American beauty-berry
Callicarpa americana
Synonyms: Callicarpa serrata, Burchardia callicarpa, Callicarpa viburnifolia, Callicarpa americana var. purpurea, Burchardia americana, Callicarpa americana f. lactea, Johnsonia americana, Callicarpa americana var. alba, Callicarpa americana var. lactea
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Botanical Description
Callicarpa americana, the American beautyberry or French mulberry, is a deciduous shrub in the family Lamiaceae (formerly placed in Verbenaceae) native to the southeastern United States, from Maryland and Tennessee south to Florida and west to Texas and Oklahoma, with extension into Mexico, Cuba, and the Bahamas. It grows in moist deciduous and mixed pine woodlands, woodland clearings, river bottoms, and disturbed forest edges. The plant forms a loose open shrub 1-2.5 m tall, with arching branches and a slightly aromatic foliage. Leaves are opposite, ovate to elliptic-lanceolate, 8-20 cm long, with coarsely serrate margins, an acuminate apex, and a tapering base; the surface is dull green with a stellate-pubescent rusty underside and emits an aromatic terpene-rich scent when crushed (a feature noted historically by indigenous and settler populations as a mosquito-repellent). The flowers are borne in small dense cymose clusters in the leaf axils, each cluster about 1.5 cm across; individual flowers are 3-4 mm wide, with a pale pink to lavender four-lobed corolla and four exserted stamens. The diagnostic and ornamental feature is the fruit: tight globular axillary clusters of brilliant magenta-purple drupes, each 4-5 mm across, ripening in autumn and persisting after leaf-fall, with two pyrenes per drupe.
Cultural & Historical Context
Traditional American Uses
Callicarpa americana has substantial documented use among southeastern North American indigenous peoples; the NAEB database records 14 medicinal applications, principally by the Alabama (6), Choctaw (4), Seminole (3), and Koasati. Recorded uses include gastrointestinal aid, febrifuge, diaphoretic, dermatological aid, antidiarrheal, antirheumatic (external), urinary aid, and herbal steam (sweat-bath) preparations, the root commonly prepared as a decoction or used in herbal steams (Taylor, 1940; Bushnell, 1909; Sturtevant, 1955). Modern phytochemical research has confirmed that the leaves contain callicarpenal and intermedeol, terpenoids with documented mosquito-repellent activity, supporting older settler accounts of crushed leaves being rubbed on skin or placed under saddle blankets to deter biting insects.
Chemistry & External Identifiers
Important Disclaimer
This information is for educational purposes only and is not intended to replace professional medical advice. Always consult a qualified healthcare provider before using any herbal remedy, especially if you are pregnant, nursing, or taking medications.