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Chitalpa tashkentensis, Chitalpa tree

CSU San Marcos
Arboretum

The CSUSM Campus is an accredited arboretum, with an Arboretum Trail leading a route through the campus core to highlight more than 80 trees and shrubs on campus. Look for plant identification signs along the route.

Sustainability Events

31 Tree Species

216 total plant species

150 Acres

Including dedicated preserves

Accessible Walking Tour

33 map points around campus

About the Arboretum

ArbNet Accredited Arboretum Level 1 Badge

Mission and Future Plans

The arboretum mission is to provide opportunities for education and recreation for members of the campus and local communities.

More about the Arboretum and Future Plans

Community Ethnobotany Garden

The CSUSM Community Ethnobotany Garden (EBG) is a collaborative outdoor living laboratory, dedicated to conducting hands-on field research to discover the scientific and cultural value of plants. The EBG's mission is to cultivate, document, and celebrate the diverse uses of plants as taught by local plant knowledge bearers, medical practitioners, indigenous herbalists, ethnobotanists, migrant and immigrant communities, organic and native plant nurseries, health clinics, community-based organizations, community gardens, and other research collaborators.

More about the Ethnobotony Garden

Pithecellobium dulce, Guamuchil, a Mexico native food plant