pennycress(redirected from pennycresses)
Also found in: Thesaurus.
Any of several plants of the genus Thlaspi of the mustard family, having small round flattened seedpods, especially the Eurasian species T. arvense, a weed naturalized throughout North America.
(Plants) any of several plants of the genus Thlaspi of temperate Eurasia and North America, typically having small white or mauve flowers and rounded or heart-shaped leaves: family Brassicaceae (crucifers)
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|Noun||1.||pennycress - any of several plants of the genus Thlaspi|
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