Knawel, Annual Knawel, German Knotgrass, Scleranthus
Scleranthus
annuus
Synonym: Scleranthus annuus ssp. annuus

Close-up of the flowers of annual knawel as seen at Catherine Creek..........May 10, 2009.
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Annual knawel as seen at Catherine Creek..........May 10, 2009.
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Additional samples of annual knawel as seen at Catherine Creek..........May 1, 2010.
Paul Slichter