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(First upload on November 21 2008. Last on March 13 2018) [ 日本語 | English ]

Chrysosplenium grayanum Maxim.






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

Chrysosplenium Tourn. ex L. (ネコノメソウ)
Nekonomesou (ネコノメソウ, 猫ノ目草), Gray golden saxifrage
Lifeform: stoloniferous (short-lived) perennial forb, flowering shoot < 20 cm high
Distribution: Korea - Japan (Honshu and Hokkaido) - Kurile
Habitat: mesic sites, e.g., riverbed,bog and pond ⇒ wetland (湿原)
Leaf: opposite leaves; green, and yellow close to flowers
Stamens = 4 (→ C. kamtschaticum = 8)
Chromosome number: 2n = 22
索引

Chrysosplenium grayanum in Japan


ST1 ST2 ST2
[1] lost the record of date (before 1990). The location was probably the foot of Mount Teine. [2] along a forest road in Shimokawa Town, northern Hokkaido, on May 27 2016. [3] along Horonai River in Tomakomai Experimental Forest on June 25 2012.

ST4 ST5 ST6
[4-6] in the Tsukigaumi Nature Park (月ヶ湖自然公園) on October 8 2017.

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