AAU Herbarium Database

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Collector Henderson, A.
Number 3329
Collected with Bui Van Thanh, Nguyen Manh Cuong & Vu Ba Hung
Country Vietnam
Subpart Ninh Binh
County  
Locality Nho Quan District, Cuc Phuong National Park, road near entrance.
Coordinates 20° 15' N 105° 42' E
Minimum elevation (m) 200
Maximum elevation (m) 200
Start date 2007/05/04
End date 2007/05/04
Family Arecaceae
Identification Calamus palustris Griff.
Determined by A. Henderson
Identification qualifier  
Field notes Lowland forest on limestone. Stems solitary, 35 m long, 5 cm diameter with leaf sheaths yellowish-green, densely covered with downward pointing, yellowish spines; knees swollen, ocreas obscure; petioles 25 cm long, densely spiny on upper surface; rachis 330 cm long with 32 pinnae per side, irregularly arranged and spreading in different planes; cirrus 126 cm long. Pistillate inflorescences pendulous, not flagellate, with 10 partial inflorescences; rachillae to 10 cm long. V.n. “song”.

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