pennycress

pen·ny·cress  (pn-krs)

n.

Any of several plants of the genus Thlaspi, having small flattened seed pods with winglike margins, especially the Eurasian species T. arvense, a weed naturalized throughout North America.

Thesaurus

Noun

1.

pennycress - any of several plants of the genus Thlaspi genus Thlaspi, Thlaspi - herbs of temperate regions: pennycress fanweed, field pennycress, French weed, mithridate mustard, penny grass, stinkweed, Thlaspi arvense - foetid Eurasian weed having round flat pods; naturalized throughout North America weed - any plant that crowds out cultivated plants