Header

(Upload on May 7 2018) [ 日本語 | English ]

Lactuca canadensis L.






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

Lactuca L. (アキノノゲシ)
Kanadachisya (カナダチシャ*, 加奈陀萵苣), Canada lettuce, Canada wild lettuce, tall lettuce and Florida blue lettuce (* tentative translation)
Life form: weedy, annual/biennial forb, with 50-200 cm tall
Distribution: eastern and central parts of North America
Habitat: fields, waste places and woodlands
Seed dispersal: wind
Chromosome number: 2n = 34
Synonyms:

Lactuca integrifolia Bigel.
Galanthenium integrifolium Nutt.

var. latifolia Kuntze, entire-leaved form
索引

Lactuca canadensis in the West Coast


ST1 ST2 ST3
[1-3] in the crater basin of Mount Usu (有珠山) on July 27 2016 (flora).

フッター