California Native Plant Society (CNPS) CNPS- San Gabriel Chapter CNPS-Los Angeles Chapter American Society of Landscape Architecture(ASLA) ASLA- Southern California Chapter International Society of Arboriculture (ISA) ISA Western Chapter Urban Forest Ecosystems Institute (UFEI)- Select Tree National Organization Of Minority Architects (NOMA) Theodore Payne Foundation for Wildflowers and Native Plants, Inc.
