Gelasia villosa subsp. columnae (Guss.) Bartolucci, Galasso & F. Conti in Phytotaxa 437: 280. 2020
Gelasia villosa subsp. columnae in Phytotaxa 437: 280. 2020
is new combination for Scorzonera columnae, Index Sem. Hort. Boccadifalco 1825: 10. 1825
Gelasia villosa subsp. columnae in Phytotaxa 437: 280. 2020