Notes on Hedyotis L. (Rubiaceae) from Thailand

Khanit Wangwasit; Pranom Chantaranothai

doi:10.11646/phytotaxa.206.1.8

Issue: Vol. 206 No. 1: 1 May 2015

Type: Article

Published: 2015-05-01

DOI: 10.11646/phytotaxa.206.1.8

Page range: 47–52

Abstract views: 16

PDF downloaded: 1

**Notes on Hedyotis L. (Rubiaceae) from Thailand**

Khanit Wangwasit⁺⁻
Pranom Chantaranothai⁺⁻

Applied Taxonomic Research Center, Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand Queen Sirikit Botanic Garden, The Botanical Garden Organization, Mae Rim, Chiang Mai 50180, Thailand

Applied Taxonomic Research Center, Department of Biology, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand

Hedyotis Rubiaceae Eudicots Thailand

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Abstract

Hedyotis puffii is described and illustrated based on material from Thailand. The new species differs from H. tavoyensis by its obtuse angled stems, usually with (0 ̶ )1 ̶ 2 glands on the calyx margin and the sinus of the calyx that has no interposed subulate teeth. The conservation status of this new taxon is vulnerable (VU D2). In addition the new combination Hedyotis laotica is made and a lectotype is designated.