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(Upload on December 11 2021) [ 日本語 | English ]

Aristolochia kaempferi Willdenow






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Aristolochia L. (ウマノスズクサ)


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)
Gardening
A. tricaudata Lemaire (メキシコウマノスズクサ*)
Distribution
Fig. Distribution of Aristolochia in Japan and its neighboring areas (Watanabe-Toma & Ohi-Toma 2016).

Aristolochia kaempferi in Japan


Aristolochia L. (ウマノスズクサ) in Japan
O-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

索引

ST1 ST2 ST3
[1] near Kintaro Rock between Togendai and Ubako, Hakone, central Honshu, on August 21 2021.

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