« back to search Ceanothus papillosus Date May 1992 Media FormatSlide PhotographerDieter H. Wilken Location Information Plant Information Plant(s) Pictured Wartleaf Ceanothus (Ceanothus papillosus) More Info Alternative Common NamesMountain Lilac, Wartleaf|Ceanothus, Wartleaf, Mt. Tranquillon Ceanothus Native StatusNative Plant Type/Growth FormShrub Blooming PeriodSpring, Winter Synonyms LongCeanothus papillosus var. roweanus Plant Communities Chaparral, Forest, Chaparral, Mixed Evergreen Forest, Redwood Forest Flower Color Blue, Purple Primary Plant Part Leaves, Flower Close-up, Bud (leaf or flower) Image & Format Details Decade1990s Photo OrientationLandscape Image & Format Tags Color photograph Collection Dieter Wilken Index NumberSL_01068 Film Type Kodachrome