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| June 2008 at Hokkaido University Botanical Garden |
June 2008 at Hokkaido University Botanical Garden |
June 2008 at Hokkaido University Botanical Garden |
| Family | Orchidaceae |
| Subfamily | Cypripedioideae (also placed in Cypripediaceae) |
| Tribe | Cypripedieae |
| Subtribe | Cypripediinae |
| Scientific name | Cypripedium guttatum Swartz |
| Synonyms | Cypripedium calceolus L. var. delta L.; Cypripedium guttatum Swartz forma albiflorum Y. N. Lee |
| Common name | (Japanese common name) chosen kibana-no-atsumori-so (チョウセンキバナノアツモリソウ, 朝鮮黄花敦盛草 [meaning: Korean yellow flower atsumori-sou (atsumori-sou = Cypripedium macranthos)]) |
| (English common name) Spotted lady's-slipper | |
| Distribution | (Japan) Hokkaido, Honshu (Akita Prefecture) |
| (Other nations) Russia (Far East), Korea, China, Canada, USA (Alaska) | |
| Chromosomal number | 2n=20 |
| Description | Plants 10-20cm tall. Leaves 7-15cm long. Flowers 3-4cm long, flowering in June to July. Terrestrial. Perennial plants. |
| Reference | Cypripedium guttatum Swartz |
| Cypripedium guttatum Sw. | |
| Cypripedium guttatum Sw. 1800 | |
| Cypripedium yatabeanum Makino | |
| Conservation of plant diversity in Korea | |
| Pollination of a slippery lady slipper orchid in south-west China: Cypripedium guttatum (Orchidaceae) | |
| Note | Rare species |
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| June 2008 at Hokkaido University Botanical Garden |
June 2008 at Hokkaido University Botanical Garden |
June 2008 at Hokkaido University Botanical Garden |
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| June 2008 at Hokkaido University Botanical Garden |
