加入於:2022 7 月 04 最近活躍:2023 5 月 30 iNaturalist
UC Riverside Dept of Biology and Natural Reserve System. Director, University of California's Granite Mountains Desert Research Center, Sacramento Mountains Reserve, and Old Woman Mountains satellite reserves. Curator, GMDRC Herbarium. Senior Advisor CNPS Rare Plant Program. Lifelong student of the floras of California and southwestern US with extensive research experience in plant ecology, floristics and rare plant conservation biology. Dad.