| V.L. Komarov (Komorov), Fl. URSS, vol. 3 : p. 548, t. 30 (1934-1964) [56] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
V.L. Komarov (Komorov), Fl. URSS, vol. 3 : p. 548, t. 30 (1934-1964)