an evergreen leathery-leaved shrub of the heather family, bearing large clusters of pink or red flowers. It is native to North America and Cuba and widely grown as an ornamental 山月桂属植物
Genus Kalmia, family Ericaceae 山月桂属,杜鹃花科
语源
modern Latin, named after Pehr Kalm (1716–1779), Swedish botanist