Nguyen Hoang Tuan: Hanoi University of Pharmacy, Vietnam: Corresponding author: tuandl50@yahoo.com
Summary
The
“Hoang thao cao bang” (Dendrobium xichouense S. J. Cheng & C. Z. Tang) collected
from Vu Nong commune, Tinh Tuc commune (Nguyen Bình district), Khanh Xuan commune
(Bao Lac district), Cao Bang province is reported here as a new record for the
flora of Vietnam. D. xichouense can be distinguished from its closest ally by
its mentum ca. 1 cm, tubular; sepals and petals not spreading; lip densely curled
pale yellow villous on disk, margin fimbriate. Morphological redescription and
illustrations are provided along with notes on distribution, ecology, phenology
and conservation of the species. In addition, D. xichouense is also a new
recorded species for list of medicinal plants of Vietnam.
Keywords:
Dendrobium xichouense, Hoàng thảo cao bằng,
morphological characters new record, Vietnam.
Soure: PHARMACEUTICAL JOURNAL ISSN 0866-7861, 05/2017, Vol. 57 , No. 493, page 22-26
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