Aristolochia liukiuensis




Family Aristolochiaceae
Scientific name Aristolochia liukiuensis Hatusima
Synonyms none
Common name (Japanese common name) ryukyu uma-no-suzu-kusa (リュウキュウウマノスズクサ, 琉球馬鈴草 [meaning: Ryukyu Islands horse bells weed])
(English common name) none
Distribution (Japan) Southeastern Islands, Okinawa
(Other nations) none
Habitat Forest edge
Chromosomal number 2n=32
Description Plants 2-3m long. Leaves 8-14cm wide. Flowers ca. 2cm long, flowering in May to June. Wooden vine. Perennial plants.
Reference Aristolochia liukiuensis Hatus.
Aristolochia sensu lato (Aristolochiaceae)
Chloroplast DNA variation and geographical structure of the Aristolochia kaempferi group (Aristolochiaceae)
An aristolochic acid derivative of Aristolochia liukiuensis
Aristolochia alert for practitioners
Process for extracting aristolochic acids (US Patent 4162255/1979)
Sustained release hair growth composition (US Patent 6255313/2001)
Note Endemic to Japan.
Similar species which occurs in Taiwan is Aristolochia shimadai Hayata, non Aristolochia liukiuensis Hatusima.



January 2008
at Koishikawa Botanical Garden
January 2008
at Koishikawa Botanical Garden
January 2008
at Koishikawa Botanical Garden



January 2008
at Koishikawa Botanical Garden