释义 |
buch·nera \ˈbəknərə, ˈbu̇k-\ noun Usage: capitalized Etymology: New Latin, after J.G.Buchner, 18th century German botanist : a genus of herbs (family Scrophulariaceae) chiefly of warm regions with mostly opposite leaves and showy white or bluish purple flowers in bracted spikes — see bluehearts |