Portulaca (Purslane) is a genus of herb in the family Portulacaceae. They are native to The Contiguous United States, Puerto Rico, Pacific Basin excluding Hawaii, U.S. Virgin Islands, Canada, and Hawaii. They have capsule fruit.
Definition: This organism produces this material or substance, either during its life or after death. A produces B if some process that occurs in A has output B.
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
