Japonolirion osense Nakai [Liliaceae]
APG: Petrosaviaceae
Japonolirion Nakai
One species in the world
Teshiosou / Ozesou (テシオソウ, 天塩草 / オゼソウ, 尾瀬草)
Lifeform: stoloniferous perennial herb
Distribution: endemic to Japan (Honshu and Hokkaido)
Habitat: serpentine grasslands, including wetlands and alpine meadows
Chromosome number: 2n = 24
Synonyms
Japonolirion osense Nakai var. saitoi (Makino et Tatew.) Ohwi
Japonolirion saitoi Makino et Tatew. (discarded)
Japonolirion osense in Hokkaido
In Teshio Experimental Forest, Hokkaido University, on June 15 2011.