Checklist » Asteraceae » Sonchus asper
Last updated 6/9/2020 by David Giblin.
Sonchus asper (L.) Hill[FNA19, HC, HC2]
prickly sow-thistle, spiny leaf sow-thistle

Publication: Herb. Brit. 1: 47. 1769.

Origin: Introduced from Europe

selected vouchers: WTU

Notes:

References: (none)

Infraspecies:

ssp. asper [HC2]

Photo © 2014 Gerald D. Carr
(from WTU Image Collection)
Synonyms & Misapplied Names:
Sonchus oleraceus L. var. asper L.
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