| Collector | Keel, S. |
| Number | 300 |
| Collected with | J. Guedes |
| Country | Brazil |
| Subpart | Amazonas |
| County | |
| Locality | Vicinity of Manaus Ecological study site. Taruma Grande. 1 km N. from the junction og Rio Negro and Igarape Taruma. White sand, black water igapó |
| Coordinates | 3° 2' S 60° 8' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1977/11/23 |
| End date | 1977/11/23 |
| Family | Rubiaceae |
| Identification | Sipanea pratensis var. dichotoma (Kunth) Steyerm. |
| Determined by | J. Kirkbride |
| Identification qualifier | |
| Field notes | Herb with runner, up to 40 cm. Calyx green. Corolla pink, white towards the base. Stamens yellow. Fruit green |
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