Paphiopedilum motuoense (Orchidaceae, Cypripedioideae), a new species from Motuo, Xizang, China

Paphiopedilum motuoense, a newly discovered orchid from Motuo County, Xizang, China, is described and illustrated. Paphiopedilum motuoense can be distinguished from the related Paphiopedilum species P. qingyongii and P. venustum by several distinctive features: a significantly smaller staminode abov...

Full description

Saved in:
Bibliographic Details
Main Authors: Feng-Xia Tang, Wen-Hui Rao, Ze Zhang, Xin-Yi Wu, Meng Wang, Jian Li, Jie-Shan Chen, Xiao-Juan Duan, Mei-Na Wang
Format: Article
Language:English
Published: Pensoft Publishers 2025-06-01
Series:PhytoKeys
Online Access:https://phytokeys.pensoft.net/article/145861/download/pdf/
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Paphiopedilum motuoense, a newly discovered orchid from Motuo County, Xizang, China, is described and illustrated. Paphiopedilum motuoense can be distinguished from the related Paphiopedilum species P. qingyongii and P. venustum by several distinctive features: a significantly smaller staminode above the column, a distinct purplish-red lip with purplish-brown veins, pouched with erect and triangular auriculas on both sides of its mouth, and leaves with pale green and pale yellowish-green tessellations. The novelty is also well supported as a new species by molecular phylogenetic analysis. Additionally, the complete chloroplast genome of P. motuoense, 157,218 bp in length, was assembled and annotated. It contains an LSC region of 86,275 bp, SSC region of 949 bp and two IRs of 34,997 bp, with 120 genes, including 76 PCGs, 36 tRNA genes and 8 rRNA genes.
ISSN:1314-2003