Riverside Citizen Science - Flora

Riverside Citizen Science seeks to engage our community in observing and documenting Riverside's natural environment. Observers are welcome to contribute to a growing database of biodiversity records for the City's parks, open spaces and neighborhoods. Use this guide as a reference to plant species documented to occur within the City of Riverside. The list is modified from the common reference plants included in Frederick Morris Reed's "A Flora of Arroyo Tequisquite". A recent and more complete list of plants in the region can be found in Oscar Clarke's "Flora of the Santa Ana River". less ↑