Details for: PI 687746, Poa secunda J. Presl, 2251


Summary Data
Taxonomy:
Poa secunda J. Presl
Top Name:
2251
Origin:
Collected – Oregon, United States
Received by NPGS:
18 Jun 2018
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
FormQuantityNoteInventoryCart
Seed100 countPI 687746 2018o SD
 
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SEED

Core Passport Data
Taxonomy:
Poa secunda J. Presl
Top Name:
2251
Origin:
Collected – Oregon, United States
Received by NPGS:
18 Jun 2018
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
2007.
Oregon, United States
Coordinates: 45.1778, -116.8855 (Map it)
Elevation: 1218m.

Collector(s):
Donated
18 June 2018.
Washington, United States

Donor(s):
Accession Names and Identifiers
2251
Type: Collector identifier

W6 53547
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS

Blackhorse
Type: Donor identifier
Johnson, Richard C. USDA-ARS

Narrative
Poa secunda J. Presl
Genus:
Poa
Family:
Poaceae (alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Poinae
Nomen number:

29004
Place of publication:

K. B. Presl, Reliq. haenk. 1:271. 1830
Verified:
05/13/1992 by ARS Systematic Botanists.
Other conspecific taxa
Poa secunda J. Presl subsp. juncifolia (Scribn.) Soreng (0 active accession[s])
Poa secunda J. Presl subsp. secunda (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Glyceria canbyi Scribn.
Poa ampla Merr.
Poa canbyi (Scribn.) Howell
Poa nevadensis Vasey ex Scribn.
Poa sandbergii Vasey
Poa scabrella (Thurb.) Benth. ex Vasey

Common names
LanguageNameAlternate namenoteseqCitation
Englishalkali bluegrass as Poa juncifolia1Cronquist, A. et al. 1972-. Intermountain flora. Note: = Poa juncifolia
Englishbig bluegrass  1Alderson, J. & W. C. Sharp. 1995. Grass varieties in the United States, U.S.D.A. Agric. Handb. 170, rev. ed. CRC Press. Note: Revised version of AH 170
EnglishNevada bluegrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
EnglishSandberg bluegrass  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Englishwild bluegrass as Poa sandbergii11961. Webster's third new international dictionary. Note: = Poa sandbergii
Annotations
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Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
COMMENTSeed Zone MAP Seed Zone Map found hereM1H2L3 for POSE GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD
GROWTHGrowth habitPlant growth habit5 - (1 = PROCUMBENT, 9 = UPRIGHT) GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD
MORPHOLOGYInflorescence lengthInflorescence length in centimeters11.8 GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD
MORPHOLOGYCulm lengthCulm length in centimeters41.48 GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD
MORPHOLOGYInflorescence numberInflorescence number152.0 GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD
PHENOLOGYBloom day - NumericNumeric day of the year when flowering begins (Approximately 50%)137 GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD
PHENOLOGYMaturity DateDay of year when seed maturity is reached170 GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD
PHENOLOGYHeading DateDays after January 1 when visible heads are observed on more than 50% of the tillers.119 GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD
PRODUCTIONDry weightDry weight, gw * cf where = (sample dry weight/sample wet weight).69.64 GRASS.2017.JOHNSON.POA.SECUNDAPI 687746 2018o SD