''Richardia scabra'', commonly called rough Mexican clover or Florida pusley, is a species of flowering plant in the family

Rubiaceae The Rubiaceae are a family of flowering plants, commonly known as the coffee, madder, or bedstraw family. It consists of terrestrial trees, shrubs, lianas, or herbs that are recognizable by simple, opposite leaves with interpetiolar stipules ...

. It is widespread, native to warm areas of both North America and South America. In the

southeastern United States The Southeastern United States, also referred to as the American Southeast or simply the Southeast, is a geographical region of the United States. It is located broadly on the eastern portion of the southern United States and the southern por ...

, it is often found in disturbed habitats.Flora of the Southern and Mid-Atlantic States
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References

Spermacoceae {{Rubioideae-stub