Rubiaceae | |
Canthium dicoccum var. abbreviatum
| Craib | Fl. Siam. Enum. 2: 137 | 1932 |
Rubiaceae | |
Canthium dicoccum var. impolitum
| Craib | Fl. Siam. Enum. 2: 138 | 1932 |
Rubiaceae | |
Canthium dicoccum var. lanceolatum
| (Arn.) Swamin. | in Fl. Tamil Nadu, India 2: 2 | 1987 |
Rubiaceae | |
Canthium dicoccum var. obovatifolium
| G.A. Fu | Bull. Bot. Res., Harbin 5(1): 183–184, photo | 1985 |
Rubiaceae | |
Canthium dicoccum var. umbellatum
| (Wight) Santapau & Merchant | Bull. Bot. Surv. India 3: 107 | 1962 |