 |
 |
 |
|---|---|---|
| April 2009 at mountane forest edge |
May 2007 at Mt. Tsukuba |
May 2007 at Mt. Tsukuba |
| Family | Euphorbiaceae |
| Subfamily | Euphorbioideae |
| Tribe | Euphorbieae |
| Subtribe | Euphorbiinae |
| Scientific name | Euphorbia sieboldiana C. Morren & Decaisne |
| Synonyms | Euphorbia bodinieri Leveille; Euphorbia erythraea Hemsley; Euphorbia esquirolii Leveille & Vaniot; Euphorbia glaucopoda Diels; Euphorbia henryi Hemsley; Euphorbia hippocrepica Hemsley; Euphorbia kangdingensis W. T. Wang; Euphorbia kanndingensis W. T. Wang var. puberula W. T. Wang; Euphorbia luticola Handel-Mazzetti; Euphorbia savaryi Kiss; Euphorbia sieboldiana C. Morren & Decaisne var. montana Tatewaki; Euphorbia szechuanica Pax & K. Hoffmann; Galarhoeus sieboldiana (Morren & Decaisne) Hara; Tithymalus siebodianus (Morren & Decaisne) Hara |
| Common name | (Japanese common name) natsu-todai (ナツトウダイ, 夏燈台 [meaning: summer candle stand weed]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) Russia, Korea, China, Taiwan | |
| Habitat | Mountane forest edge |
| Chromosomal number | 2n=40 |
| Description | Plants electing 20-40cm tall. Leaves 2-6cm long, 1-2cm wide. Flowers flowering in April to June. Perennial plants. |
| Reference | Euphorbia sieboldiana C. Morren & Decne. |
| Euphorbia sieboldiana C. Morren & Decaisne |
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|---|---|---|
| April 2009 at mountane forest edge |
May 2007 at Mt. Tsukuba |
May 2007 at Mt. Tsukuba |
 |
 |
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|---|---|---|
| April 2009 at mountane forest edge |
May 2007 at Mt. Tsukuba |
May 2007 at Mt. Tsukuba |
