Checklist » Asteraceae » Sonchus
Last updated 5/2/2018.
Sonchus [FNA19, HC, HC2]
sow-thistle

Publication: Sp. Pl. 2: 793. 1753; Gen. Pl. ed. 5, 347. 1754.

Origin: Introduced

Notes:

References: (none)

Infraspecies:

ssp. arvensis [FNA19, HC2]
corn sow-thistle, field sow-thistle, perennial sow-thistle
ssp. uliginosus (M. Bieb.) Nyman [FNA19, HC2]
field sow-thistle, marsh sow-thistle, wet ground sow-thistle
ssp. asper [HC2]

Photo © 2016 Roger T. George
(from WTU Image Collection)
Synonyms & Misapplied Names:
(none)
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