Asarum yaeyamense




Family Aristolochiaceae
Scientific name Asarum yaeyamense Hatusima
Synonyms Heterotropa yaeyamensis (Hatusima) F. Maekawa ex Y. Maekawa
Common name (Japanese common name) yaeyama-kan-aoi (ヤエヤマカンアオイ, 八重山寒葵 [meaning: Yaeyama Islands winter hollyhock])
(English common name) none
Distribution (Japan) Okinawa (Iriomote Island)
(Other nations) none
Habitat Mountane forest
Chromosomal number n=13, 2n=26
Description Plants creeping. Leaves ca. 15cm long. Flowers pale purple or pale green (inside purple), ca. 2-2.5cm across, 12 stamens, 6 stigmas. Evergreen. Perennial plants.
Reference Asarum yaeyamense Hatus.
Nipponese Genus Asarum image collection
Note Endemic to Japan. Rare species.



November 2009
at Tsukuba Botanical Garden
November 2009
at Tsukuba Botanical Garden