| Family | FABACEAE |
| Genus species | Lathyrus frolovii Fisch. ex Rupr. trib. Vicieae |
| Bibliography | Fl. Ingrica 290 (1860) |
| Native Range | e. European Russia to Siberia and Central Asia |
| Primary Biome | Temperate |
| Habitat | grassland and thickets |
| Description | leaflets 3-4 pairs, lanceolate, shortly acuminate, 2-5cm, glabrous, shortly ciliate, flowers 3-5 in sparse raceme, corolla 20-24mm, pod linear, glabrous |
| Size | 20-35cm |
| Color | purplish violet |
| Bloom | summer |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, semi-shady site alpine house, moist, rich, drained soil, semi-shade |
| Propagation | scarified seed in spring, germ. 1-3 months, 13-18°C division in spring; cuttings in late summer |
| Synonyms | Lathyrus frolowii N.D.Simpson Lathyrus frolovii var. parviflora Revuschkin Lathyrus vernus var. frolovii (Fisch. ex Rupr.) Trautv. Orobus frolovii (Fisch. ex Rupr.) Ledeb. |
| Territory | 1 Europe 14 Eastern Europe (RUE East European Russia) 3 Asia-Temperate 30 Siberia (ALT Altay, BRY Buryatiya, KRA Krasnoyarsk, TVA Tuva, WSB West Siberia) 32 Middle Asia (KAZ Kazakhstan) |