Platanthera concinna (Hook.f.) Kraenzl., Orchid. Gen. Sp.

Abstract, Prasad K. & Rich., Platanthera, 2023, The genus Platanthera (Orchidaceae) in India with two new species, Rheedea 33 (2), pp. 31-52 : 45

publication ID

https://doi.org/10.22244/rheedea.2023.33.02.01

persistent identifier

https://treatment.plazi.org/id/C76D87BA-FFF5-5A03-FC9E-9E66B6FAAA48

treatment provided by

Felipe

scientific name

Platanthera concinna (Hook.f.) Kraenzl., Orchid. Gen. Sp.
status

 

Platanthera concinna (Hook.f.) Kraenzl., Orchid. Gen. Sp. View in CoL 1: 621. 1899. Habenaria concinna Hook.f., Fl. Brit. View in CoL India 6: 155. 1890. Lectotype (designated by Efimov, 2016): INDIA , Meghalaya, Khasia hills, Kala Pane, Hooker & Thomson 283 (K).

Platanthera dyeriana (King & Pantl.) Kraenzl., Orchid. Gen. Sp. 1: 636. 1899. Habenaria dyeriana King & Pantl., J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 65: 133. 1896. Platanthera dyeriana (King & Pantl.) Pradhan, Indian Orchids View in CoL 2: 682. 1979, comb. superfl. Lectotype (designated by Singh et al., 2014): INDIA , Sikkim, Lachen valley, 11-12000 ft., August 1895, Pantling 407 (CAL [CAL0000000744!]; isolecto CAL [CAL0000000741, CAL0000000742!, CAL0000000743!, CAL0000000745!, CAL0000000746!, CAL0000000747!, CAL0000000758! CAL0000000741!], AMES, K, L, LE, W[W1898-0005742, W1898-0005743 digital images].

Distribution: India , Bhutan and China.

Specimens examined: INDIA , Meghalaya, East Khasi Hills district, Laitlynkot , 09.07.1949, T . R . Chand 1768 ( K digital image); Khasi hills, Kala Pane , 27.06.1850, Hooker 1281 ( K digital image); near Mawsynram , 23.07.2010, Singh & Kumar 104025 ( CAL) . Sikkim, East Sikkim district, below Tankra La, 12000 ft., July 1897, Pantling 407 ( BM, E, K, P digital images, CAL); North Sikkim district , Lachen, 3000 m, 15.07.2000, D. Maity 23104 ( BSHC); Lachung to Katao, 3276 m, 02.08.2019, K . Prasad 86544 ( CAL, BSID) .

Notes: This distinct species was described by Hooker (1890) and placed in section Hologlossa (as Habenaria concinna ), but Kraenzlin (1899) transferred it under the genus Platanthera ( P. concinna ). It is a poorly known species and is closely related to P. dyeriana (Jin & Efimov, 2012; Singh et al., 2014), but can be distinguished by its more robust habit, many bract-like leaves and densely flowered racemes, but there is really no qualitative difference between these two species. Platanthera concinna has been reported from Assam by Efimov (2016) and Arunachal Pradesh and West Bengal by Singh et al. (2019), but no herbarium specimens were found from these states.

T

Tavera, Department of Geology and Geophysics

R

Departamento de Geologia, Universidad de Chile

K

Royal Botanic Gardens

CAL

Botanical Survey of India

BM

Bristol Museum

E

Royal Botanic Garden Edinburgh

P

Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants

BSHC

Botanical Survey of India, Sikkim Himalayan Circle

BSID

Botanical Survey of India

Kingdom

Plantae

Phylum

Tracheophyta

Class

Liliopsida

Order

Asparagales

Family

Orchidaceae

Genus

Platanthera

Loc

Platanthera concinna (Hook.f.) Kraenzl., Orchid. Gen. Sp.

Abstract, Prasad K. & Rich., Platanthera 2023
2023
Loc

Platanthera dyeriana (King & Pantl.)

Pradhan 1979: 682
1979
Loc

Habenaria concinna Hook.f., Fl. Brit.

Hook. f., Fl. Brit. 1890: 155
1890
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