| Collector | Stauning, O. |
| Number | 132 |
| Collected with | |
| Country | Mexico |
| Subpart | Yucatan |
| County | |
| Locality | State of YUCATAN, municipio Valladolid. Along old track from the village Xocén to the village Tixhualactun (16 QCT 8081). From narrow strip of tall forest classified as 'nukuch kaax' by informant Celso Dzib Ay of Xocén. It looked more like a t'olche' fence to me. |
| Coordinates | 20° 37' N 88° 9' W |
| Minimum elevation (m) | 40 |
| Maximum elevation (m) | 40 |
| Start date | 1989/09/12 |
| End date | 1989/09/12 |
| Family | Boraginaceae |
| Identification | Heliotropium ternatum Vahl |
| Determined by | Mogensen, B. (AAU), 1991. |
| Identification qualifier | |
| Field notes | Small shrub with white flowers. Vernacular name: Yax sajum. |