AAU Herbarium Database

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Collector Balslev, H.
Number 8200
Collected with D. Pedersen, L.S. Damgaard, K.Ø. Madsen, A. Alvarado, A. Serralta, A. Moo, O. Alvarado, R. Duno, G. Dzib & L.M. Calvo
Country Mexico
Subpart Quintana Roo
County  
Locality Municipio Othón P. Blanco. 79.5 km SW of Chetumal, 18 km SE of the village of Ejido Caobas (Chichán ja). Semievergreen tropical rainforest on limestone
Coordinates 18° 17' 46'' N 89° 1' 38.4'' W
Minimum elevation (m) 168
Maximum elevation (m) 0
Start date 2010/02/22
End date 0/00/00
Family Arecaceae
Identification Desmoncus orthacanthos Mart.
Determined by H. Balslev
Identification qualifier  
Field notes Liana. Stem 16 m long (9 m to first green leaf, 7 m from first green leaf to apex), 3 cm thick including leafsheath; internodes 15 cm long, green-yellow. Leaves 38 per stem, inserted 15-20 cm apart; sheath closed, 56 cm long including 1,8 cm ochrea, spiny, spines 0.3-1.2 cm long, brown-black; petiole 3 cm long, section margined, spiny, spines 0.2-3 cm long, brown-black; rachis 184-205 cm long, spiny, spines 0.1-3.2 cm long, brown-black; lamina pinnate, 65-80 cm wide, 181-205 cm long, flat-bushy, glabrous; pinnae 33-38 per side, of these 6-7 are spiny, insertion regular, basal pinna 34 cm long, middle pinna 33-35 cm long, apical pinna 25-34 cm long. Inflorescences interfoliar; prophyll 44 cm long, 3.5 cm wide, inserted 29 cm from base, herbaceous; peduncular bract, 69 cm long, inserted 29 cm from base, brown, woody, with spines, 1-2 cm long, black; peduncle 65 cm long, 1-1.5 cm wide, with spines towards the apex, 1 cm long, black; rachis 17 cm long, 3-10 mm wide; rachillae 30 per rachis, 12-26 cm long. Flowers yellow-green, sessile. Vernacular name: K'ambó, informant Carlos Varguez. From Transect HB1537, subunit no. 101; UTM 16Q-0285707-2024136.

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