Checklist » Asteraceae » Sonchus asper
Last updated 12/4/2008 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]
Synonyms & Misapplied Names:
Sonchus oleraceus L. var. asper L.