| Gentianaceae | |
Schultesia guianensis fo. guianensis
| | | |
| Gentianaceae | |
Schultesia guianensis var. latifolia
| (Mart. ex Progel) E.F. Guim. & Fontella | Bradea 8(41): 286 | 2002 |
| Gentianaceae | |
Schultesia guianensis fo. lutescens
| Standl. & Steyerm. | Publ. Field Mus. Nat. Hist., Bot. Ser. 23(2): 77–78 | 1944 |