You selected Scorzonera cana (C.A.Mey.) Griseb. This is a synonym for:

Accepted scientific name:
Podospermum canum C.A.Mey. (provisionally accepted name)
Synonyms:
Arachnospermum canum (C.A.Mey.) Domin (synonym)
Podospermum cariense Boiss. (synonym)
Podospermum jacquinianum (synonym)
Scorzonera cana (C.A.Mey.) Griseb. (synonym)
Scorzonera floccosa Boiss. (synonym)
Scorzonera jacquiniana (W.D.J.Koch) Boiss. (synonym)
Scorzonera messeniaca Bory & Chaub. (synonym)
Scorzonera runcinata Pall. (synonym)
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Asterales
Family Asteraceae
Genus Podospermum
Distribution: -
Additional data: Data Providers: Govaerts World Compositae Checklist A-G, IPNI, Tropicos, Euro+Med. GCC LSID: urn:lsid:compositae.org:names:21FD5357-CF06-48FF-A834-FB70C5910CB8
Source database: GCC, 1 (Beta), Nov 2009
Latest taxonomic scrutiny: Flann C., 15-Aug-09
Online resource: -
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:1e991990-60a7-102d-be47-00304854f810:ac2010