Cirsium ×helenioides (L.) Hill is a plant in the Asteraceae family, order Asterales, kingdom Plantae. Not known to be toxic.
Cirsium ×helenioides (L.) Hill
Many authors treated Cirsium x helenioides and C. heterophyllum as synonymous, but Talavera & Valdes (1976) showed C. x helenioides is a hybrid of C. heterophyllum and C. rivulare, making it the correct name for the taxon.
Note: Many authors previously considered Cirsium x helenioides (L.) Hill and C. heterophyllum (L.) Hill to be synonymous. However, Talavera & Valdes (in Lagascalia 5: 155 - 157, 1976) studied the type of C. x helenioides (966.36 LINN) and found it to be a hybrid between C. heterophyllum and C. rivulare (Jacq.) All. Since C. x helenioides and C. heterophyllum are not synonymous, C. x helenioides is the correct name for the original taxon.
Crepis atribarba A.Heller
Senecio aronicoides DC.
Jefea brevifolia (A.Gray) Strother
Olearia minor (Benth.) Lander
Artemisia nova A.Nelson
Carthamus tinctorius L.
Sources: GBIF, iNaturalist, Wikipedia, NCBI Taxonomy · Disclaimer
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