Impatiens grey-wilsonii Eb. Fisch., 2004
publication ID |
https://doi.org/ 10.5281/zenodo.5181272 |
persistent identifier |
https://treatment.plazi.org/id/03AE8780-FF9C-3B1A-FD01-FE601138FAC1 |
treatment provided by |
Carolina |
scientific name |
Impatiens grey-wilsonii Eb. Fisch. |
status |
nom. nov. |
Impatiens grey-wilsonii Eb. Fisch. View in CoL , nom. nov.
Impatiens longicalcarata (G.M. Schulze & Wilczek) Grey-Wilson, Kew Bull. View in CoL 33: 644 (1979).
Impatiens congolensis G.M. Schulze & Wilczek var. longicalcarata G.M. Schulze & Wilczek, Bull. Jard. Bot. Brux. View in CoL 29: 188 (1959).
TYPUS. — Michelson 706, Congo-Kinshasa, Miki
(holo-, BR).
Impatiens delabathiana Eb. Fisch. & Rahelivololona , nom. nov.
Impatiens trichocarpa H. Perrier, Arch. Bot., Caen View in CoL 7, Mém. 1: 52 (1934), non Impatiens trichocarpa Hook. View in CoL f., Ic. Pl. t. 2914 (1910).
TYPUS. — Perrier de La Bâthie 5804, 1700 m, massif de Manongarivo, May 1909 (holo-, P).
DISTRIBUTION. — Madagascar, only known from the type locality .
ETYMOLOGY. — Dedicated to PERRIER DE LA BÂTHIE, the pioneer of research on Madagascan Impatiens .
As the epithet trichocarpa had been used yet for an Indian Impatiens species by HOOKER, a new name had to be chosen for the Madagascan taxon. Impatiens delabathiana is related to Impatiens firmula Baker , I. marivorah e n s i s H. Humbert and I. s a m b i ra n e n s i s H. Perrier.
Subgenus TRIMORPHOPETALUM (Baker) Eb. Fisch.
Lower sepal without spur.
Impatiens stefaniae Eb. Fisch. & Rahelivololona , sp. nov.
Differt ab Impatienti biophytoides et I. justicioides forma foliorum et forma petalorum lateralium.
TYPUS. — Rahelivololona, Saola & Scenario 135, Madagascar, Prov. Toamasina. Masoala Peninsula, Ambanizana-Ambohitsitondroina, sous bois sur humus,? chemin Campement, 300 m, 18 Feb. 2002 (holo-, TAN; iso-, NEU).
Perennial herb with creeping rhizome, glabrous, teinted with red. Stem erect, 19-50 cm tall. Leaves alternate, entirely green, petiole 7- 13 mm long, lamina lanceolate, 49-72 × 11-19, margin with 6-8 pairs of fimbriae. Inflorescence with solitary axillary flowers, pedicel 5-8 mm, curved at apex. Flower green to greenish, lower sepal whitish to yellowish. Lateral sepals 2, linearlanceolate, 3-3.5 × 1 mm. Lower sepal ovate, acuminate at apex, c. 7 × 3 mm. Dorsal petal cucullate, 6-7 × 3 mm, with rounded spur-like apicule near base of crest. Lateral united petals 8 mm long, upper petal obtuse, 2-2.5 × 1- 1.5 mm, lower petal 5 × 2 mm. Anthers 3 mm long. Ovary 3-4 mm long. Fruit unknown. — Fig. 8. View FIG
HABITAT. — Lowland to submontane rainforest.
DISTRIBUTION. — Madagascar, only known from the type locality .
ETYMOLOGY. — Dedicated to Stefanie BENDER (Wiesbaden).
Impatiens stefaniae is related to I. biophytoides H. Perrier and I. justicioides H. Perrier , but differs in shape of leaves and shape of lateral united petals.
Impatiens oniveensis Eb. Fisch. & Rahelivololona , nom. nov.
Impatiens rubrolineata H. Perrier, Arch. Bot., Caen View in CoL 7, Mém. 1: 84 (1934), non Impatiens rubrolineata Hook. View in CoL f., Kew Bull. 1910: 300 (1910).
TYPUS. — Perrier de La Bâthie 17021, aux environs du confluent du Mongoro et de l’Onivé, vers 700 m, Feb. 1925 (holo-, P).
DISTRIBUTION. — Madagascar, only known from the type locality .
ETYMOLOGY. — Named after the River Onivé.
As the epithet rubrolineata had been used yet for an Indian Impatiens species by HOOKER, a new name had to be chosen for the Madagascan taxon. Impatiens oniveensis is related to I. parvigaleata H. Perrier and I. asperipetala H. Perrier.
Impatiens lemuriana Eb. Fisch. & Rahelivololona , nom. nov.
Impatiens gibbosa H. Perrier, Arch. Bot., Caen 7, Mém. 1: 85 (1934), non Impatiens gibbosa Arn., Comp. Bot. Mag. View in CoL 1: 321 (1836) (= I. leptopoda Arn. ).
TYPUS. — Perrier de La Bâthie 15383, sur le Mt .
Tsaratanana, vers 2000 m, Jan. 1923 (holo-, P) .
DISTRIBUTION. — Madagascar, only known from Mt. Tsaratanana.
ETYMOLOGY. — Named after its “lemurian” distribution.
As the epithet gibbosa had been used yet for an endemic Impatiens species from Sri Lanka, which is now considered to be a synonym of the Sri Lankan endemic I. leptopoda , a new name had to be chosen for the Madagascan taxon. Impatiens lemuriana is related to Impatiens decaryana H. Perrier , I. silviana Eb. Fisch. & Rahelivololona , I. andohahelae Eb. Fisch. & Rahelivololona , I. luisae-echterae Eb. Fisch., Wohlhauser & Rahelivololona , I. callmanderi Eb. Fisch., Wohlhauser & Rahelivololona and I. humbertii H. Perrier.
P |
Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants |
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Impatiens grey-wilsonii Eb. Fisch.
Fischer, Eberhard & Rahelivololona, Marie Elisette 2004 |
Impatiens trichocarpa
H. Perrier, Arch. Bot., Caen 1934: 52 |
Impatiens rubrolineata
H. Perrier, Arch. Bot., Caen 1934: 84 |
H. Perrier, Arch. Bot., Caen 1910: 300 |