Details for: PI 691611, Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey, 'AlkarXL'


Summary Data
Taxonomy:
Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey
Cultivar:
'AlkarXL'
Origin:
Developed – Utah, United States
Received by NPGS:
16 Sep 2019
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
This accession is not available. Contact site for status.
 
There are no images for this accession.

Core Passport Data
Taxonomy:
Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey
Cultivar:
'AlkarXL'
Origin:
Developed – Utah, United States
Received by NPGS:
16 Sep 2019
Improvement Status:
Cultivar
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Developed

Utah, United States

Developer(s):
Accession Names and Identifiers
'AlkarXL'
Type: Cultivar name

Narrative
Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey
Genus:
Thinopyrum
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Triticeae
Nomen number:

314153
Place of publication:

Amer. J. Bot. 72:772. 1985
Comment:
correct name should apparently be Thinopyrum obtusifolium (DC.) ined.
Verified:
12/21/2007 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Triticum ponticum Podp.

Homotypic Synonym(s)
Elymus elongatus (Host) Runemark subsp. ponticus (Podp.) Melderis
Elytrigia elongata (Host) Nevski subsp. pontica (Podp.) Gamisans
Elytrigia pontica (Podp.) Holub
Lophopyrum ponticum (Podp.) Á. Löve

Heterotypic Synonym(s)
Elymus obtusiflorus (DC.) Conert
Elytrigia obtusiflora (DC.) Tzvelev
Triticum giganteum Roth
Triticum obtusiflorum DC.

Invalid Designation(s)
Agropyron elongatum auct. nonn.
Elytrigia elongata auct. nonn.
Thinopyrum elongatum auct. nonn.
Common names
LanguageNameAlternate namenoteseqCitation
Englishrush wheatgrass  1FNA Editorial Committee. 1993-. Flora of North America.
Englishtall wheatgrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Germanpontische Quecke  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1386. Note: as Elymus obtusiflorus
Germanstumpfblütige Quecke  2Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1386. Note: as Elymus obtusiflorus
Swedishsaltelm  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
  • Jensen, K. B., G. Pearse, S. R. Larson, & J. G. Robins. 2020. AlkarXL, a New Tall Wheatgrass Cultivar for use on Saline Semiarid Lands. J. Pl. Registr. 14(3):298. DOI: 10.1002/plr2.20045. Number of accessions cited: 1
Pedigree
Intellectual Property Rights
Journal of Plant Registration. CV-286, OTHER GRASSES. Issued: 01 Sep 2020.
  • Jensen, K. B., G. Pearse, S. R. Larson, & J. G. Robins. 2020. AlkarXL, a New Tall Wheatgrass Cultivar for use on Saline Semiarid Lands. J. Pl. Registr. 14(3):298. DOI: 10.1002/plr2.20045.

U.S. Plant Variety Protection
PVP 201900307
Variety: AlkarXL
Taxonomy: Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey
Experimental name/synonym: TWG-Syn
Crop: WHEATGRASS
Applicant: The United States Government as represented by the Secretary of Agriculture
Date filed: 08/28/2019
Status: Certificate Issued
Status date: 04/09/2021