| Rubiaceae | |
Galium coronatum var. euboeum
| Ehrend. | Ann. Naturhist. Mus. Wien 56: 240 | 1948 |
| Rubiaceae | |
Galium coronatum var. glaberrimum
| (Willd.) DC. | Prodr. 4: 605 | 1830 |
| Rubiaceae | |
Galium coronatum var. isophyllum
| Boiss. | Fl. Orient. [Boiss.] 3: 80 | 1875 |
| Rubiaceae | |
Galium coronatum var. mesopotamicum
| Ehrend. | Ann. Naturhist. Mus. Wien 56: 243 | 1948 |
| Rubiaceae | |
Galium coronatum var. pilosum
| Ehrend. | Ann. Naturhist. Mus. Wien 56: 240 | 1948 |
| Rubiaceae | |
Galium coronatum var. stenophyllum
| Boiss. | Fl. Orient. [Boiss.] 3: 80 | 1875 |
| Rubiaceae | |
Galium coronatum var. tauricum
| (Pall. ex Willd.) Nyman | Consp. Fl. Eur. 331 | 1879 |