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Spermacoce remota
Also called Button Weed
Spermacoce remota, the woodland false buttonweed, is a species of plant in the Rubiaceae. It is native to the southeastern United States (Texas, Florida, Georgia, Alabama), West Indies (Bermuda, Bahamas, Hispaniola, Puerto Rico, the Cayman Islands, Trinidad, Lesser Antilles, etc.), Mexico, Central America and South America. It is naturalized in Taiwan, Southeast Asia (Thailand, Vietnam, Malaysia, Indonesia), China (Guangdong), India, Sri Lanka, New Guinea, Mauritius and many other oceanic islands (including Hawaii and the Galápagos).
Spermacoce remota is a perennial herb or sub-shrub up to 70 cm tall. Stems are either round or square in cross-section. Leaves are lanceolate, up to 5 cm long. Flowers are small, white, in a clump at the top of the stem. This herb is a common ground for oviposition of butterfly eggs, such as those of Anartia fatima.
Winged false buttonweed · Spermacoce brachysepala · Smooth false buttonweed · Spermacoce keyensis · Spermacoce neoterminalis · Prostrate false buttonweed · Broadleaf false buttonweed · Prostrate false buttonweed · Shrubby false buttonweed · False buttonweed
Text excerpted from the Wikipedia article Spermacoce remota by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
