ghost weed

Thesaurus

Noun

1.ghost weed - annual spurge of western United States having showy white-bracted flower clusters and very poisonous milkEuphorbia marginata, snow-in-summer, snow-on-the-mountainEuphorbia, genus Euphorbia - type genus of the Euphorbiaceae: very large genus of diverse plants all having milky juicespurge - any of numerous plants of the genus Euphorbia; usually having milky often poisonous juice