Scorzonera tuberosa Pall., Reise Russ. Reich. 3: 757. 1776 Scorzonera tuberosa Pall., Reise Russ. Reich. 3: 757. 1776is basionym for Gelasia tuberosa (Pall.) Zaika, Sukhor. & N. Kilian in PhytoKeys 137: 58. 2020Taxon for this nameScorzonera tuberosa Pall., Reise Russ. Reich. 3: 757. 1776