Rubus L. subg. Rubus Blackberry · Fruit crops · bred by USDA, USA
also searched as: колумбиа стар
10 August 2026
The plant is of the trailing type (dewberry) with long and flexible canes that are thornless and require mandatory trellising. Fruiting occurs on previous year's canes, with crop ripening occurring at an early stage.
Berries are black, glossy, firm in consistency, with an average weight of about 7.6 g. Flavor characteristics are described as dessert-like, sweet, with a distinct acidity and rich aroma. The produce has good transportability and is suitable for fresh consumption, freezing, and processing.
The variety is high-yielding and has low susceptibility to sunscald of the fruit. Frost resistance is limited to temperatures down to -14°C, therefore winter covering is required in cold climates.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 320-04-7481/2021-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Same species
Rubus L. subg. Rubus · Blackberry
The Board of Trustees of University of Arkansas
Rubus L. subg. Rubus · Blackberry
THOMPSON ELLEN / CLARK JOHN REUBEN / AGUAS-ALVARADO MARIO
Rubus L. subg. Rubus · Blackberry
University of Arkansas, USA
Rubus L. subg. Rubus · Blackberry
Hardigan Michael A.,Finn Chad E.
Rubus L. subg. Rubus · Blackberry
Finn Chad E
Rubus L. subg. Rubus · Blackberry
Finn Chad E
Nearby in the species list BT BBtwo, BT Blackone, Buckwick Tayberry, BWP-FNZ6VB, BWP-FNZ8VB, Cacanska Bestrna, Caddo, Camila, Celestial, Columbia Giant, Columbia Sunrise, Dima, Dirksen, Drisblackeight, Drisblackeighteen, Drisblackeleven, DrisBlackFifteen, Drisblackfive, Drisblackfour, DrisBlackFourteen