Comments
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Lachnanthes caroliniana is sometimes a serious weed in commercial cranberry bogs.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
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Stems 3–10.5 dm, distally whitish villous-tomentose when young, becoming tawny-hoary. Leaves: basal leaves 15–45 × 0.5–2.1 cm proximally, shorter distally; cauline leaves shorter than basal, decreasing in size distally, becoming bracts in inflorescence. Inflorescences initially rounded, becoming open and corymbose after anthesis, each branch resembling a helicoid cyme. Flowers: tepals erect-spreading at anthesis, pale yellow, 7–9 × 1–1.5 mm, densely pubescent abaxially, persisting and incurving to form beak around fruit; stamens spreading at anthesis; filaments 8–10 mm; anthers yellow; style persistent, slightly exceeding anthers, 10–13 mm. Capsules globose or oblate, 3–5 mm diam. Seeds reddish brown, 2.5–3 mm diam., faintly wrinkled. 2n = 48.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
provided by eFloras
N.S.; Ala., Conn., Del., Fla., Ga., La., Md., Mass., Miss., N.J., N.Y., N.C., R.I., S.C., Tenn., Va.; West Indies (Cuba).
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Flowering/Fruiting
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Flowering mid--late summer.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
provided by eFloras
Wet, acid, often sandy soil of bogs, swamps, ditches, low areas in savannas and pinelands, margins of hammocks and pocosins; 0--600m.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
provided by eFloras
Dilatris caroliniana Lamarck in J. Lamarck and J. Poiret, Tabl. Encycl. 1: 127. 1791 (as caroliana); Heritiera tinctorum J. F. Gmelin; Lachnanthes tinctoria (J. F. Gmelin) Elliott
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- cc-by-nc-sa-3.0
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA