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Details for: PI 687764,
Poa secunda
J. Presl, 4748
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Poa secunda
J. Presl
Top Name:
4748
Origin:
Collected – Idaho, United States
Maintained:
Western Regional PI Station
Received by NPGS:
18 Jun 2018
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Backup Location:
National Laboratory for Genetic Resources Preservation
Availability
Form
Quantity
Note
Inventory
Cart
Seed
100 count
PI 687764 2018o SD
Images
(1
total. Click on image for more.)
Core Passport Data
Taxonomy:
Poa secunda
J. Presl
Top Name:
4748
Origin:
Collected – Idaho, United States
Maintained:
Western Regional PI Station
Received by NPGS:
18 Jun 2018
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
2007.
Idaho, United States
Coordinates:
45.7961, -116.2637
(Map it)
Elevation:
714m.
Collector(s):
Cashman, Michael J., USDA, ARS
Putensen, Tamra, USDA, ARS
Donated
18 June 2018.
Washington, United States
Donor(s):
Bradley, Vicki, USDA-ARS WRPIS
Johnson, Richard C., USDA-ARS
Accession Names and Identifiers
4748
Type: Collector identifier
W6 53566
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS
POSE_ID_06_09_07_2
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
Protologue link:
https://www.biodiversitylibrary.org/page/390910
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
Language
Name
Alternate name
note
seq
Citation
English
alkali bluegrass
as
Poa juncifolia
1
Cronquist, A. et al.
1972-. Intermountain flora.
Note:
=
Poa juncifolia
English
big bluegrass
1
Alderson, 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
English
Nevada bluegrass
1
Wiersema, J. H. & B. León.
1999.
World economic plants: a standard reference
CRC Press, Boca Raton, FL.
English
Sandberg bluegrass
1
Wiersema, J. H. & B. León.
1999.
World economic plants: a standard reference
CRC Press, Boca Raton, FL.
English
wild bluegrass
as
Poa sandbergii
1
1961. Webster's third new international dictionary.
Note:
=
Poa sandbergii
Name
References
Annotations
Other Links
Actions
Pathogens
Vouchers
Citations
Johnson, R. C,. M. E. Horning, E. K. Espeland, & K. Vance-Borland.
2014.
Relating adaptive genetic traits to climate for Sandberg bluegrass from the intermountain western United States
. Evol. Applications 8:172-184.
DOI:
10.1111/eva.12240
.
Note:
For Zone map of the Poa secunda seed zones
Number of accessions cited:
40
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
COMMENT
Seed Zone MAP
Seed Zone Map found here
M1H2L3 for POSE
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD
GROWTH
Growth habit
Plant growth habit
4 - (1 = PROCUMBENT, 9 = UPRIGHT)
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD
MORPHOLOGY
Inflorescence length
Inflorescence length in centimeters
10
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD
MORPHOLOGY
Culm length
Culm length in centimeters
37.55
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD
MORPHOLOGY
Inflorescence number
Inflorescence number
114.0
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD
PHENOLOGY
Bloom day - Numeric
Numeric day of the year when flowering begins (Approximately 50%)
136
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD
PHENOLOGY
Maturity Date
Day of year when seed maturity is reached
166
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD
PHENOLOGY
Heading Date
Days after January 1 when visible heads are observed on more than 50% of the tillers.
116
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD
PRODUCTION
Dry weight
Dry weight, gw * cf where = (sample dry weight/sample wet weight).
59.24
GRASS.2017.JOHNSON.POA.SECUNDA
PI 687764 2018o SD