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Roy's Redwoods Species Guide

prickly sowthistle 1
Sonchus asper
Common Sow-thistle 2
Sonchus oleraceus

Edited by Rebecca Johnson, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) LJ Moore-McClelland, some rights reserved (CC BY), uploaded by LJ Moore-McClelland
  • 2. (c) Phil Sellens, some rights reserved (CC BY)

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