| Collector | Chatrou, L.W. |
| Number | 420 |
| Collected with | M.D. Pirie, T. Sher Khan, N. Divico, R. Aramayo |
| Country | Bolivia |
| Subpart | Vaca Diez |
| County | |
| Locality | Dept. Beni, Cachuela Esperanza, along Rio Beni. Open forest on rocky outcrops, close to the river |
| Coordinates | 10° 32' S 65° 38' W |
| Minimum elevation (m) | 225 |
| Maximum elevation (m) | 225 |
| Start date | 2001/11/09 |
| End date | 2001/11/09 |
| Family | Annonaceae |
| Identification | Ephedranthus boliviensis Chatrou & Pirie |
| Determined by | Chatrou, L.W.& Pirie, M.D. |
| Identification qualifier | |
| Field notes | Tree, 12 m tall, 11 cm in diam., bark slash plain creamy with dark brown outer ring, leaves shiny above, dull dark green below, only male flowers before anthesis, all flower parts greenish yellow. Vernacular name: Peraquina. Additional material: Spirit material, leaves on silica gel for DNA extraction (UDNA 989), wood sample (Uw 36960) Specimen stored in 96% alcohol prior to drying |
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