Sonchus Species, Annual Sow Thistle, Cow Thistle, Hare's Colwort, Milky Tassel, Milk Thistle (Sonchus oleraceus)

Smooth Sow Thistle as a weed in Morwell National Park, Victoria, Australia

by kennedyh Mar 20, 2003 7:49 PM

The blooms are about an inch wide. Unopen and opening blooms are interesting looking as well.

by htop Sep 27, 2004 12:04 PM

Smooth Sow Thistle in Morwell National park in Victoria, Australia, November 1991

by kennedyh Aug 6, 2006 6:11 PM

Smooth Sow Thistle in Cambridgeshire, England, June 1967

by kennedyh Aug 6, 2006 6:12 PM

A common weed here - Waihi, NZ

by RosinaBloom Aug 30, 2014 8:48 PM

The Hollow stalk

by RosinaBloom Aug 30, 2014 8:48 PM

by RosinaBloom Aug 30, 2014 8:48 PM

by RosinaBloom Aug 30, 2014 8:48 PM

by RosinaBloom Aug 30, 2014 8:48 PM

by RosinaBloom Aug 30, 2014 8:48 PM

In Early October in Hazel's wild patch of garden in Waihi, NZ

by RosinaBloom Oct 9, 2017 2:33 PM

by RosinaBloom Oct 9, 2017 2:33 PM

by RosinaBloom Oct 9, 2017 2:33 PM

by RosinaBloom Oct 9, 2017 2:33 PM

by RosinaBloom Oct 9, 2017 2:33 PM

Copyright of the Anza-Borrego Wildflowers Guide, https://borregowildflowers.org/

by Kell Jun 14, 2020 5:48 PM

Copyright of the Anza-Borrego Wildflowers Guide, https://borregowildflowers.org/

by Kell Jun 14, 2020 5:49 PM