Acmella oppositifolia (Lam.) R.K. Jansen
Family - Asteraceae
Stems - No info yet.
Leaves - No info yet.
Inflorescence - No info yet.
Involucre - No info yet.
Ray flowers - No info yet.
Disk flowers - No info yet.
Flowering - July - October.
Habitat - Low wet woods, borders of swamps and bayous.
Origin - Native to U.S. and Central America.
Other info. - This little species can be found in a handful of southeastern Missouri counties. The plant is more common in states to the south and east.
Photographs taken at Arkansas Post Memorial, Gillett, AR., 8-31-06 and 9-7-06.