Saturday, April 19, 2025

[Botany • 2024] Tricyrtis lingyunyanensis (Liliaceae) • Taxonomic Revision of Tricyrtis in Taiwan and A New Species


Tricyrtis lingyunyanensis Y.H. Chen & T.H. Huang,

in Chen, Huang, Lu et Shen, 2024. 
凌雲巖油點草  ||  DOI: doi.org/10.11646/phytotaxa.655.3.2 
Photos taken by Y.H. Chen.

Abstract
We examined morphological characteristics, elevation, and phenology to revise Tricyrtis in Taiwan. As a result, we confirmed five species and one variety. Tricyrtis lingyunyanensis is a new species found only in the north on Wunfong Mountain, Chiayi Country, Taiwan, at an elevation of approximately 1100 m. This study provides a detailed assessment of the morphology of each species by offering descriptions and comparative photographs.

morphology, new taxon, Sect. HirtaeTricyrtis formosanaTricyrtis lasiocarpaTricyrtis ravenii, Monocots

Tricyrtis lingyunyanensis.
A. Habit. B. Flower, front view. C. Flower, side view. D. Mature capsule with transverse slits. E. Seed. F. Adaxial surface of tepal, inner (left), outer (right). G. Abaxial surface of tepal, inner (left), outer (right). H. Adaxial surface of leaf. I. Abaxial surface of leaf.
Photos taken by Y.H. Chen.

Tricyrtis lingyunyanensis Y.H.Chen & T.H.Huang, sp. nov.  
líng yúnyányóu diǎn cǎo (凌雲巖油點草)


Yu-Huan CHEN, Ting-Hsuan HUANG, Chang-Tse LU and Rong-Show SHEN. 2024. Taxonomic Revision of Tricyrtis (Liliaceae) in Taiwan and A New Species, Tricyrtis lingyunyanensis. Phytotaxa. 655(3); 231-248. DOI: doi.org/10.11646/phytotaxa.655.3.2 [2024-06-26]