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Type: Article
Published: 2021-08-02
Page range: 69–74
Abstract views: 110
PDF downloaded: 50

Thottea aroangensis, a new species of Aristolochiaceae from central Vietnam

Mien Trung Institute for Scientific Research, Vietnam Academy of Science and Technology, 321, Huynh Thuc Khang str., Thua Thien Hue, Vietnam
WWF- Viet Nam, Hue Field office, 150 Truong Gia Mo street, Hue City, Viet Nam
Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, 06 Ngo Quyen, Hue City, Viet Nam
WWF- Viet Nam, Hue Field office, 150 Truong Gia Mo street, Hue City, Viet Nam
The Kagoshima University Museum, Kagoshima University, 1-21-30, Korimoto, Kagoshima, 890-0065, Japan
Magnoliids Aristolochiaceae

Abstract

Thottea aroangensis T.A. Le, D. Dien & Tagane (Aristolochiaceae) is described based on the specimen collected from the A Roang commune, A Luoi district, Thua Thien Hue province, central Vietnam. This species is characterized by subshrub habit 70–90 cm tall, inflorescence at base of stem close to ground level, campanulate and obscurely lobed perianth ca. 2.6 cm long, inside of perianth tube with creamy white patches, and 20 stamens in 2 whorls, by which combination it is clearly distinguished from the other species of Thottea in Vietnam and its surrounding countries. Morphological descriptions, photographs, a distribution map, vernacular name, and preliminary conservation status are provided for T. aroangensis.

References

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