Achillea millefolium L. “Yarrow” [O13R]
stage: flowering
Capsella bursa-pastoris (L.) Medik. “Shepherd's-purse” [O13R]
stage: flowering
Eranthis hyemalis (L.) Salisb. “Winter Aconite” [O13R]
stage: flowering
Erigeron canadensis L. “Canadian Fleabane” [O13R]
stage: flowering
Poa annua L. “Annual Meadow-grass” [O13R]
stage: flowering
Ranunculus repens L. “Creeping Buttercup” [O13R]
stage: flowering
Rumex crispus L. “Curled Dock” [O13R]
stage: flowering
Senecio vulgaris L. “Groundsel” [O13R]
stage: flowering
Taraxacum F.H.Wigg. “Dandelions” O1732
stage: vegetative only

NYPH 2026