Croton nagaoi, a new species of Euphorbiaceae from southern Laos

Croton nagaoi (Euphorbiaceae) is described based on a specimen collected from the basin of the Bolaven Plateau, southern Laos. It is most similar to Croton thorelii Gagnep. of Laos, Cambodia, Thailand and Vietnam in size and shape of lamina, short petioles less than 1 cm long, and basal glands lateral on the abaxial midrib base, […]

Systematics of the Lao torrent frog, Amolops cremnobatus Inger & Kottelat, 1998 (Anura: Ranidae), with descriptions of four new species

The Lao torrent frog Amolops cremnobatus Inger & Kottelat, 1998 was recently hypothesized, based on mitochondrial DNA, to consist of more than a single species across its range in Laos and flanking regions of Vietnam and Thailand. We tested this hypothesis using mitochondrial DNA, nuclear DNA, and quantitative and qualitative morphological data from adults and […]

Six new species of Argostemma Wall. (Rubiaceae) from Laos

Argostemma Wall. is a large genus of herbaceous plants in the tribe Argostemmateae (Rubiaceae–Rubioideae), mainly distributed in Southeast Asia and its taxonomy is far from completely known. Eight species of Argostemma were previously reported from Laos, but we here add six more species (Argostemma lamxayanum, A. lobbioides, A. longisepalum, A. paksongense, A. svengsuksae and A. […]

Begonia xenos—a new species and an updated checklist of Begonia in Laos

This study provides an updated list of Begonia occurring in Laos, and a new species is added to the checklist. The new taxon, Begonia xenos C.W.Lin, Phonep. & Rahm is similar to B. sinofloribunda Dorr in habit and leaf shape, but the new species differs in its staminate flowers having 4 tepals (vs. 2) with slightly crenulate (vs. entire) margins, pistillate […]

Eight new species of Globba (Zingiberaceae) from Thailand and Lao PDR

Eight new species of Globba from Thailand and Lao PDR are described and illustrated; Globba chrysantha, G. janae, G. larsenii, G. longiligulata, G. luteola, G. mollis, G. poomae, and G. rupestris. Distribution maps and provisional IUCN assessments of each species are provided

ບັນຊີລາຍຊື່ພືດທີ່ມີທໍ່ລຳລຽງຂອງ ສປປ ລາວ (A Checklist of the Vascular Plants of Lao PDR version 1.0)

ປື້ມບັນຊີລາຍຊື່ພືດຂອງສປປລາວເຫຼັ້ມນີ້ໄດ້ລວບລວມລາຍຊື່ພືດຂອງລາວທີ່ໄດ້ ປັບປຸງ ແລະ ໄດ້ບັນທຶກໄວ້ໃນເວບໄຊດ໌ຂອງສວນພຶກສາສາດເອດິນເບີກ (https://padme.rbge.org.uk/laos/list) ເຖິງ 2021, ພ້ອມທັງມີການເພີ່ມບັນດາລາຍຊື່ຊະນິດພືດຂອງ ລາວ ທີ່ຜ່ານການພັນລະນາ ແລະ ຈັດພິມ ໂດຍນັກຄົ້ນຄວ້າຂອງນັກພຶກສາສາດຂອງລາວ ແລະ ຕ່າງປະເທດ ໄດ້ພິມອອກໃນວາລະສານທາງວິທະຍາສາດພາຍໃຕ້ການສະໜັບສະໜູນຂອງໂຄງ ການສ້າງຄວາມເຂັ້ມແຂງທາງດ້ານການຄົ້ນຄວ້າວິທະຍາສາດຂອງຄະນະວິທະຍາສາດທຳ ມະຊາດ, ມະຫາວິທະຍາໄລແຫ່ງຊາດ ທີ່ມີການພົວພັນກັບການອະນຸລັກຊີວະນາໆພັນ ແລະ ການປົກປັກຮັກສາສິ່ງແວດລ້ອມ (PICE / LAN 2).