| 0 | PI 693853 | R10-47-202 | Holcus lanatus L. | Karačaevo-Čerkesskaja Respublika, Russian Federation | W6 | | | 2011 | COLLECTED | 08/01/2010 | 8 km E of Pregradnaya, by river near Zelenchukskaya | 43.95900000, 41.08400000 | 965 | Roadside and riparian meadow. Highway separating upper wet sedge/Juncus meadow from river flood plain: seed collected from >100 plants | Wild material | | 1883289 | PI 693853 |
| 1 | PI 670315 | Faroe 3016 KUNOY | Holcus lanatus L. | Faroe Islands | W6 |  | | 2004 | COLLECTED | 09/06/2001 | Nearest town: Kunoy, Province Kunoy | 62.30666667, -6.67166667 | 9 | Upland, slope: 2% aspect: East | Wild material | Local Name: Yorkshire fog, Nordic name: Ullhaert Legugras | 1655480 | PI 670315 |
| 2 | PI 659837 | OR22 | Holcus lanatus L. | Oregon, United States | W6 | | | 1998 | COLLECTED | 08/1997 | Templeton Valley at bridge, lower paddock (of two). From Hauser, 8 miles up the road to Templeton. | 43.54250000, -124.15555556 | 89 | Grazed, loam, 0-5% slope, open, seasonally inundated, stream terrace. Once good pasture, but creek became blocked and now it's wet in winter and rushes had spread. | Uncertain improvement status | | 1553321 | PI 659837 |
| 3 | PI 659838 | OR59 | Holcus lanatus L. | Oregon, United States | W6 | | | 1998 | COLLECTED | 08/1997 | 3 miles north of town of Vernonia on Highway 47. | 45.88944444, -123.15333333 | 0 | Sand/loam, 0-5% slope, open, moist, stream terrace, abandoned meadow. | Uncertain improvement status | | 1553350 | PI 659838 |
| 4 | PI 659839 | OR81 | Holcus lanatus L. | Oregon, United States | W6 | | | 1998 | COLLECTED | 08/1997 | In town of Warrington, over road from motel Shylo. | | 0 | Stream terrace, cattle grazed rough pasture with scrub. Loam, 0-5% slope, open, moist. | Uncertain improvement status | | 1553457 | PI 659839 |
| 5 | PI 659840 | OR112 | Holcus lanatus L. | Oregon, United States | W6 | | | 1998 | COLLECTED | 08/1997 | Town of Ona, Beaver Creek Road, 1 mile before turnoff towards Ona. | 44.51027778, -124.03138889 | 100 | Infertile hill sloping down to river terrace. Ridgetop+upperslope+stream terrace. Grazed. Loam, 6-40% slope, open, moist. | Wild material | | 1553485 | PI 659840 |
| 6 | PI 659841 | W5 | Holcus lanatus L. | Washington, United States | W6 | | | 1998 | COLLECTED | 08/1997 | Near town of Long Beach. | | 5 | Sand dunes, 0-5% slope, open, seasonally dry. Found in waste area. | Wild material | | 1553594 | PI 659841 |
| 7 | PI 692258 | B94-3 | Holcus sp. | Bulgaria | W6 | | | 1995 | COLLECTED | 09/19/1994 | Collected in oak forest 5.9 km northeast of turnoff to village of Bulgari on road (Highway 87) to Izgrev (at spring). | | 260 | | Wild material | | 1490244 | PI 692258 |
| 8 | PI 598732 | RGA 074 | Holcus lanatus L. | Argentina | W6 | | | 1993 | COLLECTED | | Kaiken Inn | | | | Wild material | | 1065054 | PI 598732 |
| 9 | PI 692213 | RGA 315 | Holcus lanatus L. | Chile | W6 | | | 1993 | COLLECTED | | San Juan River - Punta Arenas | | | | Uncertain improvement status | | 1065056 | PI 692213 |
| 10 | PI 509445 | W6 4749 | Holcus lanatus L. | Romania | W6 | | | 1987 | COLLECTED | 08/04/1986 | Borsec, Harghita. | 46.95000000, 25.56666667 | 900 | | Wild material | | 1404381 | PI 509445 |
| 11 | PI 516600 | GR 397 | Holcus lanatus L. | Morocco | W6 | | | 1986 | COLLECTED | 07/12/1983 | Forest Service Nursery, Ain Rami near Chechaouen. | | 560 | | Wild material | Protected from grazing. | 1411536 | PI 516600 |
| 12 | PI 494646 | R 73 | Holcus lanatus L. | Romania | W6 | | | 1985 | COLLECTED | | | | | | Wild material | Plants growing in association with Equisetum. | 1389582 | PI 494646 |
| 13 | PI 477083 | 2298 | Holcus lanatus L. | Uruguay | W6 | | | 1982 | DEVELOPED | PRE 10/1982 | | | | | Uncertain improvement status | | 1372019 | PI 477083 |
| 14 | PI 462334 | Massey Basyn | Holcus lanatus L. | New Zealand | W6 | | | 1981 | DEVELOPED | PRE 10/1981 | | | | | Cultivated material | Cultivar based on 15 phenotypically dissimilar but productive types. | 1357270 | PI 462334 |
| 15 | PI 442500 | W6 4745 | Holcus lanatus L. | Belgium | W6 | | | 1979 | COLLECTED | | Antwerp | | | | Wild material | | 1337436 | PI 442500 |
| 16 | PI 442501 | W6 4750 | Holcus mollis L. | Belgium | | | Historic | 1979 | COLLECTED | | Antwerp | | | | Wild material | | 1337437 | PI 442501 |
| 17 | PI 434071 | | Holcus lanatus L. | Mississippi, United States | | | Historic | 1979 | DONATED | 03/1979 | | | | | | | 1329007 | PI 434071 |
| 18 | PI 430286 | 1294 | Holcus lanatus L. | Ireland | | | Historic | 1978 | DONATED | 11/29/1978 | | | | | | | 1325295 | PI 430286 |
| 19 | PI 422466 | | Holcus mollis L. | Germany | | | Historic | 1977 | DONATED | 12/30/1977 | | | | | | | 1318289 | PI 422466 |
| 20 | PI 404783 | 357 | Holcus lanatus L. | Uruguay | W6 | | | 1975 | COLLECTED | 1975 | Franklin D. Roosevelt National Park, Carrasco | | | | Wild material | Cool season, annual bunchgrass with inflorescence 76cm. Leavse 38cm. 10 | 1304945 | PI 404783 |
| 21 | PI 325350 | S-158 | Holcus lanatus L. | Stavropol, Russian Federation | W6 | | | 1968 | COLLECTED | | Stavropol region. Along road, south of Elycha in rocky range | | 1050 | | Wild material | Seed stalks 0.5m high 10 | 1241359 | PI 325350 |
| 22 | PI 311415 | B-118 | Holcus lanatus L. | Spain | W6 | | | 1966 | DONATED | 02/04/1966 | | | | | Uncertain improvement status | | 1232460 | PI 311415 |
| 23 | PI 311416 | F-34 | Holcus lanatus L. | Spain | W6 | | | 1966 | DONATED | 02/04/1966 | | | | | Uncertain improvement status | | 1232461 | PI 311416 |
| 24 | PI 311066 | W6 4739 | Holcus lanatus L. | Romania | W6 | | | 1966 | COLLECTED | | Dobrogea Experiment Station | | | | Uncertain improvement status | | 1232214 | PI 311066 |
| 25 | PI 311067 | W6 4740 | Holcus lanatus L. | Romania | W6 | | | 1966 | COLLECTED | | Turda Experiment Station | | | | Uncertain improvement status | | 1232215 | PI 311067 |
| 26 | PI 302907 | B-38 | Holcus lanatus L. | Spain | W6 | | | 1964 | DONATED | 11/23/1964 | | | | | Uncertain improvement status | | 1227720 | PI 302907 |
| 27 | PI 302908 | B-45 | Holcus lanatus L. | Spain | W6 | | | 1964 | DONATED | 11/23/1964 | | | | | Uncertain improvement status | | 1227721 | PI 302908 |
| 28 | PI 302909 | B-118 | Holcus lanatus L. | Spain | W6 | | | 1964 | DONATED | 11/23/1964 | | | | | Uncertain improvement status | | 1227722 | PI 302909 |
| 29 | PI 302910 | D-76 | Holcus lanatus L. | Spain | W6 | | | 1964 | DONATED | 11/23/1964 | | | | | Uncertain improvement status | | 1227723 | PI 302910 |
| 30 | PI 171663 | | Holcus lanatus L. | Maryland, United States | | | Historic | 1948 | DONATED | 12/08/1948 | | | | | | | 1569062 | PI 171663 |
| 31 | PI 109090 | No. T-125 | Holcus lanatus L. | Giresun, Turkey | | | Historic | 1935 | COLLECTED | 09/27/1934 | About 19.2km from Shebinkarahisar en route to Giresun | | | | | | 1800081 | PI 109090 |
| 32 | PI 109091 | No. T-126 | Holcus lanatus L. | Giresun, Turkey | | | Historic | 1935 | COLLECTED | 09/27/1934 | About 19.2km from Shebinkarahisar to Giresun | | | | | | 1800082 | PI 109091 |
| 33 | PI 55391 | No. 43 | Holcus lanatus L. | Copenhagen, Denmark | | | Historic | 1922 | COLLECTED | | | | | | | | 1654823 | PI 55391 |
| 34 | PI 55394 | No. 41 | Holcus lanatus L. | | | | Historic | 1922 | COLLECTED | | | | | | | | 1654826 | PI 55394 |
| 35 | PI 44828 | | Holcus sp. | Zimbabwe | | | Historic | 1917 | COLLECTED | | | | | | | | 1609929 | PI 44828 |
| 36 | PI 20477 | 'Luddtatel' | Holcus lanatus L. | Malmohus, Sweden | | | Historic | 1907 | COLLECTED | | | | | | | | 1577552 | PI 20477 |
| 37 | PI 19288 | | Holcus lanatus L. | District of Columbia, United States | | | Historic | 1906 | COLLECTED | | | | | | | | 1532433 | PI 19288 |
| 38 | PI 18367 | | Holcus lanatus L. | Okinawa, Japan | | | Historic | 1906 | COLLECTED | | | | | | | | 1575736 | PI 18367 |
| 39 | PI 17810 | | Holcus lanatus L. | Leinster, Ireland | | | Historic | 1906 | COLLECTED | | | | | | | | 1575242 | PI 17810 |
| 40 | PI 16966 | | Holcus mollis L. | Île-de-France, France | | | Historic | 1905 | COLLECTED | | | | | | | | 1574459 | PI 16966 |
| 41 | PI 16247 | | Holcus lanatus L. | New York, United States | | | Historic | 1905 | COLLECTED | | | | | | | | 1573876 | PI 16247 |
| 42 | PI 13377 | Agrost. 2094 | Holcus lanatus L. | Washington, United States | | | Historic | 1905 | COLLECTED | | | | | | | | 1571850 | PI 13377 |
| 43 | PI 12405 | | Holcus lanatus L. | New York, United States | | | Historic | 1904 | COLLECTED | | | | | | | | 1526053 | PI 12405 |
| 44 | W6 25317 | Faroe 2074 TOHL | Holcus lanatus L. | Faroe Islands | W6 |  | | 2004 | COLLECTED | 09/03/2001 | Nearest town: Toftir, Province Eysturoy | 62.06333333, -6.73500000 | 12 | Shore, slope: 2% aspect: West | Wild material | Local Name: Yorkshire fog, Nordic name: Ullhaert Legugras | 1655455 | W6 25317 |
| 45 | W6 25343 | Faroe 3017 HAHL | Holcus lanatus L. | Faroe Islands | W6 |  | | 2004 | COLLECTED | 09/03/2001 | Nearest town: Haldarsvik, Province Streymoy | 62.25500000, -7.21500000 | 14 | Shore, slope: 4% aspect: East | Wild material | Local Name: Yorkshire fog, Nordic name: Ullhaert Legugras | 1655481 | W6 25343 |
| 46 | W6 25344 | Faroe 3018 KLA1 | Holcus lanatus L. | Faroe Islands | W6 |  | | 2004 | COLLECTED | 09/06/2001 | Nearest town: Klaksvik, Province Borooy | 62.22666667, -6.52000000 | 160 | Upland, slope: 0% aspect: Total | Wild material | Local Name: Yorkshire fog, Nordic name: Ullhaert Legugras | 1655482 | W6 25344 |
| 47 | W6 25345 | Faroe 3019 GJHL | Holcus lanatus L. | Faroe Islands | W6 | | Not Available | 2004 | COLLECTED | 09/03/2001 | Nearest town: Gjogv, Province Eysturoy | 62.30666667, -6.96833333 | 17 | Upland, slope: 3% aspect: Northeast | Wild material | Local Name: Yorkshire fog, Nordic name: Ullhaert Legugras | 1655483 | W6 25345 |
| 48 | W6 20334 | C89 | Holcus lanatus L. | California, United States | W6 | | | 1998 | COLLECTED | 07/1997 | Petaluma. Near western edge of settlement on Bodega Road. | | | Roadway/settlement. Loam. Slope 0-5%. Open. Seasonally dry. | Uncertain improvement status | | 1553268 | W6 20334 |
| 49 | W6 20337 | C100 | Holcus lanatus L. | California, United States | W6 | | | 1998 | COLLECTED | 07/1997 | Jenner. North of Jenner, one mile above coast. | 38.46111111, -123.14694444 | 25 | Grazed. Sand/Loam. Slope 6-10%. Open. Seasonally dry. Lower slope. | Uncertain improvement status | | 1553271 | W6 20337 |
| 50 | W6 20358 | C135 | Holcus lanatus L. | California, United States | W6 | | | 1998 | COLLECTED | 08/1997 | 1/2 mile east of Ferndale. | | 0 | Grazed, sand/loam, 0-5% slope, open. Diverse mix of species present. | Uncertain improvement status | | 1553292 | W6 20358 |
| 51 | W6 20392 | OR26 | Holcus lanatus L. | Oregon, United States | W6 | | | 1998 | COLLECTED | 08/1997 | 3 miles southeast of Reedsport, Douglas County on Route 55. | 43.65611111, -124.08944444 | 86 | Grazed (cattle), sand/loam, 0-5% slope, open, seasonally inundated, stream terrace. Field very wet in winter. | Uncertain improvement status | | 1553326 | W6 20392 |
| 52 | W6 20413 | OR51 | Holcus lanatus L. | Oregon, United States | W6 |  | | 1998 | COLLECTED | 08/1997 | Near town of Blachly, east of Triangle Lake. | 44.19750000, -123.54361111 | 148 | River terrace, loam, 0-5% slope, open, seasonally dry, abandoned pasture, ungrazed mosaic of dominant species (tall fescue, cocksfoot, plantain, Agrostis) in different areas. | Uncertain improvement status | | 1553347 | W6 20413 |
| 53 | W6 20443 | C94 | Holcus lanatus L. | California, United States | W6 | | | 1998 | COLLECTED | 08/1997 | 10 miles west of Petaluma and 1 mile before turnoff to Valley Farm Road. | | 0 | Rough grazed pasture, loam, 0-5% slope, open. | Uncertain improvement status | | 1553478 | W6 20443 |
| 54 | W6 20494 | W62 | Holcus lanatus L. | Washington, United States | W6 | | Not Available | 1998 | COLLECTED | 08/1997 | Hoko River Bridge | 48.27388889, -124.35777778 | 20 | Stream terrace, cattle pasture. Loam, 0-5% slope, open, moist. Agrostis dominant with Californian thistle, buttercup, white clover, cocksfoot, tall fescue, plantain, Phalaris. | Uncertain improvement status | | 1553623 | W6 20494 |
| 55 | W6 19240 | 4220 | Holcus lanatus L. | Giresun, Turkey | W6 | | | 1997 | COLLECTED | 08/02/1993 | Black Sea Coast, 50 km west of Trabzon on coastal Route 010, just west of Eynesil. | 41.08333333, 39.13333333 | 0 | Black sand beach, slightly saline, with Cakile and Vulpia, in open sands. | Wild material | | 1539525 | W6 19240 |
| 56 | W6 19324 | B96-270 | Holcus lanatus L. | Bulgaria | W6 | | Not Available | 1996 | COLLECTED | 07/1996 | | 42.81805556, 24.94388889 | 410 | Grassy hilside. | Wild material | | 1540809 | W6 19324 |
| 57 | W6 19404 | B96-234 | Holcus lanatus L. | Bulgaria | W6 | | | 1996 | COLLECTED | 07/1996 | 7-8km east of town, Ardino. Pine woods. Collections from under the pine canopy. Much bracken fern. | 41.58083333, 25.15583333 | 866 | west | Wild material | | 1541013 | W6 19404 |