moist to dry, rich disturbed soils, very adaptable.
Flowers
small, white, 4 petals that from a cross, 6 stamens flowers continue to open on the top of the raceme and the siliques will continue to form below, a hardy annual (may grow as a winter annual
Fruit
seedpod is a lyre-shaped silique, producing over 2,000 or more seeds per season that requires light to germinate, seeds are sticky
Leaves
first leaves to appear form a basal rosette of toothed leaves, stem leaves are arrow shaped and clasp the stem
Stems
slender branches stem grows from the leaf rosette
Roots
slender flexible taproot
Propagation
reproduces by seeds
Native Site
Is native to Europe and found all over the USA
Misc Facts
The young basal leaves are edible as a salad green. Plant has many medicinal uses. The literal translation of bursa pastoris is Shepard's purse.
Notes & Reference
#77-The Field Guide to Weeds (Crockett), #152B-The Flora of Wisconsin (wisflora.herbarium.wisc.edu)