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Rubiaceae
Spermacoce

not marked as a favorite taxon Spermacoce Linnaeus. Common name: Buttonweed.

Key to Spermacoce

A genus of about 150-250 species, herbs, of tropical and warm-temperate Old and New World. Here circumscribed to include Borreria G.F.W. Meyer; additional changes in circumscription seem likely as genera in the Spermacoceae are recircumscribed. Some minor nomenclatural issues also still need resolution in the Spermacoceae.

Glossary (beta!)

References: Bacigalupo (1972); Florentin, Florentin, & Salas (2020); Franck et al. (2021); Rogers (2005); Ward (2011b). Show full citations.

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Hover over a shape, letter, icon, or arrow on the map for definition or see the legend. Data for arrows not developed for genera and families which may have species only occurring outside the flora area.

image #1 of Spermacoce© Keith Bradley | Spermacoce remota | Original Image ⭷
image #2 of Spermacoce© Keith Bradley | Spermacoce ocymoides | Original Image ⭷
image #3 of Spermacoce© Keith Bradley | Spermacoce ocymoides | Original Image ⭷

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