| ID illustration | 400416 |
| ID publication | 831 |
| ID volume | 8165 |
| code scanning institute | SI |
| scanning institute | Smithsonian Institute, Washington, D.C., U.S.A. |
| URL volume | https://archive.org/details/floraofussr23bota |
| ID species cited | 98725 |
| species cited | Asperula laevis Schischk. |
| ID basionym cited | 98725 |
| basionym cited | Asperula laevis Schischk. |
| ID species recognized | 98812 |
| species recognized | Asperula oppositifolia Regel & Schmalh. |
| ID basionym recognized | 98812 |
| basionym recognized | Asperula oppositifolia Regel & Schmalh. |
| ID genus cited | 7668 |
| genus cited | Asperula |
| ID genus recognized | 7668 |
| genus recognized | Asperula |
| Asperula oppositifolia Regel & Schmalh. [2] | |
| Rubiaceae - Rubioideae - Rubieae - | |
| vernacular names |
|
| Asperula L. [121] | |
| V.L. Komarov (Komorov), Fl. URSS, vol. 23 : t. 15, fig. 2 (1934-1964) [164] | |
| epithet recognized species: oppositifolius,-a,-um [221] | |
| epithet cited species: laevis,-is,-e [210] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
V.L. Komarov (Komorov), Fl. URSS, vol. 23 : t. 15, fig. 2 (1934-1964)