am·so·nia | \ amˈsōnēə, -nyə \
Definition of amsonia
1 capitalized : a genus of herbs (family Apocynaceae) having a milky juice, alternate entire leaves, and showy bluish flowers in terminal cymes, one species (A. tabernaemontana) being common in the southeastern U.S.
2 plural -s : an herb of the genus Amsonia
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