| 0 | PI 641000 | 9032700 | Distichlis spicata (L.) Greene | California, United States | W6 | | | 2005 | DEVELOPED | PRE 2005 | | | | | Cultivated material | It was evaluated at Lockeford, California Plant Materials Center against 70 other populationsassembled from California. In 1993 six accessions were selected for advanced evaluations in a site with claysoils and was on the side slopes of an irrgation canal. In October 1994, and evaluationconfirmed that accessions number 9032700 was superior. | 1673636 | PI 641000 |
| 1 | PI 434013 | | Distichlis spicata (L.) Greene | United States | | | Historic | 1979 | COLLECTED | | Jackson Co., Mississippi | | | | | Collected by K. Blan. | 1328949 | PI 434013 |
| 2 | PI 434014 | | Distichlis spicata (L.) Greene | United States | | | Historic | 1979 | COLLECTED | | Calcasieu Parish, Louisiana | | | | | | 1328950 | PI 434014 |
| 3 | PI 434015 | | Distichlis spicata (L.) Greene | United States | | | Historic | 1979 | COLLECTED | | Hancock Co., Mississippi | | 3 | | | Collected by K. Blan. | 1328951 | PI 434015 |
| 4 | PI 434016 | | Distichlis spicata (L.) Greene | United States | | | Historic | 1979 | COLLECTED | | Jackson Co., Mississippi | | | | | | 1328952 | PI 434016 |
| 5 | PI 434017 | | Distichlis spicata (L.) Greene | United States | | | Historic | 1979 | COLLECTED | | Lafourche Parish, Louisiana | | 1 | | | Collected by K. Blan. | 1328953 | PI 434017 |
| 6 | PI 434018 | | Distichlis spicata (L.) Greene | United States | | | Historic | 1979 | COLLECTED | | Jackson Co., Mississippi | | 1 | | | Collected by K. Blan and D. Sanders. | 1328954 | PI 434018 |
| 7 | PI 434019 | | Distichlis spicata (L.) Greene | United States | | | Historic | 1979 | COLLECTED | | Jackson Co., Mississippi | | | | | Collected by K. Blan. | 1328955 | PI 434019 |
| 8 | PI 434020 | PMT-893 | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | Mississippi, United States | | | Historic | 1979 | DONATED | 03/1979 | | | | | | | 1328956 | PI 434020 |
| 9 | PI 434021 | NM-1100 | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | United States | | | Historic | 1979 | COLLECTED | | Logan Co., Colorado | | | | | Collected March 1972 by the Soil Conservation Service. | 1328957 | PI 434021 |
| 10 | PI 434022 | NM-1105 | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | United States | | | Historic | 1979 | COLLECTED | | Kiowa Co., Colorado | | | | | Collected March 1972 by the Soil Conservation Service. | 1328958 | PI 434022 |
| 11 | PI 434023 | NM-1113 | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | United States | | | Historic | 1979 | COLLECTED | | Pueblo Co., Colorado | | | | | Collected in March 1972. | 1328959 | PI 434023 |
| 12 | PI 434024 | NM-1114 | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | United States | | | Historic | 1979 | COLLECTED | | Pueblo Co., Colorado | | | | | Collected in March 1972 by R. Delzell at Minnequa Lake near Pueblo. | 1328960 | PI 434024 |
| 13 | PI 434025 | | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | United States | | | Historic | 1979 | COLLECTED | | Kay Co., Oklahoma | | | | | Collected by D. Ankle. | 1328961 | PI 434025 |
| 14 | PI 434026 | | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | United States | | | Historic | 1979 | COLLECTED | | Utah | | | | | Collected by K. Blan. | 1328962 | PI 434026 |
| 15 | PI 303285 | V-64-301 | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | Wyoming, United States | | | Historic | 1963 | COLLECTED | | | | | | | | 1680491 | PI 303285 |
| 16 | PI 303286 | V-64-305 | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | Colorado, United States | | | Historic | 1963 | COLLECTED | | | | | | | | 1680492 | PI 303286 |
| 17 | W6 61433 | 2021-KS-Q6 | Distichlis spicata (L.) Greene | Kansas, United States | W6 | | | 2022 | COLLECTED | 01/01/2021 | This is single plant (genet) collected from the Quivira National Wildlife Refuge under permit R-64620-21-
R001. Collection site coordinates are 38.0794193576765, -98.4914349377298 | 38.07941936, -98.49143494 | | natural salt marsh | Genetic material | A single plant was identified as female in the Quivira National Wildlife Refuge at coordinates (38.0794193576765, -98.49143493772982). The plant was separated as a single genet by connected rhizome(s). The genet 2021-KS-Q6 is clonally propagated from cuttings.
The reference accession 2021-KS-Q6 was evaluated cytologically and identified as (2n=4x=40+1B). Leaf tissue was collected, high-molecular weight DNA extracted and sequenced using PacBio HiFi (circular consensus sequencing). A genome assembly was completed using HiFi sequencing with hifiasm software. A full description of the genome assembly and analysis is described by Nawaz et al | 2167454 | W6 61433 |
| 18 | W6 61434 | W6-48045-006 | Distichlis spicata (L.) Greene var. stricta (Torr.) Scribn. | California, United States | W6 | | | 2022 | COLLECTED | 12/04/2022 | | 37.98032000, -119.10847000 | | | Genetic material | The genet W6-48045-006 is a single plant (genet) originating from seed collection W6 48045in the USDA GRIN germplasm collection. Individual seeds were germinated using conditions of cold stratification of 4C / 35C.
The reference accession W6-48045-006 was evaluated cytologically and identified as 2n=38. Based on this cytological information and genomic characterization, the W6 48045 population was differentiated from D. spicata and identified as D. stricta.
Leaf tissue was collected, high-molecular weight DNA extracted and sequenced using PacBio HiFi (circular consensus sequencing). A genome assembly was completed using 71Gb of HiFi sequence and HiC sequencing with hifiasm software. A full description of the genome assembly and analysis is described by Nawaz et al | 2167474 | W6 61434 |
| 19 | W6 61435 | W6-48549-006 | Distichlis spicata (L.) Greene | California, United States | W6 | | | 2022 | COLLECTED | 2012 | | 39.42205000, -122.17088000 | | | Genetic material | The genet W6-48549-006 is a single plant (genet) originating from seed collection W6 48549 in the USDA GRIN germplasm collection. Individual seeds were germinated using conditions of cold stratification of 4C / 35C.
The reference accession W6-48549-006 was evaluated cytologically and identified as 2n=40. The selected genet was identified as female from molecular mapping.
Leaf tissue was collected, high-molecular weight DNA extracted and sequenced using PacBio HiFi (circular consensus sequencing). A genome assembly was completed using 70Gb of HiFi sequence and HiC sequencing with hifiasm software. A full description of the genome assembly and analysis is described by Nawaz et al. | 2167475 | W6 61435 |
| 20 | W6 61436 | W6-54757-002 | Distichlis spicata (L.) Greene | Virginia, United States | W6 | | | 2022 | COLLECTED | 10/06/2016 | Form Nassawadox, Va, head south on US 13, turn right on Rogers Dr, then left onto Seaside Rd, the right onto Brownsville Rd, slight right at fork and population on left | 37.46934000, -75.83363000 | 1 | Mid-Atlantic Low Salt Marsh | Genetic material | The genet W6-54757-002 is a single plant (genet) originating from seed collection W6 54757 in the USDA
GRIN germplasm collection. Individual seeds were germinated using conditions of cold stratification of 4C / 35C.
The reference accession W6-54757-002 was evaluated cytologically and identified as 2n=4x=40+1B. The selected genet was identified as female from molecular mapping.
Leaf tissue was collected, high-molecular weight DNA extracted and sequenced using PacBio HiFi (circular consensus sequencing). A genome assembly was completed using HiFi sequencing and hifiasm software. A full description of the genome assembly and analysis is described by Nawaz et al. | 2167476 | W6 61436 |
| 21 | W6 60192 | NEWFS-723 | Distichlis spicata (L.) Greene | Massachusetts, United States | W6 | | | 2021 | | | | | | | Wild material | Ascending spikelet with multiple florets, awnless glumes, no hair on leaf sheaths. | 2138818 | W6 60192 |
| 22 | W6 60202 | NEWFS-735 | Distichlis spicata (L.) Greene | Massachusetts, United States | W6 | | | 2021 | | | | | | | Wild material | Soft flat lying grass more upright in sheltered areas with bottle brush shaped seed head that is green and plump upon maturity. | 2138828 | W6 60202 |
| 23 | W6 60203 | NEWFS-736 | Distichlis spicata (L.) Greene | Massachusetts, United States | W6 | | | 2021 | | | | | | | Wild material | Rhizomatous perennial rrow salt encrusted leaves green purple tinted spikelets. Dioecious female plants w ascending bracts at fruiting head. | 2138829 | W6 60203 |
| 24 | W6 60221 | NEWFS-762 | Distichlis spicata (L.) Greene | Connecticut, United States | W6 | | | 2021 | | | | | | | Wild material | Inflorescence lodged between rrow leaves at the intersection of the v Inflorescence is bushy and green with tan and yellow reticulation when ripest. | 2138847 | W6 60221 |
| 25 | W6 60233 | NEWFS-796 | Distichlis spicata (L.) Greene | Massachusetts, United States | W6 | | | 2021 | | | | | | | Wild material | Inflorescence emerges from Y oriented grass leaves. Inflorescence full and inflated. | 2138859 | W6 60233 |
| 26 | W6 60242 | NEWFS-805 | Distichlis spicata (L.) Greene | Connecticut, United States | W6 | | | 2021 | | | | | | | Wild material | Inflorescence grows from intersection of diverging grass leaves. Inflated inflorescence. | 2138868 | W6 60242 |
| 27 | W6 60249 | NEWFS-818 | Distichlis spicata (L.) Greene | New Hampshire, United States | W6 | | | 2021 | | | | | | | Wild material | Ascending spikelet with multiple florets awnless glumes, no hair on leaf sheaths. | 2138875 | W6 60249 |
| 28 | W6 60064 | NCBG-741 | Distichlis spicata (L.) Greene | Virginia, United States | W6 | | | 2021 | | | | | | | Wild material | | 2132945 | W6 60064 |
| 29 | W6 60068 | NCBG-746 | Distichlis spicata (L.) Greene | Virginia, United States | W6 | | | 2021 | | | | | | | Wild material | | 2132949 | W6 60068 |
| 30 | W6 58378 | CO932-377 | Distichlis spicata (L.) Greene | Colorado, United States | W6 | | | 2020 | | | | | | | Wild material | dioecious; male inflorescences exceeding leaves; female inflorescences shorter than leaves; leaves 2-ranked and distichous | 2109941 | W6 58378 |
| 31 | W6 57503 | NCBG-366 | Distichlis spicata (L.) Greene | Maryland, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 2098427 | W6 57503 |
| 32 | W6 57328 | NEWFS-120 | Distichlis spicata (L.) Greene | Massachusetts, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 2098125 | W6 57328 |
| 33 | W6 57275 | MARSB-814 | Distichlis spicata (L.) Greene | New York, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 2097714 | W6 57275 |
| 34 | W6 57276 | MARSB-816 | Distichlis spicata (L.) Greene | New York, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2097715 | W6 57276 |
| 35 | W6 57277 | MARSB-817 | Distichlis spicata (L.) Greene | New York, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2097716 | W6 57277 |
| 36 | W6 57285 | MARSB-836 | Distichlis spicata (L.) Greene | New Jersey, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2097724 | W6 57285 |
| 37 | W6 57295 | MARSB-852 | Distichlis spicata (L.) Greene | Delaware, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2097734 | W6 57295 |
| 38 | W6 57296 | MARSB-853 | Distichlis spicata (L.) Greene | New Jersey, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 2097735 | W6 57296 |
| 39 | W6 57300 | MARSB-867 | Distichlis spicata (L.) Greene | New York, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2097739 | W6 57300 |
| 40 | W6 56253 | NEWFS-537 | Distichlis spicata (L.) Greene | Connecticut, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 1976288 | W6 56253 |
| 41 | W6 56308 | NEWFS-744 | Distichlis spicata (L.) Greene | Rhode Island, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 1976343 | W6 56308 |
| 42 | W6 56309 | NEWFS-750 | Distichlis spicata (L.) Greene | Rhode Island, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 1976344 | W6 56309 |
| 43 | W6 54695 | NCBG-345 | Distichlis spicata (L.) Greene | Virginia, United States | W6 |  | | 2018 | | | | | | | Wild material | Distichlis spicata | 1965921 | W6 54695 |
| 44 | W6 54702 | NCBG-359 | Distichlis spicata (L.) Greene | Virginia, United States | W6 |  | | 2018 | | | | | | | Wild material | Distichlis spicata | 1965928 | W6 54702 |
| 45 | W6 54712 | NCBG-379 | Distichlis spicata (L.) Greene | Maryland, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Distichlis spicata | 1965938 | W6 54712 |
| 46 | W6 54750 | NCBG-545 | Distichlis spicata (L.) Greene | Virginia, United States | W6 |  | | 2018 | | | | | | | Wild material | Distichlis spicata | 1965976 | W6 54750 |
| 47 | W6 54757 | NCBG-588 | Distichlis spicata (L.) Greene | Virginia, United States | W6 |  | | 2018 | | | | | | | Wild material | Distichlis spicata | 1965983 | W6 54757 |
| 48 | W6 54758 | NCBG-592 | Distichlis spicata (L.) Greene | Maryland, United States | W6 |  | | 2018 | | | | | | | Wild material | Distichlis spicata | 1965984 | W6 54758 |
| 49 | W6 54762 | NCBG-603 | Distichlis spicata (L.) Greene | Maryland, United States | W6 |  | | 2018 | | | | | | | Wild material | Distichlis spicata | 1965988 | W6 54762 |
| 50 | W6 54773 | NCBG-645 | Distichlis spicata (L.) Greene | Virginia, United States | W6 |  | | 2018 | | | | | | | Wild material | Distichlis spicata | 1965999 | W6 54773 |
| 51 | W6 52891 | MARSB-269 | Distichlis spicata (L.) Greene | New York, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954639 | W6 52891 |
| 52 | W6 52901 | MARSB-508 | Distichlis spicata (L.) Greene | New Jersey, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1954649 | W6 52901 |
| 53 | W6 52909 | MARSB-611 | Distichlis spicata (L.) Greene | New York, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954657 | W6 52909 |
| 54 | W6 52910 | MARSB-616 | Distichlis spicata (L.) Greene | New York, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954658 | W6 52910 |
| 55 | W6 52914 | MARSB-662 | Distichlis spicata (L.) Greene | Delaware, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954662 | W6 52914 |
| 56 | W6 52915 | MARSB-678 | Distichlis spicata (L.) Greene | Delaware, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954663 | W6 52915 |
| 57 | W6 52939 | NEWFS-122 | Distichlis spicata (L.) Greene | Connecticut, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954682 | W6 52939 |
| 58 | W6 52941 | NEWFS-124 | Distichlis spicata (L.) Greene | Connecticut, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954684 | W6 52941 |
| 59 | W6 52975 | NEWFS-439 | Distichlis spicata (L.) Greene | Connecticut, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954718 | W6 52975 |
| 60 | W6 52976 | NEWFS-457 | Distichlis spicata (L.) Greene | Rhode Island, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954719 | W6 52976 |
| 61 | W6 52980 | NEWFS-525 | Distichlis spicata (L.) Greene | Rhode Island, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1954723 | W6 52980 |
| 62 | W6 52766 | NV030-1154 | Distichlis spicata (L.) Greene | Nevada, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1949778 | W6 52766 |
| 63 | W6 50019 | NV030-973 | Distichlis spicata (L.) Greene | Nevada, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927041 | W6 50019 |
| 64 | W6 48549 | CA930B-70 | Distichlis spicata (L.) Greene | California, United States | W6 |  | | 2014 | | | | | | | Wild material | | 1921986 | W6 48549 |
| 65 | W6 48045 | NV030-801 | Distichlis spicata (L.) Greene | California, United States | W6 |  | | 2014 | | | | | | | Wild material | | 1920581 | W6 48045 |
| 66 | W6 43741 | UT080-68 | Distichlis spicata (L.) Greene | Utah, United States | W6 |  | Not Available | 2012 | | | | | | | Wild material | | 1900132 | W6 43741 |
| 67 | W6 36742 | WY030-9 | Distichlis spicata (L.) Greene | Wyoming, United States | W6 |  | | 2009 | | | | | | | Wild material | | 1826906 | W6 36742 |
| 68 | W6 27714 | HR200501 | Distichlis spicata (L.) Greene | Nevada, United States | W6 | | Not Available | 2005 | COLLECTED | 08/11/2005 | Washoe county. East 1/2 of section 22, T. 23N R. 20E, approximately 9 miles NW of SH 445 on Winnemucca Ranch Road. | 39.84388889, -119.71833333 | 1290 | | Wild material | Sparse, patchy stands in drier areas, abundant growth with many diseases in wetter areas. Plants variable in height, somewhat coarse. Seed set poor, low density of flowering culms. Site: Parran silty clay loam, very salt and alkali affected. Average annual precipitation is 10 to 15 cm, with some of the area spring-fed. | 1689075 | W6 27714 |
| 69 | W6 27715 | HR200502 | Distichlis spicata (L.) Greene | California, United States | W6 | | | 2005 | COLLECTED | 08/13/2005 | Lassen county. Approximately 2 miles west of the town of Herlong, Pole Line Road goes north to the lake bed. | 40.21694444, -120.19277778 | 1250 | | Wild material | Plants various heights, exhibiting pseudosucculence possibly as a result of the highly saline environment. Abundant flowering and seed set. Site: Saline lake bed sediments. Poorly drained. Soils compacted, surface dry and hard, water table high. Salt crust over much of the area. | 1689076 | W6 27715 |
| 70 | W6 27716 | HR200503 | Distichlis spicata (L.) Greene | California, United States | W6 | | Not Available | 2005 | COLLECTED | 08/14/2005 | Lassen county. South of the Honey Lake State Wildlife Area, Dakin Unit, southeast of eastern edge Hartson Lake. Near the town of Herlong. | 40.29000000, -120.36472222 | 1215 | | Wild material | Leaves variable textures, fine to coarse. Site: Lake bed sediments, water just below surface, sandy soil. Poorly drained. | 1689077 | W6 27716 |
| 71 | W6 27717 | HR200504 | Distichlis spicata (L.) Greene | California, United States | W6 | | Not Available | 2005 | COLLECTED | 08/14/2005 | Lassen county. Long Valley Creek 1.1 km east of US 395 in the Doyle Wildlife Management Area. SE 1/4 section 26 T. 26N R. 16E | 40.07611111, -120.13694444 | 1265 | | Wild material | Sparse, thin, stemmy, dry plants. Tolerant to extremely dry conditions. Site: Saline soil with sodic upper horizon, seasonally dry. Poorly drained Standish fine sandy loam soil. | 1689079 | W6 27717 |
| 72 | W6 27718 | HR200505 | Distichlis spicata (L.) Greene | California, United States | W6 | | Not Available | 2005 | COLLECTED | 08/16/2005 | Modoc county. County Road 48, approximately 0.8 km from south shore of Goose Lake near the town of Davis Creek. | 41.75861111, -120.45527778 | 1436 | | Wild material | Plants abundant. Site has fine sands with inclusion of Fluvacquants and active sand dunes, moderately to strongly alkaline, fluctuating water table from 45 to 120 cm. | 1689080 | W6 27718 |
| 73 | W6 27719 | HR200506 | Distichlis spicata (L.) Greene | California, United States | W6 | | Not Available | 2005 | COLLECTED | 08/16/2005 | Modoc county. Goose Lake bed on east side of County Road 48 to McGinty Point, near town of Davis Creek. | 41.77166667, -120.46027778 | 1433 | | Wild material | Plants from an abundant, irregular pure population having fine-textured leaves, mixed height 10-20 cm, densely branched, profusely flowering, rooting from nodes. Site: saline lake bed sediments, lake is occasionally flooded but surface was dry when plants collected. High water table- just below surface. Poor drainage. Sample is a bulk of six individual collection areas sampled along the lake shore. | 1689081 | W6 27719 |
| 74 | W6 27720 | HR200507 | Distichlis spicata (L.) Greene | California, United States | W6 | | Not Available | 2005 | COLLECTED | 08/16/2005 | Modoc county. N 1/2 Sec. 11, R 13E T 45N; approximately 5 km west of US highway 395 and 3 km North of County Road 48, NW of the town of Davis Creek. | 41.76166667, -120.43861111 | 1436 | | Wild material | Plants from an abundant uniform population. Site is poorly drained, strongly salt-affected Fluvaquents along Goose Lake south shoreline. Soils stratified, compacted in some areas, with some gravelly inclusions. | 1689082 | W6 27720 |