Paper Details

PJB-2019-23

The genus Caulokaempferia K. Larsen (Zingiberaceae) in Lao PDR part 1: two new species from central Lao PDR

Bounleuane Douangdeuane, Boonmee Phokham, Pornpimon Wongsuwan and Chayan Picheansoonthon
Abstract


Two new taxa, Caulokaempferia phokhamii Picheans. & Douangde. and C. wongsuwaniae Picheans. & Douangde., from central Lao PDR are described. With C. bracteata K. Larsen & S.S. Larsen and C. bolavenensis Picheans. & Koonterm, a total of four species are currently recognized for Lao PDR. Both new species possess yellow flowers and characteristic labellum with distal median lobe. The hairy pseudostem with reddish–green stripes, hairy ligule, lanceolate leaf blade with reddish brown margin, and the hairy peduncle and bract are characteristic of C. phokhamii. The overall tiny habit, glandular lower leaf surface, and 1(–2) bract(s) subtended (1–)2–3 flowers are unique for C. wongsuwaniae. Full descriptions, together with line–drawings with water–color and photographic illustrations, of the new species are given.  

To Cite this article: Douangdeuane, B., B. Phokham, P. Wongsuwan and C. Picheansoonthon. 2019. The genus Caulokaempferia K. Larsen (Zingiberaceae) in Lao PDR part 1: two new species from central Lao PDR. Pak. J. Bot.., DOI: http://dx.doi.org/10.30848/PJB2019-1(23)
Download

We Welcome Latest Research Articles In Field Of Botany The Pakistan Journal of Botany is an international journal .... Read More

Get In Touch

© 2022-23 Pakistan Journal of Botany. All Rights Reserved