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| April 2011 at my home |
April 2011 at my home |
April 2011 at my home |
| Family | Aristolochiaceae |
| Subfamily | Asaroideae |
| Scientific name | Asarum caudigerum Hance |
| Synonyms | Asarum arrhizoma H. Léveillé & Vaniot; Asarum caudigerum var. leptophyllum (Hayata) S. S. Ying; Asarum caudigerum var. triangulare (Hayata) S. S. Ying; Asarum leptophyllum Hayata; Asarum leptophyllum var. triangulare Hayata |
| Common name | (Japanese common name) onaga-saishin (オナガサイシン, 尾長細辛 [meaning: long tail wild ginger]), katsuudake-kan-aoi （[meaning: Mt. Katsuudake winter hollyhock]） |
| (English common name) none | |
| Distribution | (Japan) Okinawa |
| (Other nations) China, Taiwan, Vietnam | |
| Habitat | Mountane forest |
| Chromosomal number | 2n=24 |
| Description | Plants 15cm tall. Leaves 7-18cm long. Flowers brown or green ca. 1-2cm across, 2-5cm long, flowering in March to April. Perennial plants. |
| Reference | Asarum caudigerum Hance |
| Asarum caudigerum Hance | |
| Note | Rare species |
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| April 2011 at my home |
April 2011 at my home |
April 2011 at my home |
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| April 2011 at my home |
