| Hedyotis nigricans (Lam.) Fosberg |
Synonym of Stenaria nigricans (Lam.) Terrell |
9 |
| Hedyotis nigricans f. salina (A. Heller) W. H. Lewis |
Synonym of Stenaria nigricans (Lam.) Terrell |
9 |
| Hedyotis nigricans var. filifolia (Chapm.) Shinners |
Synonym of Stenaria nigricans (Lam.) Terrell |
9 |
| Hedyotis nigricans var. scabra (S. Watson) Fosberg |
Synonym of Stenaria nigricans (Lam.) Terrell |
9 |
| Houstonia nigricans var. pulvinata (Small) Terrell |
Synonym of Stenaria nigricans (Lam.) Terrell |
9 |
| Houstonia nigricans var. floridana (Standl.) Terrell |
Synonym of Stenaria nigricans var. floridana (Standl.) Terrell |
9 |
| Hedyotis nigricans var. angulata (Fosberg) W. H. Lewis |
Synonym of Stenaria rupicola (Greenm.) Terrell |
9 |