Goatweed

Goatweed may refer to:

Plants

 * Ageratum, a genus of plants in the family Asteraceae, particularly:
 * Ageratum conyzoides a weed or garden flower
 * Ageratum houstonianum a popular garden flower and sometimes a weed, blue billy goat weed
 * Capraria biflora, a species of plant in the family Scrophulariaceae
 * Croton (plant), a genus of plants in the family Euphorbiaceae
 * Hypericum perforatum, a species of plant in the family Hypericaceae
 * Hypericum erectum, a species of plant in the family Hypericaceae

Other
Anaea andria, a species of butterfly