Details for: CIav 2499, Avena sativa L., 'Pentagon'


Summary Data
Taxonomy:
Avena sativa L.
Cultivar:
'Pentagon'
Origin:
Developed – Virginia, United States
Received by NPGS:
25 Sep 1928
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Availability
FormQuantityNoteInventoryCart
Seed5 gramCIav 2499 AV23ID SD
 
Restrictions
Plant material may be subject to additional regulations
https://www.nationalplantboard.org/uploads/1/3/6/7/136771235/npb_or_quarantine_summary_june_2023.pdf, https://www.aphis.usda.gov/plant_health/plant_pest_info/pram/downloads/pdf_files/usdaprlist.pdf
  • USA – Oregon (See state regulation: Bacterial gummosis of seed heads.)
Images (4 total. Click on image for more.)

KERNELS

Core Passport Data
Taxonomy:
Avena sativa L.
Cultivar:
'Pentagon'
Origin:
Developed – Virginia, United States
Received by NPGS:
25 Sep 1928
Improvement Status:
Cultivar
Reproductive Uniformity:

Pureline
Form Received:
Seed
Life Form:
Annual
Life Cycle:
Annual
Source History
Developed

Virginia, United States

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

699-2011
Type: Institute identifier

CI 2499
Type: Site identifier

Narrative
A winter hardy oat. Kernels are rather small, yellowish red.
Avena sativa L.
Genus:
Avena
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Aveninae
Nomen number:

6123
Place of publication:

Sp. pl. 1:79. 1753
Verified:
01/28/1992 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Avena sativa L. subsp. sativa
Avena sativa L. var. sativa

Homotypic Synonym(s)
Avena fatua L. subsp. sativa (L.) Thell.

Heterotypic Synonym(s)
Avena byzantina K. Koch
Avena byzantina K. Koch var. anopla Mordv.
Avena orientalis Schreb.
Avena sativa L. var. aristata Schltdl.
Avena sativa Körn. var. brunnea Körn.
Avena sativa L. var. cinerea Körn.
Avena sativa L. var. diffusa Neilr.
Avena sativa L. var. eligulata Vavilov ex Mordv.
Avena sativa L. var. flava Körn.
Avena sativa L. var. inermis Körn.
Avena sativa L. var. ligulata Vavilov ex Mordv.
Avena sativa L. var. montana Alef.
Avena sativa L. var. mutica Schltdl.
Avena sativa L. var. nigra Schrank
Avena sativa L. var. obtusata Alef.
Avena sativa L. var. orientalis (Schreb.) Hook. f.
Avena sativa L. var. pugnax Alef.
Avena sativa L. var. segetalis (Vavilov) Nevski
Avena sativa L. var. tristis Alef.
Avena volgensis (Vavilov) Nevski
Avena sativa L. var. nigra Haller
Avena sativa L. var. grisea Körn.
Avena diffusa (Neilr.) Asch. & Graebn. var. segetalis Vavilov
Avena diffusa (Neilr.) Asch. & Graebn. var. volgensis Vavilov
Avena sativa L. subsp. byzantina (K. Koch) Romero Zarco
Avena byzantina K. Koch var. alba Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. albomutica Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. byzantina
Avena byzantina K. Koch var. cinnamomea Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. cremea Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. culta (Thell.) Mordv.
Avena byzantina K. Koch var. graeca Mordv. ex Rodionova & Soldatov
Avena sterilis L. subsp. byzantina (Koch) Thell. var. hypatricha (Thell.) Malzev
Avena byzantina K. Koch var. incana Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. induta Thell.
Avena byzantina K. Koch var. maroccana Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. monathera Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. nigra Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. rubra Mordv. ex Rodionova & Soldatov
Avena byzantina K. Koch var. secundae (Malzev) Malzev
Avena byzantina K. Koch var. solida (Hausskn.) Maire & Weiller
Avena byzantina K. Koch var. ursina Mordv. ex Rodionova & Soldatov
Avena sativa L. var. affinis Körn.
Avena sativa L. var. armata Petrop.
Avena sativa L. var. asiatica Vavilov
Avena sativa L. var. aurea Körn.
Avena sativa L. var. bashkirorum Vavilov
Avena sativa L. var. borealis Petrop.
Avena sativa L. var. chinensis (Fisch. ex Roem. & Schult.) Döll
Avena sativa L. var. gymnocarpa Körn.
Avena sativa L. var. haussknechtii Vavilov & Mordv. ex Rodionova & Soldatov
Avena sativa L. var. homomalla Mordv.
Avena sativa L. var. iranica Vavilov
Avena sativa L. var. kasanensis Vavilov
Avena sativa L. var. krausei Körn.
Avena sativa L. var. maculata Mordv. ex Rodionova & Soldatov
Avena sativa L. var. mongolica (Pissarev ex Vavilov) Mordv.
Avena sativa L. var.-gr. nuda Alef.
Avena sativa L. var. persica Vavilov
Avena sativa L. var. setosa Körn.
Avena sativa L. var. tartarica Ard.
Avena sativa L. var. volgensis Vavilov
Avena nuda L. var. mongolica Pissarev ex Vavilov
Avena sativa L. var. nuda (L.) Körn. & H. Werner
Avena distans Schur
Avena racemosa Thuill.
Avena sterilis L. subsp. byzantina (Koch) Thell.
Avena sterilis L. subsp. byzantina f. hypatricha Thell.
Avena sterilis L. var. solida Hausskn.
Avena diffusa (Neilr.) Asch. & Graebn.
Avena diffusa (Neilr.) Asch. & Graebn. var. diffusa
Avena praegravis (Krause) Roshev.
Avena fatua L. subsp. praegravis (Krause) Malzev
Avena sativa L. subsp. praegravis (Krause) Mordv.
Avena sativa L. var. praegravis Krause
Common names
LanguageNameAlternate namenoteseqCitation
Englishoat  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishred oat as Avena byzantina1Rehm, S. 1994. Multilingual dictionary of agronomic plants
Englishside oat  1Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
Englishtree oat  1Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
Arabicshofan  2Chaudhary, S. A. 1987. Weeds of Saudi Arabia and the Arabian Peninsula.
Chineseyan mai燕麦 2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Frenchavoine byzantine as Avena byzantina2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Frenchavoine cultivée  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanHafer  2Encke, F. et al. 1993. Zander: Handwörterbuch der Pflanzennamen, 14. Auflage
GermanMittelmeerhafer as Avena byzantina2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanSaathafer  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italianavena  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italianavena rossa  2International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmajima-karasu-mugi  2Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Japanese Rōmajiōto  2Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Japanese Rōmajiōto-mugi  2Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portugueseaveia  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portugueseaveia-amarela as Avena byzantina2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishavena  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishavena común  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishavena roja as Avena byzantina2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishhavre  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Swedishrödhavre  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Koreangwiri  2Lee, Y. N. 1997. Flora of Korea.
Annotations
  • Nomenclature Name Change: 27 Jan 1992, from Avena byzantina K. Koch var. anopla Mordv. to Avena sativa L.
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Pathogens
Vouchers
Citations
  • Graham, D. et al. 1969. Sources of tolerance to soil-borne oat mosaic virus from the world oat colection. Crop Sci. (Madison) 9:321-322. DOI: 10.2135/cropsci1969.0011183X000900030020x. Number of accessions cited: 35
  • Newell, M. A. et al. 2012. Genome-wide association study for oat (Avena sativa L.) beta-glucan concentration using germplasm of worldwide origin. Theor. Appl. Genet. 125:1687-1696. DOI: 10.1007/s00122-012-1945-0. Number of accessions cited: 469
  • Rahman, A. et al. 2025. A global assembly of landrace oat (Avena sativa L.) accessions is a discovery resource for adaptive variation, association mapping, and trait deployment. G3-Genes Genom. Genet. 2025, jkaf093 DOI: 10.1093/g3journal/jkaf093. Number of accessions cited: 757
Pedigree
Description:
Selection from Fulghum

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CHEMICALLipidLipid content of the kernel, expressed as percent dry weight basis.7.9 OAT.LIPID.URBANACIav 2499 AV SDNot Available
CHEMICALProteinProtein content of the kernel, expressed as percent dry weight basis. Conversion 5.75.21.4 OAT.BETAGLUCAN.MADISON.95CIav 2499 AV SDNot Available
CHEMICALBeta GlucanBeta Glucan content of the kernel, expressed as percent dry weight basis.2.82 OAT.BETAGLUCAN.MADISON.95CIav 2499 AV SDNot Available
DISEASESmutAmount of smut (combination of covered smut - Ustilago kolleri and loose smut - Ustilago avenae) expressed as a percent of the susceptible check.10 OAT.SMUT.STPAUL.93CIav 2499 AV SDNot Available
DISEASECrown Rust Reaction Multiple EReaction to Crown Rust Multiple E (incited by Puccinia coronata). See also Crown Rust Severity descriptor.S - SUSCEPTIBLE OAT.CROWNRUST.STPAUL.93CIav 2499 AV SDNot Available
DISEASECrown Rust Severity Multiple-ESeverity of Crown Rust Multiple-E (incited by Puccinia coronata). See also Crown Rust Reaction descriptor.60 OAT.CROWNRUST.STPAUL.93CIav 2499 AV SDNot Available
GROWTHGrowth HabitGrowth habit, based on a spring planting.W - WINTER OAT.EVAL.NSGCCIav 2499 AV SDNot Available
INSECTGreenbugReaction to Greenbug (Schizaphis graminus), expressed as a percent of the resistant check Andrew.116.1 OAT.GREENBUG.STILLWATER.56CIav 2499 AV SDNot Available
INSECTCereal Leaf BeetleReaction to Cereal Leaf Beetle (Oulema melanopus), based on larval feeding damage.3 - Over 40% foliage eaten OAT.CLB.MICHIGAN.63.70CIav 2499 AV SDNot Available
MORPHOLOGYAwn FrequencyVisual observation of awn frequency.1 - NONE OAT.AGRON.ABERDEEN.23 Not Available
MORPHOLOGYHullHull characteristic of the threshed grain.1 - COVERED OAT.LAB.ABERDEEN.02CIav 2499 AV02ID SDNot Available
MORPHOLOGYLemma ColorColor of the lemma.6 - RED OAT.LAB.ABERDEEN.11CIav 2499 AV02ID SDNot Available
MORPHOLOGYPanicle DensityVisual measure of panicle density.5 - (1 = LAX, 9 = DENSE) OAT.AGRON.ABERDEEN.23 Not Available
MORPHOLOGYPanicle TypeShape characteristic of mature panicle.1 - EQUILATERAL OAT.AGRON.ABERDEEN.23 Not Available
MORPHOLOGYRed OatAccession was previously classified as Avena byzantina var. anopla.Y - YES, THE ACCESSION WAS PREVIOUSLY CLASSIFIED AS AVENA BYZANTINA VAR. ANOPLA. RED.OATCIav 2499 AV SDNot Available
PRODUCTION1000 Kernel WeightThousand kernel weight, based on a count of 250 or more. Expressed in grams.31.9 OAT.LAB.ABERDEEN.11CIav 2499 AV02ID SDNot Available