Details for: PI 618476, Rubus ulmifolius Schott, 'Burbank Thornless'


Summary Data
Taxonomy:
Rubus ulmifolius Schott
Cultivar:
'Burbank Thornless'
Origin:
Collected – California, United States
Received by NPGS:
17 Jul 1995
Improvement Status:
Cultivar
Form Received:
Cutting
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
Request are accepted July 1st - Sept. 30th; Ships in Nov.

  
There are no images for this accession.

Core Passport Data
Taxonomy:
Rubus ulmifolius Schott
Cultivar:
'Burbank Thornless'
Origin:
Collected – California, United States
Received by NPGS:
17 Jul 1995
Improvement Status:
Cultivar
Form Received:
Cutting
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
15 July 1995.
California, United States

Collector(s):
Developed

California, United States
Comment: Selected by Luther Burbank in the 1890's.
Developer(s):
Donated
17 July 1995.
Oregon, United States
Comment: Collected by Hummer from Burbank's home (now a city park) in Santa Rosa
Donor(s):
Accession Group(s)
Group name: Rubus: thornless
Note: 
To search for accessions in this group, click the following link. Rubus: thornless

Accession Names and Identifiers
'Burbank Thornless'
Type: Cultivar name
Group: BLACKBERRY

CRUB 1815
Type: Site identifier
Group: LOCAL
Corvallis local number

Narrative
Another thornless blackberry selected by Luther Burbank in the 1890's. This is probably not Burbank Thornless. Fruit set was much less. Still growing in the city park that was once Burbank's home. Vigorous growth.
Rubus ulmifolius Schott
Genus:
Rubus
Subgenus:
Rubus
Section:
Rubus
Family:
Rosaceae
Subfamily:
Rosoideae
Tribe:
Rubeae
Nomen number:

313548
Place of publication:

Isis (Oken) 1818:821. 1818
Verified:
01/25/1990 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Rubus ulmifolius Schott f. ulmifolius
Rubus ulmifolius Schott subsp. ulmifolius
Rubus ulmifolius Schott var. ulmifolius

Heterotypic Synonym(s)
Rubus bellidiflorus hort. ex K. Koch
Rubus discolor Weihe & Nees
Rubus flagellaris Willd. var. inermis Ser.
Rubus inermis Pourr.
Rubus inermis Willd.
Rubus rusticanus Mercier
Rubus ulmifolius Schott f. bellidiflorus Voss
Rubus ulmifolius Schott subsp. vulgatus Sudre
Rubus ulmifolius Schott var. bellidiflorus C. K. Schneid.
Rubus ulmifolius Schott var. inermis (Ser.) Focke

Common names
LanguageNameAlternate namenoteseqCitation
Englishelm-leaf blackberry  1Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
GermanSand-Brombeere  2Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
Spanishzarzamora  2Ortega-Sada, J. L. 1987. Flora de interes apicola y polinizacion de cultivos.
Annotations
  • Taxonomic Re-Identification: 26 May 2013, from Rubus hybr. to Rubus ulmifolius Schott
Other Links
Actions
Pathogens
Elisa test
  • Tomato ringspot nepovirus. NEGATIVE 19 Mar 2015. plate 2015-08 Inventory: CRUB 1815 .001 PL
  • Tobacco Ringspot Nepovirus. NEGATIVE 19 Mar 2015. plate 2015-08 Inventory: CRUB 1815 .001 PL
  • Raspberry bushy dwarf virus. NEGATIVE 19 Mar 2015. plate 2015-08 Inventory: CRUB 1815 .001 PL
  • Apple Mosaic Ilarvirus. NEGATIVE 19 Mar 2015. plate 2015-08 Inventory: CRUB 1815 .001 PL
Vouchers
Citations
Pedigree
Description:
selection of Rubus ulmifolius var. inermis (thornless form)
  • Darrow, G. M. & A. E. Longley. 1933. Cytology and breeding of Rubus macropetalus, the logan, and related blackberries. J. Agric. Res. 47:315-330.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
PRODUCTIONPROPAGATIONPropagation by tip layering or rooted cuttingstip RUBUS.PROPAGATION.2017CRUB 1815 .001 PLNot Available