« back to search Penstemon newberryi sonomensis Date April 1991 Media FormatSlide PhotographerDieter H. Wilken Location Information Country: United States State: California County: Alameda City: Oakland Specific LocationUCBerkely Botanic Garden Plant Information Plant(s) Pictured (Penstemon newberryi ssp. sonomensis) Primary Plant Part Flower Close-up, Stems/Branches/Trunk General Subject Subject Tags Wildflower Display Image & Format Details Index NumberSL_18201 Decade1990s Date is Processing Date Yes Photo OrientationPortrait Collection Dieter Wilken Image & Format Tags Color photograph