Word Study
yerba
CIDE DICTIONARY
yerba, n. [Sp.].
An herb; a plant. [1913 Webster]
" This word is much used in compound names of plants in Spanish; as, yerba buena [Sp., a good herb] , a name applied in Spain to several kinds of mint (Mentha sativa , viridis , etc.), but in California universally applied to a common, sweet-scented labiate plant (Micromeria Douglasii )." [1913 Webster]
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