Anagallis arvensis

(redirected from Poor man's weather glass)
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Related to Poor man's weather glass: Anagallis
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Noun1.Anagallis arvensis - herb with scarlet or white or purple blossoms that close at approach of rainy weatherAnagallis 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