a perennial Mediterranean plant, Cardaria (or Lepidium) draba, with small white flowers: a widespread troublesome weed: family Brassicaceae (crucifers)
Examples of 'hoary cress' in a sentence
hoary cress
The highest concentration of dry biomass extract completely reduced germination rate of hoary cress (by 100%).
Marija Ravlić, Renata Baličević, Ivana Lucić 2014, 'ALLELOPATHIC EFFECT OF PARSLEY (Petroselinum crispum Mill.) COGERMINATION, WATER EXTRACTSAND RESIDUES ON HOARY CRESS (Lepidium draba (L.) Desv.)', Poljoprivredahttp://161.53.194.251/~poljo/upload/publications/poljoprivreda-20-1-4.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)