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