Prunus rivularis
 Prunus rivularis known variously by the common names creek plum hog plum or wild-goose plum is a thicket forming shrub. It prefers calcareous clay soil or limestone-based woodland soils. This deciduous plant belongs to the rose family Rosaceae and is found mainly in the southern part of United States. It is a shrub consisting of slender stems with umbel clusters of white blossoms.