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Centaurea macrocephala (Yellow Hardhead, Giant Knapweed)


Date Action
Nov 04 2012Kiasmum (123) uploaded an image. View
Aug 16 2008Frank (2698) added "Giant Knapweed" to Common Names
Aug 16 2008Frank (2698) added "Yellow Hardhead" to Common Names
Aug 16 2008Frank (2698) deleted "bighead knapweed" from Common Names
Aug 16 2008Frank (2698) updated "big yellow centaurea" to "Big Yellow Centaurea" in Common Names
Aug 16 2008Frank (2698) updated "big-headed knapweed" to "Big-Headed Knapweed" in Common Names
Aug 16 2008Droopy (10087) uploaded an image. View
Aug 16 2008Droopy (10087) added "Beginner" to Skill Level
Aug 16 2008Droopy (10087) added "Seed" to Propagation Techniques
Aug 16 2008Droopy (10087) added "Division" to Propagation Techniques