| Collector | Bernal, R. |
| Number | 4490 |
| Collected with | H. Balslev, L. Mesa, D. Pedersen, J.C. Garcés, F.J. Horacio, N. Morueta, L. Skov Jensen, E. Romero |
| Country | Colombia |
| Subpart | Guainía |
| County | |
| Locality | Río Guaviare N bank, Piedra Veradal, 9 km NE of Cumaral, 100 km WNW of Inírida. Tropical rainforest on floodplain, near large (20x40 m) rock sticking 15 m out of the ground. |
| Coordinates | 3° 44' 48.6'' N 68° 49' 47.4'' W |
| Minimum elevation (m) | 107 |
| Maximum elevation (m) | 0 |
| Start date | 2009/09/14 |
| End date | 0/00/00 |
| Family | Arecaceae |
| Identification | Bactris maraja var. maraja Mart. |
| Determined by | R. Bernal & H. Balslev |
| Identification qualifier | |
| Field notes | Solitary, understory palm. Stem aerial, 1.1 m high, 1.1 cm thick; internodes 5.5 cm long, > stem diameter, yellow-brown. Leaves 8 per stem; sheath 14 cm long, open, with yellow, 0.5-3 cm long spines; petiole 48 cm long, round in cross section, with yellow, 0.5-2 cm long spines; rachis 45 cm; lamina pinnate, bushy; pinnae in groups of 1-3, basal pinna 29 cm, middle pinna 24.5 cm, apical pinna 27 cm long. Sterile. Transect HB1012, subunit no. 020; UTM 19N-518896-414146. |
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