February 9, 2021 Corylus cornuta subsp. californica California Hazelnut Catkins of male flowers on California hazelnut (Corylus cornuta ssp. californica) in the spring. Photo by Pete Veilleux (CC BY-NC-ND 2.0). Where to see itPlant Treasures of Albany Hill (It’s Not All Eucalyptus)A Self-Guided Walk in Sibley Volcanic Regional Preserve
