(Upload on May 28 2022) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Polemoniaceae (ハナシノブ科) > Polemonium caeruleum
Polemonium L. (ハナシノブ)P. caeruleum L., Jacob's-ladder or Greek valerianLifeform: hardy, short-lived perennial forb ssp. caeruleum (ヨウシュハナシノブ), the type ssp. campanulatum Th. Fr. (キョクチハナシノブ) Syn. P. acutiflorum Willd. ex Roem. et Schult. ssp. kiushianum (Kitam.) H. Hara (ハナシノブ)ssp. laxiflorum (Regel) Koji Ito (カラフトハナシノブ)
var. paludosum (Koji Ito) T. Yamaz. (クシロハナシノブ) |
ssp. liniflorum (V. Vassil.) Tolm. ex Tzvelev (トウハナシノブ) ssp. yezoense (Miyabe et Kudô) H. Hara Ezon(no)hanashinobu (エゾノハナシノブ, 蝦夷花忍, s.l.) Distribution: endemic to Japan (Chubu - Hokkaido) Habitat: grasslands and forest edges in (sub-)alpine zones
var. nipponicum (Kitam.) Koji Ito (ミヤマハナシノブ) |
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[1-3] at Sakuya Konohana Kan (咲くやこの花館) located in Osaka, western Japan, on February 6 2022.