CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Rubiaceae → Stenaria → Stenaria nigricans (Lam.) Terrell
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Houstonia nigricans var. pulvinata (Small) Terrell | Stenaria nigricans (Lam.) Terrell | 10 | 20 | IPCN online | Terrell, E. E., W. H. Lewis, H. Robinson, H. & J. W. Nowicke. 1986. Phylogenetic implications of diverse seed types, chromosome numbers, and pollen morphology in Houstonia (Rubiaceae). Amer. J. Bot. 73(1): 103–115. | ||
| ! | Hedyotis nigricans (Lam.) Fosberg | Stenaria nigricans (Lam.) Terrell | 18 | Cave1958 | W. H. Lewis 1958d | ||
| Hedyotis nigricans var. filifolia (Chapm.) Shinners | Stenaria nigricans (Lam.) Terrell | 9 | Cave1962 | Lewis 1962a | |||
| ! | Hedyotis nigricans var. scabra (S. Watson) Fosberg | Stenaria nigricans (Lam.) Terrell | 10 | 13 | Cave1962 | Lewis 1962a | |
| ! | Hedyotis nigricans f. salina (A. Heller) W. H. Lewis | Stenaria nigricans (Lam.) Terrell | 9 | Cave1962 | Lewis 1962a |