Frangula purshiana subsp. ultramafica Sawyer & S.W.Edwards
  • Madroño 54: 172 (2007)
  • Caribou coffeeberry

Cite taxon page as 'WFO (2023): Frangula purshiana subsp. ultramafica Sawyer & S.W.Edwards. Published on the Internet; Accessed on: 04 Jun 2023'

General Information

Plants 1–2 m, shrublike. Twigs green to gray or dull brown, densely hairy. Leaves deciduous or semideciduous; blade broadly oblong or broadly elliptic to ovate or obovate, (3.5–)5–10 cm, distinctly coriaceous, base mostly obtuse or tapered, margins serrulate or entire, often wavy, apex obtuse, often notched, surfaces papillate, sparsely to densely hairy or adaxial velvety, glaucous adaxially when fresh.

  • Provided by: [A].Flora of North America @
    • Source: [
    • 1
    • ]. 

    Other Local Names

    Caribou coffeeberry

     Information From

    Flora of North America @
    'Flora of North America @ eFloras (2008). Published on the Internet [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • A Flora of North America Association
    World Flora Online Data. 2021.
    • B CC0 1.0 Universal (CC0 1.0).
    World Flora Online Consortium
    World Flora Online Data. 2017.
    • C CC0 1.0 Universal (CC0 1.0).