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Shiro TSUYUZAKI
Plant community ecology / Environmental conservation

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

(Update on Nov. 21 2008)

Chrysosplenium grayanum Maxim. [Saxifragaceae]

Nekonomesou (ネコノメソウ, 猫ノ目草)

Lifeform: perennial forb
Distribution: Korea - Japan - Kurile
Habitat: mesic site, e.g., riverbed,bog and pond
2n = 22


Chrysosplenium Tourn. ex L.

C. album Maxim. (シロバナネコノメソウ)

- var. flavum Hara (キバナハナネコノメ)
- var. nachiense Hara (キイハナネコノメ)
- var. stamineum (Franch.) Hara (ハナネコノメ)

C. alternifolium L. var. sibiricum Seringe ex DC. (エゾネコノメソウ) C. echinus Maxim. (イワネコノメソウ)
C. fauriae Franch. f. ferruginiflorum Wakab. et H. Ohba (サンインネコノメ)
C. fauriei Franch. (ホクリクネコノメ)
C. flagelliferum Fr. Schm. (ツルネコノメソウ)
C. grayanum Maxim. (ネコノメソウ)
C. japonicum (Maxim.) Makino (ヤマネコノメソウ)

- f. tetrandrum Hara (ヨツシベヤマネコノメ)

C. kamtschaticum Fisch. ex Seringe (チシマネコノメソウ)

- var. aomorense (Franch.) Hara (ミチノクネコノメ)

C. kiotense Ohwi (ボタンネコノメソウ)

- f. xanthandrum (Araki) Wakab. et H.Ohba (キンシベボタンネコノメソウ)

C. macrostemon Maxim. (イワボタン)

- var. atrandrum Hara (ヨゴレネコノメ)
- var. calicitrapa (Franch.) Hara (キシュウネコノメ)
- var. shiobarenes (Franch.) Hara (ニッコウネコノメソウ)
- var. viridescens (Suto) Hara (サツマネコノメ)

C. maximowiczii Franch. et Savat. (ムカゴネコノメソウ)
C. nagasei Wakab. et H. Ohba (ヒダボタン)

- var. luteoflorum Wakab. et H. Ohba (ヒメヒダボタン)
- var. porphyranthes Wakab. et H. Ohba (アカヒダボタン)

C. pilosum Maxim. var. fulvum (Terracc.) Hara (オオコガネネコノメソウ)
C. pilosum Maxim. var. sphaerospermum (Makino) Hara (コガネネコノメソウ)
C. pseudofauriei H. Lev. var. nipponense Wakaba. (ヒメオオイワボタン)
C. pseudopilosum Wakab. et. Hir. Takah. (トウノウネコノメ)

- var. divaricatistylosum Wakab. et Hir. Takah. (ヤマシロネコノメ)

C. ramosum Maxim. (マルバネコノメソウ)

- f. macrophyllum Hara (オオマルバネコノメ)
- f. microphyllum Hara (コマルバネコノメ)

C. rhabdospermum Maxim. (ツクシネコノメソウ)

- var. shikokianum Wakab. (トゲミツクシネコノメ)

C. tosaense (Makino) Makino (タチネコノメソウ)


Chrysosplenium grayanum in Hokkaido

ST ST
Lost infomation on the date. The site was probably the foot of Mount Teine.


References

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