Rubus leucodermis
Rubus leucodermis | |
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Rubus leucodermis var. bernardinus | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Rosales |
Family: | Rosaceae |
Genus: | Rubus |
Subgenus: | R. subg. Idaeobatus |
Species: | R. leucodermis
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Binomial name | |
Rubus leucodermis | |
Synonyms[1] | |
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Rubus leucodermis, also called whitebark raspberry, blackcap raspberry,[2][3] or blue raspberry,[4] is a species of Rubus native to western North America.
Description
Rubus leucodermis is a
The fruit is 1–1.2 centimetres (3⁄8–1⁄2 inch) diameter, red to reddish-purple at first, turning dark purple to nearly black when ripe.[6] The edible fruit[7] has high contents of anthocyanins and ellagic acid.[2][8]
R. leucodermis is similar to the eastern black raspberry (Rubus occidentalis).[8]
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Bush in Nevada
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Leaves
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Berries
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Close-up of fruit
Taxonomy
Subdivision
Three varieties are recognized:[3]
- Rubus leucodermis var. leucodermis – Alaska to Chihuahua
- Rubus leucodermis var. bernardinus Jepson – southern California
- Rubus leucodermis var. trinitatis Berger – southern California
Etymology
The name leucodermis means "white skin", referring to the white appearance of the stems because of a thick waxy coating on the surface.
Distribution and habitat
The species can be found from Alaska southward along the Pacific coast as far as California, Arizona, New Mexico, and Chihuahua.[9][10][11][8][12]
Ecology
The plant forms natural hybrids with other species in subgenus Idaeobatus.
See also
References
- ^ Tropicos, Rubus leucodermis Douglas ex Torr. & A. Gray
- ^ a b "Jepson Flora Project: Rubus leucodermis". Jepson Herbaria, University of California at Berkeley. Retrieved 2012-08-27.
- ^ a b "Rubus leucodermis". US Department of Agriculture. Retrieved 2012-08-27.
- ^ "Black raspberry". Arcata, California: Northcoast Environmental Center. 1 February 2022. Retrieved 16 April 2024.
- ^ "Rubus leucodermis - Torr.&A.Gray". Plants for a Future. 2022. Retrieved 8 April 2022.
- ISBN 978-1-55105-530-5.
- OCLC 1073035766.
- ^ a b c Flora of North America Rubus leucodermis Douglas ex Torrey & A. Gray, 1840.
- ^ "Rubus leucodermis". Germplasm Resources Information Network. Agricultural Research Service, United States Department of Agriculture. Retrieved 2012-08-27.
- ^ "Biota of North America Program 2014 county distribution map".
- ^ Calflora taxon report, University of California, Rubus leucodermis Torrey & A. Gray, White Stemmed Raspberry, western raspberry, white bark raspberry
- ^ "Rubus leucodermis". swbiodiversity.org. SEINet, Arizona-New Mexico Chapter.
External links
- Media related to Rubus leucodermis at Wikimedia Commons
- "Rubus leucodermis". Calflora. Berkeley, California: The Calflora Database.
- UC Photos gallery: Rubus leucodermis