| Collector | Maguire, B. |
| Number | 37514 |
| Collected with | J.J. Wurdack & G.S. Bunting |
| Country | Venezuela |
| Subpart | Amazonas |
| County | |
| Locality | Rios Pacimoni - Yatua, Casiquiare. On slopes of Piedra Arauicaua, Rio Yatua |
| Coordinates | 1° 29' 2'' N 66° 31' 37'' W |
| Minimum elevation (m) | 110 |
| Maximum elevation (m) | 220 |
| Start date | 1954/02/04 |
| End date | 1954/02/04 |
| Family | Marantaceae |
| Identification | Ischnosiphon cannoideus L.Andersson |
| Determined by | L. Andersson |
| Identification qualifier | |
| Field notes | Herb to 2.5 m tall. Fls. White. Locally frequent in colonies on slopes of Piedra Tururumeri, Rio Yatua |
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