earth-nut pea

Thesaurus

Noun

1.earth-nut pea - European herb bearing small tubers used for food and in Scotland to flavor whiskeyearthnut pea, heath pea, Lathyrus tuberosus, tuberous vetchgenus Lathyrus, Lathyrus - genus of climbing herbs of Old World and temperate North and South America: vetchling; wild peavine - a plant with a weak stem that derives support from climbing, twining, or creeping along a surface