snow-in-summer
n 1: annual spurge of western United States having showy white-
bracted flower clusters and very poisonous milk [syn:
{snow-on-the-mountain}, {snow-in-summer}, {ghost weed},
{Euphorbia marginata}]
2: chickweed with hairy silver-grey leaves and rather large
white flowers [syn: {snow-in-summer}, {love-in-a-mist},
{Cerastium tomentosum}]