Allegheny blackberry
Rubus allegheniensis Porter
- light
- Sun–part
- water
- Medium
- tall
- 1.8 m
- wide
- 2.1 m
Rosaceae
Also called American blackberry
Formerly Rubus acadiensis, Rubus attractus, Rubus auroralis, Rubus campester, and 29 more
When it flowers
Not known yet in the tropics: too few flowering observations to read a season from.
Read from iNaturalist photographs of it in flower. A month counts at 50% of the best month's flowering share (smoothed over three months) and 10% of its flowering count, from at least 100 flowering observations in the band.
If a child, a pet or anyone may have eaten a plant, contact a doctor or vet straight away, or call the National Poisons Information Centre (AIIMS, New Delhi) on 1800 116 117, free and open 24 hours.
Something wrong with it?About it
- Grows as
- ShrubKew's checklist, not yet checked
- Climate
- TemperateKew's checklist, not yet checked
- Wild in
- E. Canada to NC. & E. U.S.A.Kew's checklist, not yet checked
- Light
- Full sun to part shade (3 h or more)Read from NC State Extension, one source
- Height
- 1.2 m to 2.4 mRead from NC State Extension, one source
- Spread
- 1.2 m to 3.0 mRead from NC State Extension, one source
- Water
- Average: moist, well drainedRead from NC State Extension, one source
- Flowers
- WhiteRead from NC State Extension and Wikipedia, checked by a majority of its sourcesBacked by both sources
- Coldest it survives
- -40 °C (USDA zone 3a)Read from NC State Extension, one source
Not known yet: heat, hottest it survives.
In other languages (12)
- root
- RUBALL, ajiyoqjimin, makiinkweemina
- Czech
- ostružiník alleghenský
- Danish
- Allegheny-brombær
- Dutch
- Kleine trosbraam
- Estonian
- mägimurakas
- Norwegian Bokmål
- alleghenybjørnebær
- Finnish
- mustavatukka
- Polish
- Jeżyna alegańska
- Russian
- Ежевика аллеганская
- Japanese
- クロミキイチゴ
- Ojibwa
- Odatagaagominagaawanzh (Odatagaagomin, Tacogminun)
- Chinese
- 美洲黑莓, 阿利根尼黑莓
Where this comes from
- iNaturalist, read 2026-10-25, CC0-1.0 (observation counts)
- Wikidata, read 2026-10-25, CC0-1.0
- Kew's checklist, read 2026-10-24, CC-BY-4.0
- NC State Extension, read 2026-10-25, fact, cited
- Wikipedia, read 2026-10-25, fact, cited
- Wikimedia Commons, read 2026-10-25, CC BY-SA 2.0
- iNaturalist, read 2026-10-25, CC BY
- iNaturalist, read 2026-10-25, CC0
- iNaturalist, read 2026-10-25, CC0
- 3D model: Rubus allegheniensis (built for Vanagrha) by Vanagrha, own
A fact “checked by a majority of its sources” was settled by a vote of the pages it was read from, not by a person reading it; one marked “one source” rests on that page alone. Anything else not marked checked has not been checked yet. Where nothing is known, the page says so rather than guess.