Orchid Database of Arunachal Pradesh
(Department of Botany, Rajiv Gandhi University)
Cypripedium macranthon Swartz. 1800
Orchid ID: AR00247
Classification
Family: Orchidaceae
Sub-Family: Cypripedioideae
Tribe: Cypripedieae
Sub-Tribe: Cypripediinae
Genus: Cypripedium
Species: macranthon
Variety:
Cypripedium calceolus var. rubrum; Cypripedium macranthos var. albiflorum; Cypripedium macranthos var. atropurpureum; Cypripedium macranthos var. flavum; Cypripedium macranthos var. maximum.
Common Name:
Venus's Slipper Orchid, The Large Flowered Cypripedium.
Vernacular Name(s): In Japan Atsumori-So; In China Da Hua Shao Lan.
Synonym(s):
Cypripedium macranthos f. albiflorum (Makino) Ohwi 1965; Cypripedium neoparviflorum Y. N. Lee 2002; Cypripedium thunbergii Blume 1859; Cypripedium thunbergii f. albiflorum (Makino) Okuyama 1955.
Collection Site: Tachup
Collected By: Dr. K. Haridarsan
Informant(s):
Reference(s):
Orchid Flora of Arunachal Pradesh H. J. Chowdhery 1998; Orchids of Arunachal Pradesh S. N. Hegde 1984; IOSPE (Internet Orchid Species Photo Encyclopedia).
Habit: Monopodial
Habitat:
Terrestrial
Altitude: Min: 2500 m Max: 3500 m
Latitude: From 0° 0' 0" N To 0° 0' 0" N
Longitude: From 0° 0' 0" E To 0° 0' 0" E
Flowering Period Start: JULY
Flowering Period End: AUGUST
Host Plant:
Geographical Area:
Cosmopolitian Distribution:
In India: Yes
In world: Yes
State: Arunachal Pradesh
Districts:
East Kameng, West Kameng
Location: Tachup
In Wild: Yes
In Orchidarium (Name of Orchidariums):
No Data
Forest Type:
Temperate forest
Distributed Forest Area:
Stem:
No Data
Rhizome:
No Data
Inflorescence:
Raceme, Single Flowered
Flower Size: 4-5 cm across
Flower Color: Brownish, purple, yellowish or greenish, with dark purple dots
Season of Flower: Summer
Tissue Culture Technique(s) Established
Researcher:
Organisation:
Publication Source:
Herbarium Number: K. Haridarsan, Tachup, Collection No. 3669, 29/08/1986.
Organisation where Deposited: