Smooth False Buttonweed Spermacoce glabra MichauxEndangered (MD)  -  S1 (Highly state rare)  


"Florida to Texas, north to southern Ohio, southern Indiana, southern Illinois, Missouri and southeastern Kansas" (Reed, 1964).


Host plant for Tersa Sphinx Moth (Database of World's Lepidopteran Host Plants).

There are 4 records in the project database.

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Smooth False Buttonweed blooming in Smith Co., Texas (6/20/2012). In Maryland Smooth False Buttonweed is endangered and considered highly state rare. Photo by Sonnia Hill. (MBP list)

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