Andersonia

Andersonia may refer to:
 * Andersonia, California, a community in Mendocino County
 * Andersonia (fish), a genus of loach catfish containing the single species Andersonia leptura
 * Andersonia (plant), a genus of plants in the family Ericaceae
 * Andersonia, a former genus in the family Rubiaceae that has been synonymized with Gaertnera
 * Stylidium subg. Andersonia, a subgenus of Stylidium
 * Stylidium sect. Andersonia, a section of Stylidium