Ophiopogon elatior, a new species of Asparagaceae from Yunnan, China

QIN-WEN LIN; CHI-TOAN LE; ZHI-YONG YU; GUO-FENG SUN; BING LIU

doi:10.11646/phytotaxa.525.1.5

Issue: Vol. 525 No. 1: 11 November 2021

Type: Article

Published: 2021-11-11

DOI: 10.11646/phytotaxa.525.1.5

Page range: 46-50

Abstract views: 33

PDF downloaded: 1

Ophiopogon elatior, a new species of Asparagaceae from Yunnan, China

QIN-WEN LIN⁺⁻
CHI-TOAN LE⁺⁻
ZHI-YONG YU⁺⁻
GUO-FENG SUN⁺⁻
BING LIU⁺⁻

Beijing Botanical Garden, Institute of Botany, the Chinese Academy of Sciences, 20 Nanxincun, Xiangshan, Beijing 100093, China

Hanoi Pedagogical University 2, 32 Nguyen Van Linh, Xuanhoa, Phucyen, Vinhphuc, Vietnam

Management Bureau of Fenshuiling National Nature Reserve, Jinping 661500, China

Beijing Botanical Garden, Institute of Botany, the Chinese Academy of Sciences, 20 Nanxincun, Xiangshan, Beijing 100093, China

State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, the Chinese Academy of Sciences, 20 Nanxincun, Xiangshan, Beijing 100093, China; Sino-Africa Joint Research Center, Chinese Academy of Sciences, Wuhan 430074, China

Ophiopogon new species Asparagaceae taxonomy Yunnan Monocots

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Abstract

Ophiopogon elatior from south-eastern Yunnan Province of China is described here as new to science. This species is morphologically similar to O. grandis, but differs from the latter species by leaf size (60–80 cm × 5–6 mm vs 25–55 cm × 7–11 mm), scape size (80–100 cm vs 15–20 cm), and flower color (purple-dotted vs white). Moreover, the new species can be easily distinguished from all known species of Ophiopogon with its erect and very tall scape highly overtopping the basal grass-like foliage.

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