| Collector | Madsen, J. E. |
| Number | 7351 |
| Collected with | Roberth Alvarado, Omar Cabrera, Carlos Rosales & Orlando A. Sanchez |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | La Cruz. Deciduous dry forest with Erythrina and Prosopis. |
| Coordinates | 4° 22' 31'' S 79° 58' 57'' W |
| Minimum elevation (m) | 500 |
| Maximum elevation (m) | 500 |
| Start date | 2000/09/20 |
| End date | 2000/09/20 |
| Family | Acanthaceae |
| Identification | Tetramerium nervosum Nees |
| Determined by | Madsen, J. E. (AAU), 2003. |
| Identification qualifier | |
| Field notes | Herb. Flowers white, upper limb with a purplish spot. |
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