2020 David Greenberger 2020 David Greenberger 2022 annienzelll 2005 Dieter Wilken
Ceanothus impressus var. impressus is a shrub that is native to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
/app/up/entry/157/th/47282.jpg:!/app/up/entry/157/th/47281.jpg:!https://inaturalist-open-data.s3.amazonaws.com/photos/176181989/small.jpeg:!0000 0000 0305 0073:!
2020 David Greenberger:!2020 David Greenberger:!2022 annienzelll:!2005 Dieter Wilken:!
wb2169-144:!wb2169-144:!in:105059116:!null:!
Suggested Citation
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2025.The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 05/23/2025).