Aristolochia rojasiana (Chodat & Hassl.) F. González
Aristolochiaceae
| Collection Number | Stevens, W. D 31016 |
| Collectors | W.D. Stevens, O.M. Montiel J., C. Davidson & S. Christoph |
| Identified By | W. D. Stevens, (MO) 2011 |
| Source | S. Christoph |
| Date | 13 March 2011 |
| Country | Paraguay |
| department | Presidente Hayes |
| Location | 96.3 km NW end of Río Paraguay bridge on the Ruta Transchaco; open Copernicia swamp. 80 m elev. |
| Lat/Long | S 24 34 18 W 058 02 11 |
| Note | Herbaceous twining vine, flowers green-brown with a yellow tint in the mouth, fruit dorsoventrally flattened. Also known under the alternative name Euglypha r. |