AAU Herbarium Database

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Type of: Calamus lateralis A.J.Hend., N.K.Ban & N.Q.Dung

Collector Henderson, A.
Number 3400
Collected with Bui Van Thanh, Vu Van Duy, Nguyen Ngoc Quynh & Phan Van Phuc
Country Vietnam
Subpart Dong Nai
County  
Locality Cat Tien National Park, trail to Crocodile Lake, lowland forest
Coordinates 11° 26' N 107° 26' E
Minimum elevation (m) 150
Maximum elevation (m) 150
Start date 2007/05/27
End date 2007/05/27
Family Arecaceae
Identification Calamus lateralis A.J.Hend., N.K.Ban & N.Q.Dung
Determined by  
Identification qualifier  
Field notes Stems solitary, at least 40 m long. 2,8 cm diameter near top without sheaths, 5.5 cm diameter with sheaths. Sheaths green, not tomentose except at apex where dark reddish-brown tomentose, without spines; knees present- ocreas absent; petioles 20 cm long, spiny on margins and abaxially, adaxial surface flat, not spiny; rachis 140 cm long, sparsely spiny abaxially, with 51 pinnae per side, these regularly arranged and spreading in one plane. Infructescences inserted at apex of sheath, with 2-5 parital infructescences near base of infructescence and then a long, flagellate extension 180 cm long; bracts sparsely spiny; fruits ellipsoid, pedicellate. Said to produce a good quality cane. n.v.: “may xanh, may tu” .

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