Kalmia n. (Bot.) A genus of North American shrubs with poisonous evergreen foliage and corymbs of showy flowers. Called also mountain laurel, ivy bush, lamb kill, calico bush, etc.
...Kalmia latifolia (Ericaceae).—Mr. W.J. Beal says ('American Naturalist' 1867) that flowers protected from insects wither and drop off, with "most of the anthers still remaining in ... — The Effects of Cross & Self-Fertilisation in the Vegetable Kingdom • Charles Darwin