(Upload on December 11 2021) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Aristolochiaceae (ウマノスズクサ科) > Aristolochia kaempferi
Lifeform: perennial climbers Distribution: more than 500 species mostly in tropical and subtropical regions A. contorta Bunge (マルバウマノスズクサ) A. cucurbitifolia Hayata (コロバウマノスズクサ) A. debilis Siebold et Zucc. (ウマノスズクサ) A. elegans M. T. Mast. (パイプカズラ), imported used for ornamental A. grandiflora Sw. (ペリカンバナ) A. kaempferi Willd. (オオバウマノスズクサ) A. liukiuensis Hatus. (リュウキュウウマノスズクサ) |
A. manshuriensis Kom. (キダチウマノスズクサ) A. mollissima Hance (ビロードウマノスズクサ) A. shimadae Hayata (アリマウマノスズクサ) A. tanzawana (Kigawa) Watan.-Toma et Ohi-Toma (タンザワウマノスズクサ) A. zollingeriana Miq. (コウシュンウマノスズクサ) GardeningA. tricaudata Lemaire (メキシコウマノスズクサ*) |
Fig. Distribution of Aristolochia in Japan and its neighboring areas (Watanabe-Toma & Ohi-Toma 2016). |
Aristolochia L. (ウマノスズクサ) in JapanO-baumanosuzukusa (オオバウマノスズクサ, 大葉馬ノ鈴草), large-leaved horse herb* (* tentative)Lifeform: perennial vine Distribution: Japan (south to Kanto District) and China Chinese populations are often separated from Japanese species Habitat: forest edges on mountain hills and near coasts |
Leaf: diverse shapes Chromosome number: 2n = 32 Synonyms: Isotrema kaempferi (Willd.) H. Huber |
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[1] near Kintaro Rock between Togendai and Ubako, Hakone, central Honshu, on August 21 2021.