Calflora
Taxon  Report   10906    
Frangula rubra  (Greene) Grubov  ssp. modocensis  (C. B. Wolf) Kartesz & Gandhi
Modoc buckthorn
Frangula rubra ssp. modocensis
© © 2015 Susan McDougall
Photos from
CalPhotos / Calflora
Frangula rubra ssp. modocensis, a dicot, is a shrub that is native to California.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Frangula rubra ssp. modocensis
© 2015 Susan McDougall
Family: RHAMNACEAE  
Genus: Frangula
Parent: Frangula rubra
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
ICPN + PLANTS: Rhamnus rubra ssp. modocensis
ICPN: Rhamnus rubra var. modocensis
More information about  Frangula rubra ssp. modocensis
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (FRRUM)

Search efloras.org (Flora of North America)

website references from Google


Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Nov 18, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.