| Family | RANUNCULACEAE |
| Genus species | Trollius europaeus L. |
| Bibliography | Sp. Pl. 1: 556 (1753) |
| Native Range | Europe to w. Siberia |
| Primary Biome | Temperate |
| Habitat | grassland |
| Description | leaves glabrous, adaxially dark green, basal leaves petiolate, 3-5-lobate, pinnate and dentate, sepals 5-15, petals as long as anthers |
| Size | 40-60cm |
| Color | lemmon yellow |
| Bloom | early spring |
| Ca | |
| Type | perennial |
| Cultivation | mesic, slightly humous, sunny site alpine house, moist, rich, drained soil, sun |
| Propagation | seed in winter, germ. 3-12 months, 10-16°C division in late summer |
| Synonyms | Trollius aconitifolius Steud. ex Otto & A.Dietr. Trollius connivens Moench Trollius emarginatus G.Don Trollius europaeus ssp. globosus (Lam.) Domin Trollius europaeus f. grandiflorus Bolzon Trollius europaeus var. humilis (Crantz) DC. Trollius europaeus f. humilis (Crantz) Bolzon Trollius europaeus var. napellifolius (Roep.) Farrer Trollius germanicus Wender Trollius giganteus Voss Trollius globosus Lam. Trollius grandiflorus Tausch Trollius humilis Crantz Trollius medius Wender. Trollius minimus Wender. Trollius montanus Salisb. Trollius napellifolius Roepert Trollius napellifolius var. erectus Roepert Trollius napellifolius var. patulus Roepert Trollius rotundifolius Stokes Trollius sphaericus Salisb. Trollius tauricus Wender. Trollius viridiflorus Schur Trollius viridis Miel. |
| Territory | 1 Europe 10 Northern Europe (DEN Denmark, FIN Finland, GRB Great Britain, IRE Ireland, NOR Norway, SWE Sweden) 11 Middle Europe (AUT Austria, CZE Czechoslovakia, GER Germany, HUN Hungary, POL Poland, SWI Switzerland) 12 Southwestern Europe (FRA France, SPA Spain) 13 Southeastern Europe (ALB Albania, BUL Bulgaria, GRC Greece, ITA Italy, ROM Romania, YUG Yugoslavia) 14 Eastern Europe (BLR Belarus, BLT Baltic States, RUC Central European Russia, RUE East European Russia, RUN North European Russia, RUS South European Russia, RUW Northwest European Russia, UKR Ukraine) 3 Asia-Temperate 30 Siberia (WSB West Siberia) |