CNPS Rare Plant Treasure Hunt

The native plant community is filled with incredible volunteers who care about California’s precious plant diversity. So in 2010, CNPS launched its Rare Plant Treasure Hunts (RPTH), partnering our scientists with volunteers to obtain up-to-date information on California’s rare plants.

Many rare plant populations haven’t been seen in decades, and some parts of the state have seen little to no botanical exploration to date. This program helps conserve our rare flora by providing valuable data to the CNPS Rare Plant Program and the California Department of Fish and Wildlife. Treasure Hunters can join an organized rare plant search or learn how to plan their own trips by attending one of our training events. less ↑