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Details for: PI 639190,
Koeleria macrantha
(Ledeb.) Schult., Northern Iowa Germplasm Praire Junegrass
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Koeleria macrantha
(Ledeb.) Schult.
Top Name:
Northern Iowa Germplasm Praire Junegrass
Origin:
Collected – Iowa, United States
Maintained:
Western Regional PI Station
Received by NPGS:
29 Apr 2005
Improvement Status:
Cultivated material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Availability
Form
Quantity
Note
Inventory
Cart
Seed
200 count
PI 639190 2005o SD
Seed available for distribution is a limited resource. The quantity of seed distributed is hopefully sufficient to conduct the intended research. If additional seed is required, the recipient is urged to grow and reproduce the seed. Repeated requests for seed of the same accession will not be honored.
There are no images for this accession.
Core Passport Data
Taxonomy:
Koeleria macrantha
(Ledeb.) Schult.
Top Name:
Northern Iowa Germplasm Praire Junegrass
Origin:
Collected – Iowa, United States
Maintained:
Western Regional PI Station
Received by NPGS:
29 Apr 2005
Improvement Status:
Cultivated material
Form Received:
Seed
Life Form:
Perennial
Life Cycle:
Perennial
Source History
Collected
PRE 2003.
Iowa, United States
Locality:
Collections were taken from native praire remnants within the three tiers of counties located in Northern Iowa.
Donated
29 April 2005.
Missouri, United States
Donor(s):
Cordsiemon, Ron, USDA, NRCS
Accession Names and Identifiers
Northern Iowa Germplasm Praire Junegrass
Type: Donor identifier
9068620
Type: Donor identifier
Group: NRCS
Natural Resources Conservation Service
Cordsiemon, Ron USDA, NRCS
SG0-02-1A21
Type: Other or unclassified name
W6 27582
Type: Site identifier
Group: W6
Western Regional Plant Introduction (W6) accession numbers
USDA-ARS, WRPIS
Narrative
Northern Iowa Germplasm Praire Junegrass is a collection of naturally occurring germplasm and has been unaltered. I did not meet the assessment of a plant that could become invasive based on guidelines adopted by NRCS Plant Materials Program. Was released by Natural Resources Conservation Service (NRCS), Elsberry, Missouri, the University of Northern Iowa, Cedar Falls, Iowa, the Iowa Integrated Roadside Vegetation Management Program, Cedar Falls, Iowa, the Iowa Department of Transportation, Ames, Iowa, the Iowa Crop Improvement Association, Ames, Iowa.
Koeleria macrantha
(Ledeb.) Schult.
Genus:
Koeleria
Family:
Poaceae
(alt. Gramineae)
Subfamily:
Pooideae
Tribe:
Poeae
Subtribe:
Aveninae
Nomen number:
314896
Place of publication:
Mant. 2:345. 1824
Comment:
=
Koeleria cristata
auct.
Verified:
03/31/1989
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Basionym
Aira macrantha
Ledeb.
Heterotypic Synonym(s)
Aira cristata
L.
Koeleria gracilis
Pers.
Koeleria mukdenensis
Domin
Koeleria nitida
Nutt.
Invalid Designation(s)
Koeleria albescens
auct.
Koeleria cristata
auct.
Koeleria pyramidata
auct. Amer.
Common names
Language
Name
Alternate name
note
seq
Citation
English
crested hair grass
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
June grass
1
Welsh, S. L. et al.
1987. A Utah flora. Great Basin Naturalist Mem. 9.
English
prairie June grass
as
Koeleria cristata
1
Morris, K. N. & A. M. Hossain.
2000. As the demand for turfgrass grows, so must turfgrass germplasm collection and evaluation. Diversity 16:15-17.
Note:
=
Koeleria cristata
Swedish
fin tofsäxing
2
Aldén, B., S. Ryman, & M. Hjertson.
2012.
Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Name
References
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Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
STRESS
Salt tolerance, ppm NaCl
Salt level in ppm NaCl at which the treated plants have less than 50% as much green cover as the control
7000
The day before data collection the plants are top-dressed with dry sand to mask any algae growing in the pots. Each flat is photographed from above using a digital camera and a light box. Photoshop is used to crop the image to the edges of the flat and add pink lines marking the edges of the pots. SigmaScan macros are then used to divide the imagie into the 18 individual pots and to calculate the % green cover for each pot. The % cover on each date is adjusted by the % cover for the pot at 0 ppm NaCI, just prior to the beginning of the salt treatment. This compensates for differences in stand caused by variable seed germination. The final green cover is the mean treatment value as percent of the mean control value on that date. Expressing the cover as a percent of the control permits comparison between species that differ in growth habit. ">GRASS.SALT.TOLERANCE.2010.BROWN
PI 639190 2005o SD