Thursday, November 7, 2024

[Botany • 2024] Ticanto xylocarpa (Fabaceae: Caesalpinioideae) • A New Species from southern China [Ticanto Miscellany 1]

  

Ticanto xylocarpa K. W. Jiang & Shi J. Li, 

in Jiang, Yang, Clark, Chen, Liu, Li, Shi et Tu, 2024.

Abstract
A new speciesTicanto xylocarpa K. W. Jiang & Shi J. Li is described and illustrated here. It is superficially similar to T. magnifoliolata in its leaf shape and ferruginous young branches and inflorescence axes. However, it is readily distinguished by the ligneous and wingless pods that are dehiscent when mature. Calculations of Area of Occupancy (AOO) and Extent of Occurrence (EOO) suggest that Ticanto xylocarpa meets the criteria for Least Concern (LC) in the IUCN Red List.

Caesalpinia group, Caesalpinieae, IUCN Red List, Leguminosae, sp. nov., taxonomy, Eudicots

Ticanto xylocarpa K. W. Jiang & Shi J. Li.
A & B. Habit; C & D. Partial inflorescence (D shows flowers); E. Pod; F. Seeds.
A & E by Shi-Jin Li from S. J. Li, L. Li, H. Y. Li, W. T. Yang & G. D. Chen lishijin5179 (IBSC, NPH), B, C & D by Shi-Jin Li from S. J. Li, L. Li, H. Y. Li, W. T. Yang & G. D. Chen lishijin5182 (Holotype NPH, Isotypes IBSC, NPH), F by Kai-Wen Jiang from X. T. Liu s. n. (Collection of fruits and seeds in NPH). A scale bar = 1 cm.


Kai-Wen Jiang, Hong Yang, Ruth P. Clark, Guo-Di Chen, Xiu-Ting Liu, Shi-Jin Li, Miao-Miao Shi and Tie-Yao Tu. 2024.  Ticanto Miscellany 1. Ticanto xylocarpa (Fabaceae: Caesalpinioideae), A New Species from southern China.  Phytotaxa. 669(2); 141-149. DOI: doi.org/10.11646/phytotaxa.669.2.6