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Issue: Vol. 759 No. 3: 29 May 2026
Type: Article
Published: 2026-05-29
DOI: 10.11646/phytotaxa.759.3.7
Page range: 287-294
Abstract views: 0
PDF downloaded: 0

Curcuma phongvui (Zingiberaceae: Zingiberoideae), a new species from southern Vietnam

Hutech Institute of Applied Sciences; HUTECH University; 475A Dien Bien Phu Street; Thanh My Tay Ward; Ho Chi Minh City-70000; Vietnam
HUTECH University; 475A Dien Bien Phu Street; Thanh My Tay Ward; Ho Chi Minh City-70000; Vietnam
Faculty of Traditional Medicine; University of Medicine and Pharmacy at Ho Chi Minh City; 217 Hong Bang; Cho Lon Ward; Ho Chi Minh City-70000; Vietnam
Institute of Biology; Vietnam Academy of Science and Technology; 18 Hoang Quoc Viet; Nghia Do; Hanoi-10072; Vietnam; Graduate University of Science and Technology; Vietnam Academy of Science and Technology; 18 Hoang Quoc Viet; Nghia Do; Hanoi-10072; Vietnam
Guangdong Provincial Key Laboratory of Applied Botany/Guangdong Provincial Key Laboratory of Digital Botanical Garden; South China Botanical Garden; Chinese Academy of Sciences; 510650; Guangzhou; People’s Republic of China
Curcuma subgenus Hitcheniopsis, endemism, plant diversity, taxonomy, Tay Ninh Province Monocots Curcuma subg. Hitcheniopsis plant diversity taxonomy Tay Ninh Province

Abstract

Curcuma phongvui (Zingiberaceae) is described and illustrated here as a new species from Tay Ninh Province in southern Vietnam. The new species, belonging to C. subg. Hitcheniopsis, is morphologically close to C. prasina, but differs in its branched, creeping rhizomes, green lamina with deep reddish-purple along the midrib, green fertile bracts with reddish-purple striations and sub-obtuse and slightly reflexed tips, spatulate lateral staminodes, white labellum with violet stripes and white patches in center and two dark violet lines occasionally with yellow patches, pubescent at base, and creamy-white anthers. Information on distribution, ecology, phenology, vernacular names and a preliminary IUCN conservation assessment are also provided.

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How to Cite

Pham, T.T.D., Bui, van T.V., Tran, van C., Nguyen, K.S. & Chen, J. (2026) Curcuma phongvui (Zingiberaceae: Zingiberoideae), a new species from southern Vietnam. Phytotaxa 759 (3): 287–294. https://doi.org/10.11646/phytotaxa.759.3.7