https://www.rhs.org.uk/plants/4190/i-colchicum-autumnale-i/details
Colchicum autumnale | meadow saffron Bulbs/RHS
https://www.semanticscholar.org/topic/Colchicum-autumnale/544683
Colchicum autumnale | Semantic Scholar
Colchicum autumnale L. is the source of COLCHICINE.