''Spermacoce alata'', the winged false buttonweed, is a species of plant in the Rubiaceae.Aublet, Jean Baptiste Christophe Fusée. 1775. Histoire des Plantes de la Guiane Françoise 1: 60–61, t. 22, f. 7.
/ref> It is widespread across the warmer parts of the Western Hemisphere and naturalized in many other parts of the world.

Description

''Spermacoce alata'' is a perennial herb, sometimes erect but other times decumbent. Stems are square in cross-section, with wings along the corners running lengthwise along the stem. Leaves are elliptical to oblong, up to 8 cm long. Flowers are white to very pale purple, formed in axillary clumps.

Distribution

''Spermacoce alata'' is considered native to southern

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, a few islands in the

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and

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). It is reportedly naturalized in tropical

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, the

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(Burma),

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.Kew World Checklist of Selected Plant Families, ''Spermacoce alata ''
/ref>Flora of China, v 19 p 326, 阔叶丰花草 kuo ye feng hua cao, ''Spermacoce alata''
/ref>

References

External links

Discover Life
{{Taxonbar, from=Q15449863 alata Flora of Mexico Flora of Central America Flora of Trinidad and Tobago Flora of the Leeward Islands Flora of South America Plants described in 1775 Flora without expected TNC conservation status