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(First upload on February 12 2011. Last on November 4 2016) [ 日本語 | English ]

Humulus lupulus L.






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Distribution: temperate Northern Hemisphere, including northern Japan)
var. cordifolius (Miq.) Maxim. ex Franch. et Sav.
Karahanasou (カラハナソウ, 唐花草), common hop
Life form: dioecious, perennial climber
Distribution: Eastern Asia
Habitat: grassland - forest

Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト)

var. lupuloides E. Small (syn. H. americanus Nutt.): Eastern North America
var. lupulus: Europe - western Asia, exotic to Japan (セイヨウカラハナソウ/ホップ)
var. neomexicanus A. Nelson et Cockerell: Western North America
var. pubescens E. Small: Midwest North America

⇒ Engler's syllabus エングラー体系

Humulus L. (カラハナソウ) in Japan


H. scandens (Lour.) Merr. (カナムグラ) H. lupulus L. (カラハナソウ)

Humulus lupulus in Hokkaido


索引

ST1 ST2 ST3
[1] a cast. [2] this species produces dimorphic leaves. [3] too late to see flowers. At Toya Lake Experimental Station, Hokkaido University, on August 24 2010. It was rain.

ST4 ST5 ST6
[4-6] near the Nishiyama Crater Group at the foot of Mount Usu on September 18 2013.

ST7 ST8 ST9
[7/8] along a forest road in Shimokawa Town, northern Hokkaido, on May 27 2016. [9] in a forest at the backyard of Toya Lake Toya Lake Experimental Station on September 13 2016.

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