Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun poor_man's_weatherglass

1 sense of poor man's weatherglass

Sense 1
scarlet pimpernel, red pimpernel, poor man's weatherglass, Anagallis arvensis -- (herb with scarlet or white or purple blossoms that close at approach of rainy weather)
       => pimpernel -- (any of several plants of the genus Anagallis)