(Upload on December 30 2012) [ 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 acutiflorum
⇒ Engler's syllabus (エングラー体系)
ca 200-400 spp in 18-25 genera in the world two-four spp in one genus in Japan) (+ 1 exotic genus) Phlox L. (クサキョウチクトウ) |
Polemonium L. (ハナシノブ)Ca 30 speciesNative to boreal to arctic regions of the Northern Hemisphere All are perennials |
Kyokuchihanashinobu (キョクチハナシノブ, 極地花忍) tall Jacob's-ladder Lifeform: short-lived perennial forb Distribution: boreal regions in the Northern Hemisphere Habitat: meadows, stream banks, river banks, roadsides, etc. Morphology: very common and highly variable Flower: corolla broadly campanulate (bell-shaped) Stem: erect, usually solitary, decumbent at the base Soil and root: shallow roots with soil pH 5-8 |
Synonyms:
Polemonium caeruleum L. ssp. villosum (J. H. Rudolph ex Georgi) Brand |
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[1-3] at a garden of Yoshikawa, Fairbanks, on August 10 2012. I wanted to see the flowers!