorio Crittogamico Pavia, Atti 4: 278. 1947, nom. inval. Type: près de Barwalde, dans la Nouvelle-Marche, R. Ruthe, 1873.</p><p>Description.</p><p>Plants medium-sized, light green, glossy; leaves complanate, transversely undulate, ovate to ovate-lanceolate, asymmetric, with one rounded and one flattened side, shrunken when dry, 2.0–2.5 × 1.0– 1.2 mm (Fig. 1 C); the apex acute to acuminate; margins denticulate near the apex or not; laminal cells 100–160 × 10–17 μm at the midleaf (Fig. 1 F), cell areolation quite loose; decurrencies very long, consisting of 2–3 rows of rounded to rounded-rectangular and inflated cells; capsule inclined.</p><p>Distribution.</p><p>Asia (China, Japan, Russian Federation); Europe (Austria, Belarus, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lichtenstein, Lithuania, Luxembourg, Montenegro, Netherlands, Poland, Romania, Slovakia, Spain, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada).</p></div>	https://treatment.plazi.org/id/99BC712737025DD487969AF2CB323FBE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
C5A59F3110175E1BBB17F6C3F79B05F1.text	C5A59F3110175E1BBB17F6C3F79B05F1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium flaccidum (Brid.) G. J. Wolski & W. R. Buck	<div><p>Plagiothecium flaccidum (Brid.) G. J. Wolski &amp; W. R. Buck, Diversity 14 (8): 633. 2022.</p><p>≡  Leskea flaccida Brid., Bryologia Universa 2: 308. 1827. Type: In Republica Massachusets Americae Foedewatae circa Noveboracum in rupis habitat, caespitosa, caespitum basi e congerie caulium veterarnorum marcescentium constante, Torrey 67, 1820, B 31076701!</p><p>=  Hypnum sullivantiae Schimp. ex Sull., A Manual of the Botany of the Northern United States. Second Edition 680. 1856 ≡  Plagiothecium sullivantiae (Schimp. ex Sull.) Schimp. ex A. Jaeger, Bericht über die Thätigkeit der St. Gallischen Naturwissenschaftlichen Gesellschaft 1876–77: 450. 1878 ≡  Plagiothecium sylvaticum var. sullivantiae (Schimp. ex Sull.) Renauld &amp; Cardot, Revue Bryologique 20: 22. 1893. Type: Ohionis et Novae Angliae, in rupium fissuris terra impletis, Musci Boreali-Americani 355, PC 0132606!, PC 0132607!; idem herb. M. Bizot 13157, PC 0132608!</p><p>=  Plagiothecium roeseanum var. orthocladon fo. propaguliferum Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 39. 1948, hom. illeg., non (R. Ruthe) Jaap, Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg, ser. 3, 7: 36. 1900 ≡  Plagiothecium roeseanum var. orthocladon fo. moravicum Pilous in Jedlička, Spisy Přírodovĕdecké Fakulty University v Brnĕ 422: 214. 1961, nom. nov. Type: Moravia, conv. flum. Oslava, ster., Latzel, H. L., observavi (n. v.).</p><p>Description.</p><p>Plants small-sized, yellowish-green to light green; stems 2–3 cm long; leaves julaceous, concave, imbricate, symmetrical, more or less folded, 1.5–1.8 × 0.7–0.8 mm (Fig. 6 G); the apex not denticulate; laminal cells 75–130 × 10–12 μm at midleaf (Fig. 6 H), cell areolation quite loose; decurrencies of 1–2 rows of rectangular to quadrate cells; capsule erect.</p><p>Distribution.</p><p>Europe (Czech Republic); North America (U. S. A.), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/C5A59F3110175E1BBB17F6C3F79B05F1	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
B5D5B065F8715985A7FDC89112AF0649.text	B5D5B065F8715985A7FDC89112AF0649.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium ikegamii Sakurai	<div><p>Plagiothecium ikegamii Sakurai, Botanical Magazine (Tokyo) 62: 113, f. 3. 1949.</p><p>=  Plagiothecium roeseanum var. alpinum Kern, Jahresbericht der Schlesischen Gesellschaft für Vaterländische Cultur 91 (2 b): 64. 1914 ≡  Plagiothecium roeseanum fo. alpinum (Kern) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 37. 1948 ≡  Plagiothecium alpinum (Kern) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 318: 5, 1950. Type: Italy, Felsritzen des Cruschettapasses an der Schweizer Grenze, 2300 m, 30 July 1913, F. Kern, PC 0132603!</p><p>=  Plagiothecium roeseanum fo. rigidum Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 37. 1948 . Type (authentic specimens cited in Jedlička 1961): Moravia, Jeseníky, Švýcárna, 1300 m, ster., J. Podpěra, H. M. B.; Brno, Bílovice, cfr., K. Doležal, H. U. B., as.  P. denticulatum; Adamov, in conc. riv. Kateřinský, ster., J. Jedlička, H. J.; Slovakia, Vysoké Tatry, Štrbské Solisko, in Calamagrostideto villosae, solo granitico, 1385 m, ster., Krajina, H. U. P., sub  P. denticulatum (n. v.).</p><p>=  Plagiothecium roeseanum fo. subdentatum Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 38. 1948 ≡  Plagiothecium subdentatum (Jedl.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 318: 5. 1950. Type (authentic specimens cited in Jedlička 1961): Moravia, Jeseníky, ster. cum Desmatodon, Frank, H. P., Inter. p. Dalečín et Jimramov, 500 m, ster., J. Podpěra, H. P.; Carp. occid., Rožnov, s. m. Radhošt, versus Kluzov, ster., J. Podpěra, H. P.; Turcia, Salonichi, Kartaš-dagh, 1200 m, ster., J. Podpěra, H. P. (n. v.).</p><p>=  Plagiothecium propaguliferum Broth., in sched. Basis: Japan, Sendai, Y. Iishiba, July 1907, herb. J. Cardot, I. Thériot, PC 0132610!</p><p>=  Plagiothecium apiculatum Sakurai, in sched. Basis: Japan, Niigata Pref., Toyanao, 2 Apr. 1942, Y. Ikegami 4256, MAK B 115140!</p><p>Type.</p><p>Japan, Etigo Prov., Mt. Renge, ad terram, ca. 2200 m, Y. Ikegami 11270, herb. K. Sakurai 16336, August 1949; Shinano Prov., Mt. Shirouma, 2500 m, N. Takaki in herb. K. Sakurai 16368, August 1949 (n. v.).</p><p>Description.</p><p>Plants medium-sized, yellowish-green; stems 2–4 cm long; leaves julaceous, concave, imbricate, symmetrical, more or less folded, 1.3–2.0 × 0.5–1.2 mm (Fig. 6 C); the apex denticulate; laminal cells 100–150 × 10–12 μm at midleaf (Fig. 6 D), cell areolation quite loose; decurrencies of 1–2 rows of rectangular to quadrate cells; capsule inclined.</p><p>Distribution.</p><p>Asia (Japan); Europe (Czech Republic, Italy), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/B5D5B065F8715985A7FDC89112AF0649	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
3EAC9F16CA165C169E306DFB30EC5C8F.text	3EAC9F16CA165C169E306DFB30EC5C8F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium imbricatum G. J. Wolski & W. R. Buck	<div><p>Plagiothecium imbricatum G. J. Wolski &amp; W. R. Buck, PLoS ONE, 17 (11): e 0275665. 2020.</p><p>Type material.</p><p>Holotype: Poland, kujawsko-pomorskie Voivodeship,  surroundings of Dolina rzeki Brdy reserve, slope near the river on soil in mixed forest, 13 July 2020, G. J. Wolski 424, LOD 15015! Isotypes: NY 04688394!, SZUB-B 00001!</p><p>Description.</p><p>Plants small, bright-green to green; stems 0.7–1.5 cm long, densely foliate; leaves julaceous and imbricate, two types of leaves: symmetrical and asymmetrical, the symmetrical ones: folded, lanceolate, concave, sometimes strongly cracked at the base, asymmetrical ones: ovate, slightly concave or flat, both types of leaves identical in size, 1.2–2.3 × 0.7–1.0 mm (Fig. 10 B, C); the apex acuminate, not denticulate; cells linear-vermicular, 80–190 × 5–9 μm at midleaf (Fig. 10 E), cell areolation tight; decurrencies of 3–4 rows of rectangular, quadrate often inflated cells forming semi distinct auricles; capsules unknown so far.</p><p>Distribution.</p><p>Europe (Great Britain, Netherlands, Poland); North America (Canada).</p></div>	https://treatment.plazi.org/id/3EAC9F16CA165C169E306DFB30EC5C8F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
38B700267061574A92E50F84FE45A008.text	38B700267061574A92E50F84FE45A008.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium laetum var. hercinicum (Jur. ex Grav. 2025) G. J. Wolski 2025	<div><p>Plagiothecium laetum var. hercinicum (Jur. ex Grav.) G. J. Wolski comb. nov.</p><p>≡  Plagiothecium denticulatum var. hercynicum Jur. ex Grav., Bulletin de la Société Botanique de Belgique 13: 430. 1874. Type: Belgium, Loutte-Saint-Pierre, sur les rochers ombragés et au pied des arbres dans les bois humides. Lectotype (designated here): Belgium, Loutte-Saint-Pierre, rochers ombragés, Oct. 1872, F. Gravet, C-M- 9387!</p><p>Description.</p><p>Plants medium-sized, yellowish to yellowish golden; stems 1.5–2.0 cm long; leaves complanate, asymmetrical, lanceolate, concave, not curved towards the ground, 2.0–2.4 × 0.7–1.0 mm (Fig. 11 B); margin incurved; the apex acuminate, denticulate by 2–3 teeth; cells linear-vermicular, 120–170 × 6–10 μm at midleaf (Fig. 11 E), cell areolation tight; decurrencies of 2–3 rows of rectangular, quadrate cells; capsule straight.</p><p>Distribution.</p><p>Europe (Belgium), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/38B700267061574A92E50F84FE45A008	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
0F6ADC9C60E556B48B33BCB271C5F113.text	0F6ADC9C60E556B48B33BCB271C5F113.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium laetum var. laetum Schimp., Bryologia Europea	<div><p>Plagiothecium laetum var. laetum Schimp., Bryologia Europea 5: 184, 495, Tab. II. 1851.</p><p>≡  Leskea laeta (Schimp.) Berggr., Acta Universitatis Lundensis, 2 Afd., 3 (7): 8. 1866 =  Plagiothecium denticulatum var. laetum (Schimp.) Lindb., Animadversiones de Hypno elegante 31. 1867 ≡  Plagiothecium denticulatum subsp. laetum (Schimp.) Kindb., Bihang till Kongliga Svenska Vetenskaps-Akademiens Handlingar 7 (9): 46. 1883 ≡  Hypnum denticulatum var. laetum (Schimp.) Lindb. in Lesquereux &amp; James, Manual of the Mosses of North America 367. 1884. Type: [Switzerland,] in Rhaetic Alpe Albula, ubi in regione sylvatica versus Ponte in logno putrido, et supra hanc reionem prope Weissenstein, in rupium fissuris Dicrano gracilescenti intermixtum, W. P. Schimper aestate 1845 detexit. Nusquam alias adhuc observatum est. Syntype: PC 0132699!, PC 0132701!</p><p>Description.</p><p>Plants small, light green, glossy; leaves forming 20–70 ° angle with stem, complanate, more or less concave, asymmetrical, ovate-lanceolate, with one side almost flat, 1.0–2.0 × 1.1–1.3 mm (Fig. 11 A); the apex acute, denticulate near the apex or not; laminal cells linear, 80–150 × 6–8 μm at midleaf (Fig. 11 D), cell areolation dense; decurrencies of 1–3 rows of rectangular cells; setae 1.3–1.8 cm, capsule straight.</p><p>Distribution.</p><p>Asia (Azerbaijan, China, Democratic People’s Republic of Korea, Georgia, Islamic Republic of Iran, Japan, Kazakhstan, Kyrgystan, Mongolia, Republic of Korea, Russian Federation, Taiwan, Turkey); Europe (Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kosovo, Latvia, Lichtenstein, Lithuania, Luxemburg, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/0F6ADC9C60E556B48B33BCB271C5F113	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
1063186B246B5E0CAF164245E39BFFC2.text	1063186B246B5E0CAF164245E39BFFC2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium latebricola Schimp., Bryologia Europea	<div><p>Plagiothecium latebricola Wilson ex Schimp., Bryologia Europea 5: 184, 494, Tab. I. 1851.</p><p>≡  Leskea latebricola (Schimp.) Wilson, Bryologia Britannica 329, 54. 1855 ≡  Philoscia latebricola (Schimp.) Berk., Handbook of British Mosses 146. 1863 ≡  Hypnum latebricola (Schimp.) Lindb., Bidrag till Sydöstra Tavastlands Flora 154. 1870 ≡  Isopterygium latebricola (Schimp.) Delogne, Annales de la Société Belge de Microscopie 9: 141. 1885 ≡  Plagiotheciella latebricola (Schimp.) M. Fleisch. in Brotherus, Die natürlichen Pflanzenfamilien, Zweite Auflage, 11: 466. 1925. Type: [Great Britain,] in truncis Alnorum semiputridis prope Hurstpierpoint (Sussex) ubi el. Mitten primus parcissime legit; prope Warrington (Wilson).</p><p>=  Plagiothecium latebricola var. gemmascens Ryan &amp; I. Hagen, Kongelige Norske Videnskabers Selskabs Skrifter 1896 (1): 135. 1896 [1897] ≡  Plagiothecium latebricola fo. gemmascens (Ryan &amp; I. Hagen) Correns, Untersuchungen über die Vermehrung der Laubmoose 248. 1899 ≡  Plagiotheciella latebricola fo. gemmascens (Ryan &amp; I. Hagen) Podp., Conspectus Muscorum Europaeorum 682. 1954. Type: Nordlands ved Åle i Onsø (oktober 1889: R.) også funden ved vejen malle Larvik og Fredriksvaern, på rådne orestubber i en myr, (1 / 8 1890: kand. E. Nyman) og ved Rognan i Saltdalen, under dryppet fra tagskjaegger på vaeggen af et bådnøst (30 / 8 1892: H.). Lectotype (designated here): Nordlands amt, Salten, Saltdalen, Rognanm ad lignum vetustum in stillicides, 67 ° 5 ' N, 30 / 8 1892, Musci Norvegici ex. herb. I. Hagen, PC 0132685!</p><p>Description.</p><p>Plants small, slender, bright green to yellowish-green; leaves complanate, narrowly ovate-lanceolate, symmetrical, 0.7–1.2 × 0.3–0.5 mm (Fig. 12 B); the apex long acuminate; margins denticulate near the apex or not, gemmae often present on apex or leaf axils; laminal cells very narrow, 80–130 × 5–7 μm at midleaf (Fig. 12 D), cell areolation tight; decurrencies of 2–3 rows of rectangular cells; setae 0.8–1.2 cm, capsule erect.</p><p>Distribution.</p><p>Asia (China, Georgia, Japan, Kyrgystan, Pakistan, Russian Federation, Sri Lanka, Turkey); Europe (Austria, Belarus, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/1063186B246B5E0CAF164245E39BFFC2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
56C9DA3494D258098A0C9DFD16BE1C15.text	56C9DA3494D258098A0C9DFD16BE1C15.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium longisetum Lindb.	<div><p>Plagiothecium longisetum Lindb., Contributio ad Floram Cryptogamam Asiae Boreali-Orientalis 232. 1872 [1873].</p><p>=  Plagiothecium roeseanum var. heterophyllum Warnst., Kryptogamenflora der Mark Brandenburg, Laubmoose 814. 1906 ≡  Plagiothecium roeseanum fo. heterophyllum (Warnst.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 40. 1948 . Type: Germany, Brandenburgia, Neurippen, Ruppin, auf Waldboden, Böschungen im “ Flössergrunde ”, C. Warnstorf; Westprignitz, Forsthaus “ Alte Eiche ”, auf Waldboden am Standort von Osmunga regalis, Janzen und C. Warnstorf; Wittenberge, Westprignitz, am Grunde eines Baumstammes, “ Krauses Brack ”, C. Warnstorf; Ratzburg, Buchenwälder, Prahl. Poland, Świnoujście, Weg nach Corswant, R. Ruthe (n. v.).</p><p>=  Plagiothecium mauiense Broth., Bernice P. Bishop Museum Bulletin 40: 28. 1927. Lectotype (designated by Wolski and Proćków 2021): [United States,] Hawaii, E. Maui, Haleakala, 8000 ft., in damp ravines, fertile, June 1876, D. D. Baldwin 221, NY 01256708! Isolectotype: FH 00220142!, MU 000000546!, YU 233890!</p><p>=  Plagiothecium sylvaticum var. neglectum fo. orthocladum Barkman, nom. inval., Buxbaumia, 11: 23. 1957. Type: no type was specified.</p><p>Type.</p><p>[Japan,] ad Nikosan ins. Kiusiu, [fertile], 16 Junii 1863, S. O. Lindberg. Lectotype (designated by Wolski and Proćków 2020): H-SOL 1563011! Isolectotype: S-B 160017, PC 0132572!</p><p>Description.</p><p>Plants medium-sized to large, green to yellowish, without metallic luster; stems 2–3 cm long; leaves complanate, concave, strongly asymmetrical, ovate to lanceolate, 3.0–4.0 × 1.6–2.0 mm (Fig. 4 B); the apex acute to acuminate, not denticulate; laminal cells elongate-hexagonal, in irregular transverse rows, 94–150 × 17–34 μm at midleaf (Fig. 4 E), cell areolation very loose; decurrencies of 3 rows of rectangular cells; capsule inclined.</p><p>Distribution.</p><p>Asia (China, Georgia, India, Islamic Republic of Iran, Japan, Nepal, Russian Federation, Turkey); Europe (Austria, Belgium, Denmark, Estonia, Finland, France, Germany, Norway, Poland, Spain, Sweden, Switzerland, United Kingdom); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/56C9DA3494D258098A0C9DFD16BE1C15	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
AF913030FBD7507789629F5E28AEFE26.text	AF913030FBD7507789629F5E28AEFE26.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium neckeroideum Schimp.	<div><p>Plagiothecium neckeroideum Schimp., Bryologia Europea 5: 194, 505, Tab. XII. 1851.</p><p>≡  Stereodon neckeroideus (Schimp.) Mitt., Journal of the Proceedings of the Linnean Society, Botany, Supplement 1 (2): 103. 1859 ≡  Hypnum neckeroideum (Schimp.) Lindb., Animadversiones de Hypno elegante 28. 1867, nom. inval. Type: [Austria], Loco praerupto umbroso ad viam supra catarractum Krimml-Fall dicta Alpinum salisburgensium, ubi. W. P. Sch. Julio 1843 detexit.</p><p>Description.</p><p>Plants large, light green to yellowish green; stems 2–4 cm long; leaves of two types: ventral and dorsal symmetrical and asymmetrical, lateral ones distinctly asymmetrical, ovate, concave, undulate, 1.5–2.8 × 0.9–1.8 mm (Fig. 13 A); apex acute; margins denticulate near the apex; laminal cells linear, 70–100 × 5–7 μm at midleaf (Fig. 13 C), cell areolation tight; decurrencies of 3–4 rows of rectangular to quadrate cells; setae 1.5–2.0 cm; capsules inclined or almost erect.</p><p>Distribution.</p><p>Asia (Bhutan, China, Democratic People’s Republic of Korea, India, Indonesia, Japan, Malaysia, Nepal, Philippines, Republic of Korea, Russian Federation, Taiwan, Thailand); Europe (Austria, Czech Republic, Germany, Romania, Slovenia, Switzerland, Ukraine).</p></div>	https://treatment.plazi.org/id/AF913030FBD7507789629F5E28AEFE26	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
702C9DAC71885A5A96AAEA6D398678F7.text	702C9DAC71885A5A96AAEA6D398678F7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium nemorale (Mitt.) A. Jaeger	<div><p>Plagiothecium nemorale (Mitt.) A. Jaeger, Bericht über die Thätigkeit der St. Gallischen Naturwissenschaftlichen Gesellschaft 1876–1877: 451. 1878.</p><p>≡  Stereodon nemoralis Mitt., Journal of the Proceedings of the Linnean Society, Botany, Supplement 1 (2): 104. 1859 ≡  Plagiothecium silvaticum var. nemorale (Mitt.) Paris, Index Bryologicus 967. 1898. Type: Hab. in Himalayae orient. reg. temp., Sikkim, in monte Tonglo (ad radicem filicis cujusdam), J. D. Hooker. Lectotype (designated by Wolski et al. 2020): Herb. ind or Hook. Fil. &amp; Thomson Stereodon nemorale m. Hab. Sikkim, Tonglo Regio temp. Alt. – J. D. H., BM 1030713! Isolectotype: NY 913349!</p><p>=  Plagiothecium neglectum Mönk., Die Laubmoose Europas 866. 1927. Lectotype (designated by Wolski and Proćków 2022): figure 207 c excluding a part of the figure with the top of the leaf (Mönkemeyer 1927: 862). Epitype (designated by Wolski and Proćków 2022): [Germany,] Wesergebirge, in Erlenbrüchen bei Eschershausen, Juli 1900, W. Mönkemeyer s. n. B 300105646! The remaining original material according to Walter and Martienssen (1976) was confirmed to have been lost at HBG: Thüringen: Eisenach, Annatal, 26. 7. 1898, u. Wartburg, 2. 5. 1915 (J. Bornmüller s. n.); Wesergebirge: Bodenwerder, Königszinne, Juli 1901 (W. Mönkemeyer s. n.); Hessen, Rhön: Gr. Nallen, Juli 1906 (W. Mönkemeyer s. n.); Vogtland: Plauen, Triebtal, 25. 07. 1904 (E. Stolle s. n.); Bayern: Allgäu, Hinterstein, Sauwald, Aug. 1906, u. Regensburg, U-Lichtenwald, Schindelmacherhänge, Nov. 1906 (I. Familler s. n.); Prien / Chiemsee: 500 m, Juni 1911 (T. Linder s. n.); Mähren: Oppafall, Juli 1904 (J. Podpěra s. n.); Ostpreuβen: Labiau, Juli 1864 (H. v. Klinggräff s. n.); Kurland: Usmaitensee, Moritzholm, Mengwald, 3. 8. 1913 (K. R. Kupffer s. n.); sine loc. et dat. (Wüstnei 380).</p><p>=  Plagiothecium saxicola Sakurai, Botanical Magazine, Tokyo 48: 395. 1934. Type: [Japan,] Honshu, Prov. Aki, 4 Jan 1933, Y. Doi 3282, PC 0132573!</p><p>Description.</p><p>Plants medium-sized, dark green, dull, without metallic luster; stems to 1.5–3.0 cm long; leaves complanate, in dry condition shrunken, concave, symmetrical, ovate, those from the middle of the stem 2.2–2.4 × 1.0– 1.5 mm (Fig. 4 A); the apex acuminate, apiculate and denticulate; laminal cells hexagonal in transverse rows, 50–90 × 17–20 μm at mid-leaf (Fig. 4 D), cell areolation loose; decurrencies of 3 rows of rectangular cells; capsule inclined.</p><p>Distribution.</p><p>Asia (Azerbeijan, Bhutan, China, Democratic People’s Republic of Korea, Georgia, India, Islamic Republic of Iran, Japan, Myanmar, Nepal, Pakistan, Philippines, Republic of Korea, Russian Federation, Taiwan, Turkey, Vietnam); Europe (Albania, Andorra, Armenia, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Ireland, Kosovo, Latvia, Lichtenstein, Lithuania, Luxembourg, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/702C9DAC71885A5A96AAEA6D398678F7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
17341FE00497558AA2DD71C374291EE0.text	17341FE00497558AA2DD71C374291EE0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium piliferum (Sw.) Schimp., Bryologia Europea	<div><p>Plagiothecium piliferum (Sw.) Schimp., Bryologia Europea 5: 186, 496, Tab. III. 1851.</p><p>≡  Leskea pilifera Sw. in C. J. Hartman, Handbok i Skandinaviens Flora 419. 1820 ≡  Hypnum denticulatum var. piliferum (Sw.) Wahlenb., Flora Suecica (Wahlenberg) 2: 710. 1826 ≡  Neckera pilifera (Sw.) Spruce, Musci Pyrenaici 66. 1847 ≡  Isopterygium piliferum (Sw.) Loeske, Studien zur Vergleichenden Morphologie und Phylogenetischen Systematik der Laubmoose 169. 1910 ≡  Plagiotheciella pilifera (Sw.) M. Fleisch. in Brotherus, Die natürlichen Pflanzenfamilien, Zweite Auflage, 11: 466. 1925 ≡  Dolichotheca pilifera (Sw.) M. Fleisch. ex Podp., Conspectus Muscorum Europaeorum 683. 1954 ≡  Rectithecium piliferum (Sw.) Hedenäs &amp; Huttunen, Botanical Journal of the Linnean Society 171 (2): 344. 2013. Type: In rupe praerupta cujus totam parietem verticalem obducit horti regalis Haga-Park prope Holmiam cl. Swartz detexit ibidemque serius legerunt Lindberg, Thedenius, Angström, W. P. Sch., e. a; ex Ostrogothiae monte Halberget cl. Holmgren, e Pyrenaeorum umbrosissima valle de Jéret ubi ad latera scopulorum graniticorum terram versus spectantia laete viget cl. R. Spruce misit.</p><p>Description.</p><p>Plants small to medium sized, light green to yellowish green; leaves more or less complanate, ovate to lanceolate, concave, symmetrical, 0.8–1.5 × 0.4–0.8 (Fig. 12 A), abruptly narrowed to a long filform acumen; the apex denticulate; laminal cells linear, 40–110 × 5–7 μm at midleaf (Fig. 12 C), cell areolation tight; decurrencies of 2–3 rows of cells; setae 0.8–1.5 cm, capsule erect.</p><p>Distribution.</p><p>Asia (China, Democratic People’s Republic of Korea, Japan, Republic of Korea, Russia Federation, Turkey); Europe (Andorra, Denmark, Finland, France, Ireland, Italy, Latvia, Norway, Portugal, Romania, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/17341FE00497558AA2DD71C374291EE0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
9CBD38AEBF455DF2B513D26BD56E780C.text	9CBD38AEBF455DF2B513D26BD56E780C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium rossicum Ignatov & Ignatova	<div><p>Plagiothecium rossicum Ignatov &amp; Ignatova, Arctoa 28: 33. 2019.</p><p>Type material.</p><p>Holotype: Russia, Pskov Province, Nevel’sk Distr.,  vicinities of Ustavnoe Settl. (near Yazno Lake), pine forest, at base of pine trunk, 26. IX. 2001, Zolotov P 504, MHA 9041611.</p><p>Description.</p><p>Plants small, light green; stems 0.6–1 cm long; leaves forming 40–100 ° angle with stem, distinctly complanate, spreading, asymmetrical, ovate-lanceolate, 0.7–1.6 × 0.3–0.6 mm (Fig. 11 C); the apex acute to acuminate; margins flat, denticulate or not near the apex; laminal cells narrow, 70–130 × 6–7 μm at midleaf (Fig. 11 AF), cell areolation tight; decurrencies of 2–3 rows of rectangular cells; setae 1.0 cm, capsules more or less slightly inclined.</p><p>Distribution.</p><p>Asia (Russian Federation); Europe (Poland), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/9CBD38AEBF455DF2B513D26BD56E780C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
2D25447E3DC35D9E986E93CAA0531192.text	2D25447E3DC35D9E986E93CAA0531192.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium subjulaceum (Meyl.) Jedl.	<div><p>Plagiothecium subjulaceum (Meyl.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 318: 5. 1950.</p><p>≡  Plagiothecium roeseanum var. subjulaceum Meyl. in J. J. Amann, Flore des Mousses de la Suisse 2: 328. 1918 ≡  Plagiothecium roeseanum fo. subjulaceum (Meyl.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 38. 1948. Type: (authentic specimens cited in Jedlička 1961): Typus secundum specimina a J. Podpěra in Moravia orientali (Rajnochovice) collecta, descriptus est. ČSSR – Rapotice, ster. (Doležal, H. U. B.). Carp. occident.: Bašta pr. Rajnochovice, ad rup. arenac., ster. (Podpěra, H. M. B.). – Slovakia. Bratislava: in conv. Pajštúnska dolina, ster. (Podpěra, H. P.) (hygromorphosa).</p><p>=  Plagiothecium sylvaticum var. cavifolium Jur. in Rabenhorst, Bryotheca Europaea 16: 765. 1864. Type: Bryotheca europaea 765, Auf nacktem Boden in Buchenwäldern auf Nagelfluhe am Mönchsberge bei Salzburg, Sauter (als. Plag. Lucens Sauter  n. sp.), distrib. L. Rabenhorst, FH 220150, MO 406590, PC 00132571!</p><p>=  Plagiothecium silvaticum var. latifolium Röll, Deutsche Botanische Monatsschrift 9: 131. 1891, non Cardot, Bulletin de la Société Botanique de Genève, sér. 2, 4: 385. 1912, hom. illeg. ≡  Plagiothecium sylvaticum var. latifolium Röll, Hedwigia 56: 229. 1915, hom. illeg. Type: Germany, Thuringia, im Werrthal bei Plankenburg an der hohen Schlaufe bei Ilmenau, J. Röll, HBG 21134!</p><p>=  Plagiothecium roeseanum fo. umbrosa Mönk., Die Laubmoose Europas 863. 1927. Type: Germany, Thüringen, Finsteres Loch, Rich Schmidt Lips., 20 June 1916, HBG 021131!</p><p>=  Plagiothecium succulentum var. longifolium Mönk., Die Laubmoose Europas 863, f. 206 b. 1927 ≡  Plagiothecium sylvaticum fo. longifolium (Mönk.) C. E. O. Jensen, Skandinaviens Bladmossflora 495. 1939 ≡  Plagiothecium succulentum fo. longifolium (Mönk.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 42. 1948 . Lectotype (designated by Wolski et al. 2022 b): Germany, Thüringen Wald, am Simmetsberg im Ungeheuren Grund, Hess, Aug. 1872, JE 4004211! Isolectotype: Germany, Thüringen, Annathal bei Eisenach, Hess, Aug. 1872, JE 4004212!</p><p>=  Plagiothecium fujiyamae Sakurai, in sched. Basis: Japan, Aokigahara, Fuji, Yamanashi Pref., T. Maede 1462, 9 Nov. 1950, herb. K. Sakurai, MAK 57198!</p><p>=  Plagiothecium nakajimae Sakurai, in sched. Basis: Japan, Chichinu, Nagano, 6 Nov. 1951, herb. K. Sakurai 761, MAK B 57158!</p><p>Description.</p><p>plants medium-sized, yellowish-green to green, stems 2–4 cm long; leaves julaceous, concave, imbricate, symmetrical, more or less folded, 1.3–2.6 × 0.6–1.2 mm (Fig. 6 E); the apex acuminate, not denticulate; laminal cells 60–100 × 10–16 μm at midleaf (Fig. 6 F), cell areolation quite loose; decurrencies of 2–3 rows of rectangular cells; capsule inclined.</p><p>Distribution.</p><p>Asia (Japan); Europe (Germany), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/2D25447E3DC35D9E986E93CAA0531192	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
5BE9CAC802BF5AFABD65F219D5F8CF45.text	5BE9CAC802BF5AFABD65F219D5F8CF45.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium succulentum var. cryptarum (Renauld & Hérib. in Héribaud) G. J. Wolski	<div><p>Plagiothecium succulentum var. cryptarum (Renauld &amp; Hérib. in Héribaud) G. J. Wolski comb. nov.</p><p>≡  Plagiothecium denticulatum var. cryptarum Renauld &amp; Hérib. in Héribaud, Mémoires de l’Académie des Sciences, Belles-lettres et Arts de Clermont-Ferrand, Deuxième Série 14: 229, 1899 ≡  Plagiothecium sylvaticum var. cryptarum (Renauld &amp; Hérib.) P. Syd., Botanischer Jahresbericht 27 (1): 200. 1904 ≡  Plagiothecium roeseanum fo. cryptarum (Renauld &amp; Hérib.) Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 37. 1948 . Type: [France,] Central, près I’hôtel de Cournillou, Vallée de la Rue, sur le sol d’une grotte, Aug. 1894 &amp; 1895, J. Héribaud. Lectotype (designated here): PC 0132577! Isolectotypes: PC 0132578!, PC 0132579!, PC 0132580!, PC 0132581!, PC 0132582!, PC 0132586!</p><p>=  Plagiothecium succulentum var. longifolium fo. splendens Mönk.,  Die Laubmoose Europas 863. 1927. Lectotype (designated here): [Germany.] Kreuzenberg, bei Nieder Feer. Juli 1908, W. Mönkemeyer, JE 04004213! syn. nov.</p><p>Description.</p><p>Plants medium-sized to large, dark golden to golden brown; stems to 3–5 cm long; leaves spreading, not overlapping, in dry condition not shrunken, complanate, symmetrical or almost symmetrical, lanceolate, 1.9–3.5 × 0.6–1.0 mm (Fig. 5 C); apex acuminate, filiform, and not denticulate; laminal cells 150–260 × 16–22 μm at mid-leaf (Fig. 5 F), cell areolation loose; decurrencies of 2–3 rows of rectangular cells; capsule unknown so far.</p><p>Distribution.</p><p>Europe (France, Germany), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/5BE9CAC802BF5AFABD65F219D5F8CF45	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
20892B993E0E5D709A2E53D43486C667.text	20892B993E0E5D709A2E53D43486C667.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium succulentum var. propaguliferum (G. J. Wolski 2025) G. J. Wolski 2025	<div><p>Plagiothecium succulentum var. propaguliferum (E. Bauer) G. J. Wolski com. nov.</p><p>≡  Plagiothecium succulentum fo. propaguliferum E. Bauer, Deutsche Botanische Monatsschrift 20: 2. 1902. Lectotype (designated here): [Germany,] an Erlenstöcken in Erlbruche am Schiessniger Teiche bei B. Leipa, 250 m, ü. d. adr. M. V. Schiffner, Bryotheca Bohemica 259, 7 Aug. 1900, C-M- 9395!</p><p>Description.</p><p>Plants medium-sized, dark golden to brown, very glossy; stems to 2.0– 2.5 cm long; leaves spreading, in dry condition shrunken, complanate, symmetrical, ovate-lanceolate, 3.0–3.60 × 1.40–1.60 mm (Fig. 5 B); apex acuminate, not denticulate; laminal cells linear-rhomboidal, linear-hexagonal, 180–260 × 17.0–20.0 μm at mid-leaf, (Fig. 5 E), cell areolation loose; decurrencies of 2–3 rows of rectangular cells; capsule inclined.</p><p>Distribution.</p><p>Europe (Austria, Czech Republic, Denmark, Germany, Latvia); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/20892B993E0E5D709A2E53D43486C667	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
C134DF7C252C5710AA238E67A8A3979E.text	C134DF7C252C5710AA238E67A8A3979E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium succulentum var. succulentum (Wilson) Lindb.	<div><p>Plagiothecium succulentum var. succulentum (Wilson) Lindb., Botaniska Notiser 43: 143. 1865.</p><p>≡  Hypnum denticulatum var. succulentum Wilson, Bryologia Britannica 407. 1855 ≡  Hypnum succulentum Wilson, Bryologia Britannica 407. 1855, nom. inval. ≡  Plagiothecium sylvaticum var. succulentum (Wilson) Spruce, Journal of Botany, British and Foreign 18: 357. 1880 ≡  Plagiothecium denticulatum var. succulentum (Wilson) Dixon, The Student’s Handbook of British Mosses 437. 1896 ≡  Plagiothecium sylvaticum ssp. succulentum (Wilson) Amann &amp; Meyl., Flore des Mousses de la Suisse 1: 174. 1919 ≡  Plagiothecium laetum subsp. succulentum (Wilson) Szafran, Flora Polska Mchy (Musci) 2: 281. 1961. Type: [Great Britain,] Winwick Stone Quarry, near Warrington, Wilson; near Todmorden, J. Nowell.</p><p>=  Plagiothecium succulentum fo. flavescens Mönk. in sched. Basis: [Denmark,] Insel Bornkolm, bei Helligdommen, Juli 1910, W. Mönkemeyer; [Germany,] Fichtelgebirge, unten Bischofsgrün, Juli 1903, W. Mönkemeyer; Leipzig, Eilenburg bei Gantsch. Oct. 1905, W. Mönkemeyer, HBG! syn. nov.</p><p>Description.</p><p>Plants medium-sized to large, usually yellowish gold, golden green, golden, very glossy; stems to 3 cm long; leaves spreading, in dry condition not shrunken, complanate, symmetrical, ovate, 2.50–3.00 × 0.80–1.40 mm (Fig. 5 A); apex acuminate and not denticulate; laminal cells 130–240 × 10–18 μm at mid-leaf (Fig. 5 D), cell areolation quite loose; decurrencies of 2–3 rows of rectangular cells; capsule inclined.</p><p>Distribution.</p><p>Asia (China, Democratic People’s Republic of Korea, Georgia, Islamic Republic of Iran, Republic of Korea, Russian Federation, Turkey); Europe (Albania, Andorra, Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Kosovo, Latvia, Lithuania, Luxembourg, Montenegro, Netherlands, North Macedonia, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada and U. S. A.).</p></div>	https://treatment.plazi.org/id/C134DF7C252C5710AA238E67A8A3979E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
FC978C6E891B5D5795581439A5FC9901.text	FC978C6E891B5D5795581439A5FC9901.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium svalbardense Frisvoll	<div><p>Plagiothecium svalbardense Frisvoll, Norsk Polarinstitutt Skrifter, Part 2. Bryophytes 198: 103. 1996.</p><p>Type material.</p><p>Holotype: Norway, Svalbard, Krossfjorden, Kollerfjorden, below a bird cliff in  Christian Michelsenfjella W, 50 m, 22 July 1974, A. A. Frisvoll, TRH B-19481! Isotypes: O, S, TRH  .</p><p>Description.</p><p>Plants medium-sized, dark green, dull, without metallic luster; stems 2–4 cm long, more or less julaceous; leaves concave, two types of leaves: symmetrical and asymmetrical, ovate, 2.4–2.8 × 1.2–1.5 mm (Fig. 8 B); the apex acuminate, often gently curved; margins not denticulate near the apex; laminal cells narrowly elongate-hexagonal, asymmetric, 80–120 × 7–10 μm at midleaf (Fig. 8 D), cell areolation tight; decurrencies of 3 rows of rectangular to quadrate cells.</p><p>Distribution.</p><p>Asia (Russian Federation); Europe (Norway, Sweden).</p></div>	https://treatment.plazi.org/id/FC978C6E891B5D5795581439A5FC9901	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
84EF5811420158CF98218E51A5DD990D.text	84EF5811420158CF98218E51A5DD990D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium sylvaticum var. immersum (G. J. Wolski 2025) G. J. Wolski 2025	<div><p>Plagiothecium sylvaticum var. immersum (Mönk.) G. J. Wolski comb. nov.</p><p>≡  Plagiothecium platyphyllum fo. immersa Mönk., Die Laubmoose Europas 867. 1927. Type: [Germany,] Aus dem Harze, Thüringen, der Rhön, dem Fichtelgebirge, aus Böhmen, dem Bayerischen Walde, Mähren, der Schweiz (Kanton Uri), Norditalien (Provinz Como) und Bulgarien mir bekannt geworden. Lectotype (designated here): [Switzerland,] Kanton Uri,  Schöllenen, 1100–1400 m, 18 August 1884, Lorrens, HBG- 021127!</p><p>Description.</p><p>Plants large, dark green, dull, without metallic luster; leaves asymmetrical, complanate, ovate, not imbricate and not julaceous, 3.4–3.6 × 1.4–2.0 mm (Fig. 3 B), often with rhizoids on the dorsal side of the leaf (Fig. 3 E); the apex acute and denticulate, often eroded (Fig. 3 C); laminal cells 90–150 × 8–16 μm at midleaf, cell areolation loose; decurrencies long, consisting of 3–5 rows of rounded and inflated cells; capsule unknown so far.</p><p>Distribution.</p><p>Europe (Bulgaria, Czech Republic, Italy, Switzerland), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/84EF5811420158CF98218E51A5DD990D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
EEEE552C00225A98944EA1D92C649926.text	EEEE552C00225A98944EA1D92C649926.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium sylvaticum var. sylvaticum (Brid.) Schimp.	<div><p>Plagiothecium sylvaticum var. sylvaticum (Brid.) Schimp., Bryologia Europea 5: 192, 503. 1851.</p><p>≡  Hypnum sylvaticum Brid., Muscologiae Recentiorum 2 (2): 53, 1 f. 5. 1801 ≡  Hypnum denticulatum var. sylvaticum (Brid.) Turner, Muscologiae Hibernicae Spicilegium 146. 1804 ≡  Stereodon sylvaticus (Brid.) Brid., Bryologia Universa 2: 825, 1827 ≡  Hypnum denticulatum subsp. sylvaticum (Brid.) Boulay, Muscinées de la France, Mousses 85. 1884 ≡  Plagiothecium denticulatum subsp. sylvaticum (Brid.) Dixon, Student’s Handbook of British Mosses 437. 1896. Lectotype (the clump at the top of the sheet, selected by Iwatsuki 1970): [Germany,] saltus Thuringicus in paluda, ex herb. Brid., B 31091501!</p><p>=  Plagiothecium sylvaticum var. flavescens Warnst., Allegmeine Botanische Zeitschrift für  Systematik,  Floristik,  Pflanzengeographie 5 (1): 34. 1899. Lectotype (designated here): [Germany,] am  Gaisriegl Dreitannenriegel,  Bayr Wald, in Quellsümpfen, 1887, M. Lickleder, PC 0132583! syn. nov.</p><p>=  Plagiothecium platyphyllum Mönk., Die Laubmoose Europas 866, 207 b. 1927 ≡  Plagiothecium sylvaticum var. platyphyllum (Mönk.) F. Koppe, Abhandlungen und Berichte der Naturwissenschaftlichen Abteilung der Grenzmärkischen Gesellschaft zur Erforschung und Pflege der Heimat, Schneidemühl 1931 ≡  P. neglectum subsp. platyphyllum (Mönk.) Szafran, Flora Polska Mchy (Musci) 2: 288, 1961, comb. inval. Type: Germany, bei Gersfeld in der Rohn 1906, ferner mir aus Thüringen unddem sächsischen Vogtlande unter anderer Bezeichnung bekannt geworden; The Czech Republic, ferner 1911 im Böhmerwalde bei Eisenstein gesammelt. Lectotype (designated by Wolski et al. 2024): Germany, Thüringien, Finsteres Loch, 26 June 1916, R. Schmidt, HBG!</p><p>=  Plagiothecium ruthei fo. submersum Bizot, in sched. Basis: France, Vosges, Hohneck, immergé dans le lac du Frankenthal, M. Bizot 2910, PC 0132598!</p><p>=  Plagiothecium ruthei var. rivulare Mayl. in sched. Basis: Switzerland, Uri, entre Göschenen et Andermatt, Sep., 1903, Thériot, J. J. Amann, PC 0132602! syn. nov.</p><p>Description.</p><p>Plants medium-sized to large, light green, dull, without metallic luster; leaves complanate, more or less flat, ovate, not imbricate and not julaceous, symmetrical, 2.0–3.0 × 1.0– 1.6 mm (Fig. 3 A); the apex acute and denticulate, often eroded; laminal cells 75–160 × 12.5–20 μm at midleaf (Fig. 3 D), cell areolation loose; decurrencies long, consisting of 3–4 rows of rounded and inflated cells; capsule inclined.</p><p>Distribution.</p><p>Asia (China, Democratic People’s Republic of Korea, Georgia, Islamic Republic of Iran, Japan, Republic of Korea, Russian Federation, Turkey); Europe (Andorra, Austria, Bulgaria, Croatia, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Kosovo, Lithuania, Luxembourg, Montenegro, North Macedonia, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/EEEE552C00225A98944EA1D92C649926	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
17145DF31D2950C897DA32E6FE67E814.text	17145DF31D2950C897DA32E6FE67E814.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium tenue (Jedl.) G. J. Wolski and W. R. Buck	<div><p>Plagiothecium tenue (Jedl.) G. J. Wolski and W. R. Buck, Divesity, 14 (8): 633 [16]. 2022.</p><p>≡  Plagiothecium roeseanum fo. tenue Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 38. 1948. Type (authentic specimens cited in Jedlička 1961): Silesia, Cuidowa, Steinberg, ster. Paul, H. M. B.; Bohemia, Beroun, Skryje, in decl. Vosník col. ster., Šmerda, H. Š. (sub  P. denticulatum); Moravia, Jeseníky, Quarklöcher, pr. Brummlitz, ster. una cum Barbula rigida et Fissidens pusillus, Latzel, H. L.; Voskovice, in silva umbrosa pr. oppid, 300 m, ster., Doležal, H. P.; Brno, Kuřím, ad col. Baba, ster. Doležal, H. M. B. (sub  P. denticulatum); Kůňku pr. Obora, str., Podpěra, H. P.; Mor. Krumlov, ad rup. perm., 300 m, ster. Podpěra, H. M. B.; Carp. occid., in m. Ondřejník, pr. Frýdlant, ster., Podpěra H. P.; in m. Lysá in conv. riv. Mazák, ster., Podpěra, H. P.; Rajnochovice, Pomsko, ster., Podpěra, H. P.; Rychtářov, in conv., V. Haná, ster., Podpěra, H. P.; Unčov, cataract. Řešovský, ster., Podpěra, H. P. Austria. Koralpe, Theisseneppergraben, solo granit., 800 m, ster., Latzel, H. L.; Pressinggraben, ster. Latzel, H. L. (s. P. Roeseanum gracile). Jugoslavia, Surdulica, in conv. Vrla reka, ster. Podpěra, H. P.; Vrane-Kazandžol, ster., Podpěra, H. P (n. v.).</p><p>=  Plagiothecium roeseanum fo. tenue subfo. propaguliferum Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 38. 1948, hom. illeg. ≡  Plagiothecium roeseanum subfo. gemmicladum Pilous, Spisy Přírodovĕdecké Fakulty University v Brnĕ 422: 212. 1961 . Type (authentic specimens cited in Jedlička 1961): Suecia, Skåne, Bokeberg, ster., Möller, H. M. B.; Germania, Sachsen, Plauen, ad saxa umber. in conv. Elstertal, ster., Stolle, H. P. (planta pulcherima !!); Austria, Saualpe, Pöllinggraben, cfr., Latzel, H. L.; Wien, ad arcem Greifenstein, 300 m, cfr., Baumgartner, Krypyog. exsicc. M. N. no. 1788 a, H. M. P.; Bohemia, Praha, Hasenburg, 250 m, ster., Bauer; Musc. eur. exsicc. no. 1311, H. P., H. M. B., H. M. P., H. U. B. (sub P. Roeseanum fo. gracilescens) Bauer in sched.; Řevnice, ster. Podpěra, H. P. (sub  P. denticulatum); Nové Mešto n. Met. ad rup. fyllit. Peklo, ster., Šmaeda, H. Š.; Berno, Skryje, ster., cum Anomodon attenuatus et Mnium cuspidatum, Šmaeda, H. Š. (sub  P. denticulatum propaguliferum); Tusset, 1000 m, ster., Podpěra, H. P. (sub  P. denticulatum); Moravia, Jeseníky, Švýcárna, ster. 1300 m, Podpěra, H. P.; Hokšár, ster., Podpěra, H. P.; Brno, pr. arcem Veveří, ster., Podpěra, H. P.; in conv. Bílý potok, sup. Hluboké, ster. Podpěra, H. P. (sub P. Roeseanum umbrosum); Adamov, in conv. riv., Josefovský, ster., Podpěra, H. P.; in conv. rivuli Kateřinský potok, ster., J. Müller, H. U. B.; ad rup. syenit. in conv. flum. Svitava, inter Adamov et Blansko, ster., Podpěra, H. P.; Rousínov, Vítocický žleb, Podpěra, H. P. (sub P. Roeseanum gracile fo. tenullum) Podpěra in sched.; Mor. Krumlov, ad rup. perm., 300 m, ster., Podpěra, H. P.; Carp. occid., ad ped. m. Lysá Hora, pr. Staré Hamry, ster., Podpěra, H. P.; in m. Hostýn, ster., Podpěra, H. P. (n. v.).</p><p>=  Plagiothecium roeseanum fo. acuminatum Jedl., Spisy Vydávané Přírodovĕdeckou Fakultou Masarykovy University 308: 40. 1948 ≡  Plagiothecium cavifolium fo. acuminatum (Jedl.) Z. Iwats., Journal of the Hattori Botanical Laboratory 33: 363. 1970 . Type (authentic specimens cited in Jedlička 1961): Austria, Arlingsgraben, ster., Latzel, H. L. Bohemia, Praha, ad rup. lydit., 200 m, ster., Šmarda, H. Š.; Babka pr. Řevnive, 400 m, Bauer, Bryoth. Bohem. no 255, H. U. P., H. Š., H. M. P. (sub  P. roeseanum typicum); Mladá Boleslav, in conv. Choboty, cfr., Podpěra, H. P., Moravia, Jeseníky, Dolní Lipová, ster., Latzel, H. L.; in conv. riv. Seifen pr. Vernířovice, 800 m, ster., Podpěra, H. P.; Znajmo, Eisleiten pr. Varanoc, ster., Podpěra, H. P.; Senohrady, ad rup., ster., Podpěra, H. P.; Unčov, ad cataract. Řešovský, 400 m, ster., Podpěra, H. P.; Slovakia, Babia Góra, ad lignus putr., ster., Šmerda, H. Š. (sub  P. silvaticum longifolium); Bielské Tatry, in conv. Havran, 1100 m, cum  Blepharostoma trichophyllum, ster., Šmerda, H. Š (n. v.).</p><p>Description.</p><p>Plants small, yellowish-green to light green; stems 0.5–1.5 cm; leaves not julaceous; flat, not imbricate, asymmetrical, ovato-lanceolate, 1.2–1.8 × 0.6–0.8 mm (Fig. 7 A, B); the apex acuminate, long (Fig. 7 C), not denticulate; laminal cells 70–100 × 10–12 μm at midleaf (Fig. 7 D), cell areolation quite loose; decurrencies of 2–3 rows of rectangular cells; capsule inclined.</p><p>Distribution.</p><p>Europe (Austria, Czech Republic, Germany, Poland, Serbia, Slovakia, Sweden), but the range of this taxon still requires research.</p></div>	https://treatment.plazi.org/id/17145DF31D2950C897DA32E6FE67E814	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
B230E9C9D78553C0B69153D3B2A52BD2.text	B230E9C9D78553C0B69153D3B2A52BD2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagiothecium undulatum (Hedw.) Schimp.	<div><p>Plagiothecium undulatum (Hedw.) Schimp., Bryologia Europea 5: 195, 506, Tab. XIII. 1851.</p><p>≡  Hypnum undulatum Hedw., Speciorum Muscorum Frondsorum 242. 1801 ≡  Stereodon undulatus (Hedw.) Mitt., Journal of the Linnean Society, Botany 8: 39. 1865 [1864] ≡  Pancovia undulata (Hedw.) J. Kickx f., Flore Cryptogamique des Flandres 1: 93, 1867 ≡  Neckeropsis undulata (Hedw.) Kindb. ex J. A. Allen, Mosses of the Cascade Mountains, Washington 117. 1900, hom. illeg., non (Hedw.) Reichardt ≡  Buckiella undulata (Hedw.) Ireland, Novon 11 (1): 55. 2001 . Type: Ad terram humidiusuclam sylvarum umbrosarum planitiei et montium totius Europae. Lectotype (designated by Ireland 1969): In silvis densis acerosis ad terram, in cavernosis saxosis Europae, in Hercynia, Franconia, G 00040241!</p><p>=  Plagiothecium menziesii Thér. ex J. T. Wynns, in sched. Based on: New Zealand, A. Menziesi, ex hab. P. E. Boissier, cum  Hypnum molluscum, ex herb. I. Thériot, PC 0132669! syn. nov.</p><p>Description.</p><p>Plants large, whitish-green; stems 3–9 cm long, more or less complanate-foliate; leaves transversely undulate, symmetrical to slightly asymmetrical, imbricate, ovate, 2.5–4.5 × 1.3–2.5 mm (Fig. 13 B); the apex acute to obtuse, denticulate or not; laminal cells papillose, 90–175 × 7–10 μm at midleaf (Fig. 13 D), cell areolation tight; decurrencies of 1–3 rows of rectangular to quadrate cells; setae 2.5–4.5 cm, capsule inclined.</p><p>Distribution.</p><p>Asia (Azerbaijan, China, Islamic Republic of Iran, Russian Federation, Turkey); Europe (Austria, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Hungary, Ireland, Italy, Latvia, Lichtenstein, Lithuania, Luxembourg, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, United Kingdom); North America (Canada, U. S. A.).</p></div>	https://treatment.plazi.org/id/B230E9C9D78553C0B69153D3B2A52BD2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Wolski, Grzegorz J.	Wolski, Grzegorz J. (2025): The genus Plagiothecium (Plagiotheciaceae) in Europe — current state of knowledge, checklist and key to taxa. PhytoKeys 253: 67-102, DOI: 10.3897/phytokeys.253.142268
