Checklist » Asteraceae » Helminthotheca echioides
Last updated 2/27/2013 by David Giblin.
Helminthotheca echioides (L.) Holub[FNA19, HC2]
oxtongue
[This taxon is excluded from Washington]

Publication: Folia Geobot. Phytotax. 8: 176. 1973.

Origin:

selected vouchers: WTU

Notes: FNA19 does not include WA within the range of this taxon, and there are currently no specimens from WA in any Pacific Northwest herbaria. For these reasons this taxon is considered excluded from WA until a specimen indicating its occurrence here is located.

References: (none)

Synonyms & Misapplied Names:
Picris echioides L.