clko'ba
(Northern Lushootseed)
Black Cap Raspberry
Rubus leucodermis
By Chris
clko'ba
(Northern Lushootseed)
Black Cap Raspberry
Rubus leucodermis
By Chris
© 2005 Ben Legler Burke Herbarium
Blackcap raspberry bushes grow up to 2 meters tall with branches forming large arches. The buds grow into small spherical black raspberries. The branches are covered in white fuzz and thorns along with connecting egg-shaped spiky green leaves. The leaves typically grow in sets of 3 but up to 5 each with a white underside (Pojar, MacKinnon).
© 2018 Robert L. Carr Burke Herbarium
Blackcap raspberry, while eaten right off the bramble due to its uncommon nature, has many uses. The berries can be crushed into “cakes” and preserved for later use, they can also be turned into fruit leather by placing crushed berries on various leaves to dry. The berries are also useful for baking as the berries are used in jams, jellies, and pies (Deur). The shoots are also edible and have a fruity, sweet, flavor that is typically combined with oil. The leaves have also been used in medicines like that of teas to improve digestion (Card).
© 2010 Gerald D. Carr Burke Herbarium
Blackcap Raspberry can be found on either side of the Cascade Range in forests, typically copses, in low to middle elevations (Pojar, Mackinnon).
This perennial grows in sand, clay, and other soils with poor drainage and frequent flooding (Oregon State University).
The Blackcap Raspberry is a wild native bush that flowers in April to July and tolerant to sun and shade . It’s pollinated by bumblebees, beetles, bees, and apomixis, a method of asexual reproduction done when pollinators are absent from an ecosystem (Legler, and Giblin)
Works Cited
Althen, Craig. 2016. Burke Herbarium, Accessed 2 May 2024.
This photograph was used for identifying the thorns on Blackcap Raspberry.
Carr, Gerald D. 2010. Burke Herbarium, Accessed 2 May 2024.
This photograph was used for identifying the entire Blackcap raspberry including the buds and bramble.
Carr, Robert L. 2018. Burke Herbarium, Accessed 2 May 2024.
This photo was used to help identify the leaves and thorns of Blackcap raspberry.
Deur, Douglas. Gifted Earth : the Ethnobotany of the Quinault and Neighboring Tribes. Corvallis, Oregon State UP, 2022.
This book was used for traditional uses of Blackcap raspberry like baking and drying them.
Legler, Ben. 2005. Burke Herbarium, Accessed 2 May 2024.
This photo was used for identifying the berries and leaves of Blackcap raspberry.
Legler, Ben, and David Giblin. "Rubus leucodermis." Burke Herbarium, 2024, Accessed 2 Feb. 2024.
I used this database for pictures of Blackcap Raspberry as well as information on when it flowers, how it's pollinated, and where I can find it.
McMullen, Jen. Pacific Northwest Plant Knowledge Cards. 5th ed., Strong Nations, 2018.
These plant cards were used to find information on traditional Indigenous uses of Blackcap raspberry.
Oregon State University. "Rubus leucodermis." College of Agricultural Sciences - Department of Horticulture, 2024. Accessed 2 Feb. 2024.
I used this article for some additional information on what growing conditions Blackcap Raspberry favors.