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| August 2006 at high swamp |
August 2006 at high swamp |
August 2006 at high swamp |
| Family | Ranunculaceae |
| Subfamily | Isopyroideae |
| Tribe | Isopyreae |
| Subtribe | Thalictrinae |
| Scientific name | Thalictrum aquilegiifolium L. var. intermedium Nakai |
| Synonyms | Thalictrum aquilegifolium L. var. intermedium Nakai |
| Common name | (Japanese common name) karamatsu-sou (カラマツソウ, 唐松草 [meaning: karamatsu weed (Karamatsu = Larix kaempferi]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) none | |
| Habitat | Subalpine or mountane field |
| Chromosomal number | 2n=14 |
| Description | Plants 70-120cm tall. Leaves 3-4 ternate, leaflets each 2-3cm long. Flowers calyx lobes ca. 4mm long, white stamens many ca. 8mm long, flowering in July to September. Fruits 7-8mm long. Perennial plants. |
| Reference | Thalictrum aquilegiifolium L. |
| Thalictrum aquilegiifolium L. |
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| August 2006 at high swamp |
August 2006 at high swamp |
August 2006 at high swamp |
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| August 2006 at high swamp |
August 2006 at high swamp |
August 2006 at high swamp |
