AAU Herbarium Database

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Collector Pongsattayapipat, R.
Number 22471
Collected with Barfod,A. & Suksathan, P.
Country Thailand
Subpart Chiang Mai
County  
Locality Huay Mae Ka, wildlife research station, Chiang Dao
Coordinates    
Minimum elevation (m) 400
Maximum elevation (m) 400
Start date 2001/12/09
End date 2001/12/09
Family Arecaceae
Identification Calamus palustris var. palustris Griff.
Determined by  
Identification qualifier  
Field notes Caespitose rattan. Staminate. Leaf sheath green covered by waxy layer, with black margins along split, knee conspicuous. Petiole 30-35 cm long green, flat adaxially. Rachis 120-140 cm long, cirrus not included. Leaflets 2 x 11, in groups of two except distally and basally. Cirrus c. 100 cm long. Inflorescence rachis c. 120 cm long, number of first order branches 10, these c. 40 cm long at the base and c. 20 cm long towards the apex. Flower colour changing from green in bud to yellow at anthesis

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