Geodorum densiflorum




Family Orchidaceae
Subfamily Epidendroideae
Tribe Cymbidieae
Subtribe Eulophiinae
Scientific name Geodorum densiflorum (Lamarck) Schlechter
Synonyms Arethusa glutinosa Blanco; Cistella cernua (Willdenow) Blume; Cymbidium pictum R. Brown; Dendrobium haenkeanum Steudel; Dendrobium nutans C. Presl; Geodorum dilatatum R. Brown; Geodorum formosanum Rolfe ex Hemsley; Geodorum fucatum Lindley; Geodorum neocaledonicum Kränzlin; Geodorum nutans (C. Presl) Ames; Geodorum pacificum Rolfe; Geodorum pictum (R. Brown) Lindley; Geodorum purpureum Ridley, non R. Brown; Geodorum rariflorum Lindley; Geodorum semicristatum Lindley; Geodorum tricarinatum Schlechter; Limodorum densiflorum Lamarck; Limodorum nutans Roxburgh; Malaxis cernua Willdenow; Ortmannia cernua (Willdenow) Opiz; Otandra cernua (Willdenow) Salisbury; Tropidia grandis Hance
Common name (Japanese common name) tosaka meoto-ran (トサカメオトラン, 鶏冠夫婦蘭 [meaning: cockscomb like marital orchid])
(English common name) nodding swamp orchid
Distribution (Japan) Okinawa
(Other nations) China, Taiwan, Philippines, Thailand, Malaysia, Indonesia, Papua and New Guinea, Australia, Nepal, India
Chromosomal number 2n=52
Description Leaves 20-50cm long. Scapes ca. 50cm tall. Flowers white, pink, red or pale purple (mainly white in Japan) petals ca. 1cm, flowering in May to August. Terrestrial. Perennial plants.
Reference Geodorum densiflorum (Lam.) Schltr.
Geodorum densiflorum (Lam.) Schltr. 1919
Geodorum densiflorum
Geodorum densiflorum
Note Rare species.



September 2007
Tsukuba Botanical Garden
September 2007
Tsukuba Botanical Garden
September 2007
Tsukuba Botanical Garden