Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun snow-in-summer

2 senses of snow-in-summer

Sense 1
snow-on-the-mountain, snow-in-summer, ghost weed, Euphorbia marginata -- (annual spurge of western United States having showy white-bracted flower clusters and very poisonous milk)
       => spurge -- (any of numerous plants of the genus Euphorbia; usually having milky often poisonous juice)

Sense 2
snow-in-summer, love-in-a-mist, Cerastium tomentosum -- (chickweed with hairy silver-grey leaves and rather large white flowers)
       => mouse-ear chickweed, mouse eared chickweed, mouse ear, clammy chickweed, chickweed -- (any of various plants related to the common chickweed)