*Tragopogon dubius Scopoli. Goat's-beard, Yellow Salsify. Phen: Apr-Jul. Hab: Roadsides, fields, other disturbed places. Dist: Native of Europe.

Origin/Endemic status: Europe

Taxonomy Comments: Soltis et al. (2022) suggested that T. dubius as currently circumscribed is likely a complex of cryptic or semi-cryptic species.

Synonymy: = Ar, C, FNA19, G, GrPl, Il, K1, K3, K4, Mi, NcTx, NE, NY, Oh3, Pa, RAB, SE1, Tn, Va, W; = n/a – Tat; < Tragopogon major Jacq. – F, WV

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Heliophily: 9