Holosteum umbellatum Linnaeus ssp. umbellatum . Jagged Chickweed. Phen: Mar-Jun. Hab: Fields, roadsides, lawns, disturbed shale barrens, other disturbed areas. Dist: Native of Europe.
Origin/Endemic status: Europe
Syn: = Ar, FNA5, Mo2, NE, NY, Va; < Holosteum umbellatum L. – C, F, G, GrPl, Il, K1, K3, K4, Mi, Oh3, Pa, RAB, S, Tn, W, WV
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