Triosteum sinuatum




Family Caprifoliaceae
Scientific name Triosteum sinuatum Maximovicz
Synonyms none
Common name (Japanese common name) tsukinuki-sou (ツキヌキソウ, 突抜草 [meaning: penetrating stems weed])
(English common name) none
Distribution (Japan) Honshu (Nagano Prefecture)
(Other nations) China
Habit Mountane forest.
Chromosomal number 2n=18
Description Plants electing ca. 1m tall, hairy. Leaves 10-15cm long. Flowers pale yellow corollas ca. 1cm long, flowering in April to May to June. Perennial plants.
Reference Triosteum sinuatum Maxim.
Note Rare species.




June 2009
at Karuizawa Botanical Garden
June 2009
at Karuizawa Botanical Garden
June 2009
at Karuizawa Botanical Garden



June 2009
at Karuizawa Botanical Garden



June 2009
at Karuizawa Botanical Garden
June 2009
at Karuizawa Botanical Garden