Pyracantha crenulata (D. Don) M. Roemer (1847: 220), M. Roemer, 1847

Feng, Hui-Zhe, Wei, Su-Juan, Wang, Long-Yuan, Chen, Su-Fang, Fan, Qiang & Liao, Wen-Bo, 2021, A taxonomic revision of the Pyracantha crenulata complex (Rosaceae, Maleae), Phytotaxa 478 (2), pp. 239-252: 244-245

publication ID

http://doi.org/ 10.11646/phytotaxa.478.2.5

persistent identifier

http://treatment.plazi.org/id/B9688072-FFC4-FFDB-FF3B-F9D2FC9AAD41

treatment provided by

Marcus

scientific name

Pyracantha crenulata (D. Don) M. Roemer (1847: 220)
status

 

Pyracantha crenulata (D. Don) M. Roemer (1847: 220)   . ≡ Mespilus crenulata D. Don (1825: 238)   . ≡ Crataegus   crenulata (D. Don) Roxburgh (1832: 509). Type:— NEPAL. Wallich Cat. 674 (GZU-000283038!, GZU-000283040!,

K-000758628!, K-001111567! & MO-1898609!).

= Photinia fortuneana Maximowicz (1873: 179)   . ≡ Pyracantha fortuneana (Maxim.) H.L. Li (1944: 420)   . Type:— CHINA. Fujian: Xiamen [Hsiameng], Fortune A69 (K-000758310!, K-000758311!, P-02143286!, P-02143287! & P-02143288!).

= Sportella atalantioides Hance (1877: 207)   . ≡ Pyracantha atalantioides (Hance) Stapf (1926: 9099)   . Type:— CHINA. Guangdong [Kuangtung]: Lianzhou [Lianchaw], October 1876, J.C. Nevin s.n. (Herb. propr. n. 19960) (BM-000946992!, BM-000946993!, K- 000758623! & K-000758625!).

= Photinia crenatoserrata Hance (1880: 261)   . ≡ Pyracantha crenatoserrata (Hance) Rehder (1931: 72)   . Type:— CHINA. Hubei [Hupeh]: Yichang [Ichang], 1879, T. Watters s.n. (Herb. propr. n. 20988).

= Pyracantha gibbsii A.B. Jackson (1916: 309)   . Type:— CHINA. Hubei [Hupeh]: Badong [Patung], E.H. Wilsion 349 (A-00969286!, A- 00969287! & A-00969288!); Western Hubei, E.H. Wilsion 662 (A-00969291! & GH-00969283!); E.H. Wilsion 2984 (A-00969289! & GH00969290!); Sichuan: Mt. Emei , E.H. Wilsion 4871a (A-00138014! & A-00138108!).

= Pyracantha crenulata var. rogersiana A.B. Jackson (1916: 309)   . ≡ Pyracantha rogersiana (A.B. Jacks.) Bean (1921: 2608)   . Type:— CHINA. Yunnan: Delavay 1889; Western China: Forrest 5984 (K).

= Pyracantha discolor Rehder (1920: 260)   . Type:— CHINA. Hubei: Fang Hsien , June 1907, E.H. Wilsion s.n. (Arnold Arb. Exp. No. 2986).

= Pyracantha crenulata var. kansuensis Rehder (1923: 115)   . Type:—USA. Santa Barbara cultivated (original collected from near Yan-puko, Gansu [Kansu], China), November 29, 1922, E.O. Orpet s.n. (A-00032483!).

Shrubs or small trees, to 5 m tall, with thorny branches. Branches dark brown when old, initially rusty pubescent, glabrous when old. Petiole 3–6 mm, glabrous; leaf blade oblong or oblanceolate, rarely ovate-lanceolate, 2–7 × 0.8–1.8 cm, both surfaces glabrous, base broadly cuneate or slightly rounded, margin entire or serrulate, apex acute or obtuse. Compound corymb 3–5 cm in diam., many flowered; peduncle initially brown pubescent basally, glabrescent; bracts caducous, lanceolate. Pedicel 4–10 mm, glabrous. Flowers 6–9 mm in diam. Hypanthium campanulate, glabrous. Sepals triangular, 1–1.2 mm, abaxially glabrous, apex acute. Petals orbicular, 4–5 × 3–4 mm, apex rounded. Stamens 20; filaments 2–3 mm. Ovary densely white pubescent apically; styles nearly as long as stamens. Pome orangish yellow or orangish red when mature, nearly globose, 3–8 mm in diam.; sepals persistent, erect. Fl. Mar–May, fr. Aug–Nov.

Distribution and habitat: Pyracantha crenulata   distributed from the Himalayas to Philippines. It grows in slopes, valleys, among shrubs, open forests; 200‒1700 m.

Phenology:—Flowering from April to May, fruiting from September to December.

Additional specimens examined: see APPENDIX.

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Rosales

Family

Rosaceae

Genus

Pyracantha

Loc

Pyracantha crenulata (D. Don) M. Roemer (1847: 220)

Feng, Hui-Zhe, Wei, Su-Juan, Wang, Long-Yuan, Chen, Su-Fang, Fan, Qiang & Liao, Wen-Bo 2021
2021
Loc

Pyracantha crenulata var. kansuensis

Rehder, A. 1923: )
1923
Loc

Pyracantha discolor

Rehder, A. 1920: )
1920
Loc

Pyracantha gibbsii A.B. Jackson (1916: 309)

Jackson, A. B. 1916: )
1916
Loc

Pyracantha crenulata var. rogersiana A.B. Jackson (1916: 309)

Bean, W. J. 1921: )
Jackson, A. B. 1916: )
1916
Loc

Photinia crenatoserrata

Rehder, A. 1931: )
Hance, H. F. 1880: )
1880
Loc

Sportella atalantioides

Stapf, O. 1926: )
Hance, H. F. 1877: )
1877
Loc

Photinia fortuneana

Li, H. L. 1944: )
Maximowicz, C. J. 1873: )
1873
Loc

Pyracantha crenulata (D. Don) M. Roemer (1847: 220)

Roemer, M. J. 1847: )
Roxburgh, W. 1832: )
Don, D. 1825: )
1847