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(First upload on September 23 2014. Last on August 15 2021) [ 日本語 | English ]

Lobelia sessilifolia Lamb.






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

Lobelia L. (ミゾカクシ)
Subfamily Lobelioideae
Sawagikyou (サワギキョウ, 沢桔梗), sessile lobelia
Lifeform: rhizomatous, perennial forb
Distribution: China -Siberia - Korea - Taiwan - Japan
Habitat: mesic grasslnads and wetlands (湿原)

common in a post-mined peatland, Sarobetsu mire (サロベツ湿原) (Nishimura et al. 2009)

Stem: no branching
Chromosome number: 2n = 28
Use: gardening
Poison: lobeline (alkaloid)
f. leucantha H. Hara (シロバナサワギキョウ)
索引

Lobelia sessilifolia in Hokkaido


ST1 ST2 ST3
ST4 ST5 ST6
ST7 ST8 ST9
[1] along a boardwalk near Akanuma (Red Bog) in Kushiro Mire, eastern Hokkaido, on August 30 2014. [2-6] in a post-mined peatland, Sarobetsu mire (サロベツ湿原). [2-7] along a walkboard near Sarobetsu Wetland Center, northern Hokkaido. [2] on August 27 2015. [3/4] on August 27 2006 (by Koyama A).[5] belowground systems observed on July 5 2006. [6/7] on August 27 2018. [8] on August 12 2021. [9] in Shibetsu wetland, eastern Hokkaido, on Augsut 28 2020. Records: flowering near a weather station established in a post-mined peatland, Sarobetsu mire, on August 21 2022.

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