Shunguo Liu, Keith E. Denford, John E. Ebinger, John G. Packer, Gordon C. Tucker in Flora of North America (vol. 8)
Shrubs or, rarely, trees, erect, (1-)2-8(-12) m. Twigs terete, viscid, stipitate-glandular, glabrescent. Leaves alternate (seemingly whorled on slow-growing twigs); petiole 10-30 mm, glabrous or puberulent, sometimes stipitate-glandular; blade elliptic to elliptic-lanceolate, 4-12 × 1.5-5 cm, margins plane, apex acute, surfaces stipitate-glandular, glabrescent abaxially, glabrous, midrib puberulent adaxially. Inflorescences terminal, panicles, (12-)20-40-flowered. Pedicels 20-40 mm. Flowers: sepals green to reddish, usually oblong, 3-3.5 mm, apex acute, surfaces glabrous or stipitate-glandular; petals connate nearly their entire lengths, usually pink (ranging from deep red to white) with purple spots around each anther pocket, 20-25 × 15-30 mm, abaxial surface usually lightly stipitate-glandular, adaxial puberulent; filaments 4-5 mm; style 10-18 mm. Capsules 5-locular, 3-5 × 4-7 mm, stipitate-glandular. Seeds winged, obovoid and curved, 0.5-1 mm. 2n = 24. Flowering Apr-Jun. Rocky or sandy hardwood forests on mountain slopes, stream bluffs, ravines, or in pure, dense thickets; 0-1900 m; Ala., Conn., Del., Fla., Ga., Ind., Ky., La., Maine, Md., Mass., Miss., N.H., N.J., N.Y., N.C., Ohio, Pa., R.I., S.C., Tenn., Vt., Va., W.Va.; introduced in Europe (England). Kalmia latifolia is a showy and beautiful American indigenous plant. E. S. Rand (1871) wrote that 'no words can describe the beauty of this plant on the mountains of the Middle States, where it covers acres, and sheets whole hillsides with pink and white.'
From Flora of Indiana (1940) by Charles C. Deam
A few colonies have been found in Clark, Crawford, and Perry Counties. It was reported by Clapp as found "near Lafollette's in the vicinity of New Albany," and by the Editors of the Botanical Gazette in a Flora of Indiana (p. 17, 1881.) for Dudley. The last record can safely be ignored since it is known that Dudley confused his records.
Indiana Coefficient of Conservatism: C = 10
Wetland Indicator Status: FACU
Shrub or small tree 2-3(-10) m, often forming dense thickets; petioles 1-2 cm; lvs all or mostly alternate, leathery, elliptic or lanceolate, 5-10 cm, usually acute at both ends, rich green, glabrous; fls numerous in terminal corymbs, on pedicels 1-4 cm; sep lance-oblong, 3 mm, not imbricate; cor white to rose with purple markings, 2-2.5 cm wide; fr depressed-globose, 6-8 mm wide; 2n=24. Woods, chiefly in sandy or rocky, acid soils; se. Me. to Ga., w. to s. O., s. Ind., Miss., w. Fla., and se. La.
Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.
©The New York Botanical Garden. All rights reserved. Used by permission.
Citation: The vPlants Project. vPlants: A Virtual Herbarium of the Chicago Region. http://www.vplants.org
Copyright © 2001–2009 The vPlants Project, All Rights Reserved.