Map of Castilleja lassenensis in the Lassen area (still listed in many sources as Castilleja lemmonii).

The goal of this project is to record the spread of Latrodectus geometricus throughout Northern California....

Observations of fungi within Tehama County California. Project icon credit goes to @twr61

North Central Valley EDRR: Regional target species that are CDFA rated and present in less than 10% of the ...

We are calling on YOU to help us locate and track the noxious weed, Stinkwort (Dittrichia graveolens), in N...

Papilio of Northern California

All things living the crew encounters in and between our point counts!

Flora and fauna of the Mineral, CA area