| 0 | PI 441285 | | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Texas, United States | W6 | | Not Available | 1980 | COLLECTED | 06/1975 | Armstrong Co., Texas | | 927 | | Wild material | Collected by J. Guess. | 1336221 | PI 441285 |
| 1 | PI 441286 | | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Texas, United States | W6 | | | 1980 | COLLECTED | 08/1975 | Hartley Co., Texas | | 1253 | | Wild material | Collected by K.D. Cunningham. | 1336222 | PI 441286 |
| 2 | PI 441287 | | Hesperostipa neomexicana (Thurb.) Barkworth | Texas, United States | W6 | | | 1980 | COLLECTED | 05/1975 | Armstrong Co., Texas | | 988 | | Wild material | Collected by C.W. Mayben. | 1336223 | PI 441287 |
| 3 | PI 441288 | | Hesperostipa neomexicana (Thurb.) Barkworth | Texas, United States | W6 | | | 1980 | COLLECTED | 07/1975 | Oldham Co., Texas | | 1212 | | Wild material | Collected by J. Graves. | 1336224 | PI 441288 |
| 4 | PI 441289 | | Hesperostipa neomexicana (Thurb.) Barkworth | Texas, United States | W6 | | Not Available | 1980 | COLLECTED | 08/1975 | Hartley Co., Texas | | 1273 | | Wild material | Collected by K.D. Cunningham. | 1336225 | PI 441289 |
| 5 | PI 372565 | | Hesperostipa spartea (Trin.) Barkworth | Ontario, Canada | W6 | | Not Available | 1972 | COLLECTED | 1971 | Lake Huron | | | | Wild material | | 1279295 | PI 372565 |
| 6 | PI 281599 | | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Argentina | | | Historic | 1962 | COLLECTED | | | | | | | | 1685994 | PI 281599 |
| 7 | PI 125065 | IP 1425 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Nevada, United States | | | Historic | 1937 | COLLECTED | | | | | | | | 1843012 | PI 125065 |
| 8 | PI 106443 | | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Arizona, United States | | | Historic | 1934 | COLLECTED | 07/13/1934 | Sego Canyon (07/10/1934) and Water Lily Canyon (07/13/1934) | | | | | | 1795635 | PI 106443 |
| 9 | W6 61602 | CA370-291 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2024 | | | | | | | Wild material | Tufted perennial with a narrow to open panicle Mature spikelet bears a spiral fuzzy spear shaped awn Awn is long and twisted Leaves are basal and alternate on the lower stem the edges often rolled in Floret base has a needle like point | 2168050 | W6 61602 |
| 10 | W6 61798 | NM930-548 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 |  | | 2024 | | | | | | | Wild material | Tufted perennial grass 40 100 cm tall Vegetative Sheaths rounded glabrous or puberulent collar glabrous ligules of lower leaves less than 1 mm thickly membranous rounded ligules of upper leaves to 3 mm Inflorescence Panicle contracted mostly | 2168245 | W6 61798 |
| 11 | W6 61810 | NV010-5 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2024 | | | | | | | Wild material | NA | 2168257 | W6 61810 |
| 12 | W6 61903 | NV060-17 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2024 | | | | | | | Wild material | Large population of healthy plants in sandy basin | 2168309 | W6 61903 |
| 13 | W6 61110 | ID120-19 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Idaho, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142065 | W6 61110 |
| 14 | W6 61148 | MT923-52 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Montana, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142103 | W6 61148 |
| 15 | W6 61150 | MT923-54 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Montana, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142105 | W6 61150 |
| 16 | W6 61152 | MT923-56 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Montana, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142107 | W6 61152 |
| 17 | W6 61303 | OR134-67 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Washington, United States | W6 |  | | 2023 | | | | | | | Wild material | Awns 75-225 mm; leaf sheaths open; open panicle; hairy lemma | 2142747 | W6 61303 |
| 18 | W6 61351 | CBG- 10763 | Hesperostipa spartea (Trin.) Barkworth | South Dakota, United States | W6 |  | | 2023 | | | | | | | Wild material | | 2142233 | W6 61351 |
| 19 | W6 60436 | MT923-40 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Montana, United States | W6 |  | | 2022 | | | | | | | Wild material | | 2138374 | W6 60436 |
| 20 | W6 60437 | MT923-41 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Montana, United States | W6 |  | | 2022 | | | | | | | Wild material | | 2138375 | W6 60437 |
| 21 | W6 60595 | WY050-231 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2022 | | | | | | | Wild material | | 2138533 | W6 60595 |
| 22 | W6 60643 | NV030-1540 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Nevada, United States | W6 |  | | 2022 | | | | | | | Wild material | Erect unbranched stem from 1-3 ft in maximum height. Narrow inflorescence with spiral, hairy, and spear shaped awn that is very long, up to 20cm. Stems not densely clumped. | 2138762 | W6 60643 |
| 23 | W6 59904 | CP3-83 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2021 | | | | | | | Wild material | Green leaves and stalks with the stalks being a little more red near the bottom. When more mature the plant changes to golden color and awns curl. | 2132483 | W6 59904 |
| 24 | W6 59495 | NM930-506 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 | | | 2021 | | | | | | | Wild material | Bunchgrass 0.4-1m tall, seeds with a long awn with feathery hairs on the margin | 2120662 | W6 59495 |
| 25 | W6 59496 | NM930-507 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 | | | 2021 | | | | | | | Wild material | Perennial bunchgrass. Seeds have very long "feathery" looking awns that curl into a spiral at maturity | 2120663 | W6 59496 |
| 26 | W6 59528 | OR010-424 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Oregon, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | perennial grass inflorescence is panicle-like and lemmas have extremely long (4-5") awns, base of seed is slightly tomentose, but awns remain glabrous | 2120695 | W6 59528 |
| 27 | W6 59144 | CBG-10424 | Hesperostipa spartea (Trin.) Barkworth | Indiana, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | | 2120069 | W6 59144 |
| 28 | Ames 35720 | JDC/HS/2021/025/971 | Hesperostipa spartea (Trin.) Barkworth | Iowa, United States | W6 |  | Not Available | 2021 | COLLECTED | 06/16/2021 | Ciha Fen located just southeast of Sutliff approximately 0.75 miles, T81N R5W NW ¼ NW ¼ NW ¼ Sec. 13 | 41.83030500, -91.38556300 | 227 | Very dry, remnant sand prairie. | Wild material | | 2116593 | Ames 35720 |
| 29 | W6 58482 | NV030-1425 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 | | | 2020 | | | | | | | Wild material | Bunchgrass, hairy + spear-shaped awn. | 2110376 | W6 58482 |
| 30 | W6 58107 | OR010-395 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 | | | 2020 | | | | | | | Wild material | Long (>6in) awns that twist as they mature, fruit has long white hairs at base. | 2107492 | W6 58107 |
| 31 | W6 57903 | AZ040-190 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Arizona, United States | W6 | | Not Available | 2020 | | | | | | | Wild material | Height 3' | 2106421 | W6 57903 |
| 32 | W6 57904 | AZ040-192 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Arizona, United States | W6 | | Not Available | 2020 | | | | | | | Wild material | Height 3' | 2106422 | W6 57904 |
| 33 | W6 57925 | CP2-134 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2020 | | | | | | | Wild material | Erect to ascending bunchgrass, growing in small tufts with stems 1-3 feet tall. Seedhead loosely spreading panicle 4-8†long. Twisted, wavy awn 4-5†long and seed with sharp attachment point.û | 2106441 | W6 57925 |
| 34 | W6 57710 | NM930-501 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 | | | 2020 | | | | | | | Wild material | SOS 92nd Shipment | 2105008 | W6 57710 |
| 35 | W6 57760 | ID120-1 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Idaho, United States | W6 | | Not Available | 2020 | | | | | | | Wild material | SOS 92nd Shipment | 2105058 | W6 57760 |
| 36 | W6 57766 | ID120-2 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Idaho, United States | W6 | | | 2020 | | | | | | | Wild material | SOS 92nd Shipment | 2105064 | W6 57766 |
| 37 | W6 56725 | WY030-252 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2094531 | W6 56725 |
| 38 | W6 56804 | NV030-1390 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2094610 | W6 56804 |
| 39 | W6 56597 | CBG-8680 | Hesperostipa spartea (Trin.) Barkworth | South Dakota, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 2092696 | W6 56597 |
| 40 | W6 56448 | CA350-102 | Hesperostipa comata (Trin. & Rupr.) Barkworth | California, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2091951 | W6 56448 |
| 41 | W6 56025 | OR010-383 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | Hesperostipa comata | 1971271 | W6 56025 |
| 42 | W6 55296 | WY030-224 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2018 | | | | | | | Wild material | Hesperostipa comata ssp. comata | 1967848 | W6 55296 |
| 43 | W6 55297 | WY030-225 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Hesperostipa comata ssp. comata | 1967849 | W6 55297 |
| 44 | W6 54840 | NM930-334 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 |  | | 2018 | | | | | | | Wild material | Hesperostipa neomexicana | 1966067 | W6 54840 |
| 45 | W6 54151 | NM018-75 | Hesperostipa comata (Trin. & Rupr.) Barkworth | New Mexico, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Hesperostipa comata | 1964868 | W6 54151 |
| 46 | W6 54155 | NM018-79 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Hesperostipa neomexicana | 1964872 | W6 54155 |
| 47 | W6 54160 | NM018-85 | Hesperostipa comata (Trin. & Rupr.) Barkworth | New Mexico, United States | W6 |  | | 2018 | | | | | | | Wild material | Hesperostipa comata | 1964877 | W6 54160 |
| 48 | W6 54466 | UT030-258 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | | | Historic | 2018 | | | | | | | Wild material | Hesperostipa comata | 1965183 | W6 54466 |
| 49 | W6 53602 | CA170-184 | Hesperostipa comata (Trin. & Rupr.) Barkworth | California, United States | W6 | | | 2018 | | | | | | | Wild material | | 1964180 | W6 53602 |
| 50 | W6 53647 | CA370-234 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Nevada, United States | W6 | | | 2018 | | | | | | | Wild material | | 1964225 | W6 53647 |
| 51 | W6 53824 | UT030-258 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2018 | | | | | | | Wild material | | 1964402 | W6 53824 |
| 52 | W6 53850 | CO932-348 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Colorado, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | | 1964428 | W6 53850 |
| 53 | W6 53964 | NV040-303 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2018 | | | | | | | Wild material | | 1964542 | W6 53964 |
| 54 | W6 53512 | WY030-209 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 | | | 2018 | | | | | | | Wild material | | 1958247 | W6 53512 |
| 55 | W6 53253 | NM930-307 | Hesperostipa comata (Trin. & Rupr.) Barkworth | New Mexico, United States | W6 |  | | 2018 | | | | | | | Wild material | | 1957603 | W6 53253 |
| 56 | W6 52752 | NV030-1078 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1949764 | W6 52752 |
| 57 | W6 52753 | NV030-1079 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1949765 | W6 52753 |
| 58 | W6 52614 | CA170-153 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. intermedia (Scribn. & Tweedy) Barkworth | California, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1948935 | W6 52614 |
| 59 | W6 52474 | NV030-1082 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1948729 | W6 52474 |
| 60 | W6 52571 | UT040-13 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1948826 | W6 52571 |
| 61 | W6 52577 | UT040-2 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1948832 | W6 52577 |
| 62 | W6 52579 | UT040-5 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1948834 | W6 52579 |
| 63 | W6 52580 | UT040-7 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2017 | | | | | | | Wild material | | 1948835 | W6 52580 |
| 64 | W6 52269 | CA170-150 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | California, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1948524 | W6 52269 |
| 65 | W6 52272 | CA170-153 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. intermedia (Scribn. & Tweedy) Barkworth | California, United States | W6 |  | Not Available | 2017 | | | | | | | Wild material | | 1948527 | W6 52272 |
| 66 | W6 52092 | CP2-107 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947227 | W6 52092 |
| 67 | W6 52096 | CP2-111 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947231 | W6 52096 |
| 68 | W6 52097 | CP2-112 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947232 | W6 52097 |
| 69 | W6 51989 | UT060-5 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947122 | W6 51989 |
| 70 | W6 51996 | UT933-409 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947129 | W6 51996 |
| 71 | W6 51997 | UT933-410 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947130 | W6 51997 |
| 72 | W6 51999 | UT933-412 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2017 | | | | | | | Wild material | | 1947132 | W6 51999 |
| 73 | W6 52005 | UT933-424 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | Not Available | 2017 | | | | | | | Wild material | | 1947138 | W6 52005 |
| 74 | W6 52019 | WY030-184 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 | | Not Available | 2017 | | | | | | | Wild material | | 1947152 | W6 52019 |
| 75 | W6 51749 | NM018-2 | Hesperostipa comata (Trin. & Rupr.) Barkworth | New Mexico, United States | W6 | | Not Available | 2017 | | | | | | | Wild material | | 1943596 | W6 51749 |
| 76 | W6 50464 | WY932A-185 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 | | | 2015 | | | | | | | Wild material | | 1930475 | W6 50464 |
| 77 | W6 50463 | WY932A-177 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 | | | 2015 | | | | | | | Wild material | | 1930474 | W6 50463 |
| 78 | W6 50462 | WY932A-165 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 | | | 2015 | | | | | | | Wild material | | 1930473 | W6 50462 |
| 79 | W6 49900 | CP2-62 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926925 | W6 49900 |
| 80 | W6 49905 | CP2-67 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926930 | W6 49905 |
| 81 | W6 49924 | CP2-86 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926948 | W6 49924 |
| 82 | W6 49959 | WY050-83 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926983 | W6 49959 |
| 83 | W6 50057 | OR931-117 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927078 | W6 50057 |
| 84 | W6 50058 | OR931-118 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927079 | W6 50058 |
| 85 | W6 50120 | WY030-143 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1927137 | W6 50120 |
| 86 | W6 49796 | NV030-960 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926729 | W6 49796 |
| 87 | W6 49797 | UT933-359 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926730 | W6 49797 |
| 88 | W6 49624 | CBG-2637 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | Not Available | 2015 | | | | | | | Wild material | | 1926090 | W6 49624 |
| 89 | W6 49441 | NV040-167 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | Not Available | 2015 | | | | | | | Wild material | | 1925560 | W6 49441 |
| 90 | W6 49228 | CA370-190 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | | 2015 | | | | | | | Wild material | | 1925246 | W6 49228 |
| 91 | W6 49229 | MT060-27 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Montana, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1925247 | W6 49229 |
| 92 | W6 49230 | UT931-580 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1925248 | W6 49230 |
| 93 | W6 49231 | WY070-44 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | | 2015 | | | | | | | Wild material | | 1925249 | W6 49231 |
| 94 | W6 49232 | NM930N-118 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | New Mexico, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1925250 | W6 49232 |
| 95 | W6 49233 | OR130-81 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Washington, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1925251 | W6 49233 |
| 96 | W6 49234 | OR130-84 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Washington, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1925252 | W6 49234 |
| 97 | W6 47685 | CP1-183 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | | 2014 | | | | | | | Wild material | | 1919570 | W6 47685 |
| 98 | W6 47686 | WY932A-114 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | | 2014 | | | | | | | Wild material | | 1919571 | W6 47686 |
| 99 | W6 47687 | WY050-73 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2014 | | | | | | | Wild material | | 1919572 | W6 47687 |
| 100 | W6 47127 | WY932A-104 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | | 2014 | | | | | | | Wild material | | 1916866 | W6 47127 |
| 101 | W6 47128 | WY030-117 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | Not Available | 2014 | | | | | | | Wild material | | 1916867 | W6 47128 |
| 102 | W6 47129 | WY070-30 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | Not Available | 2014 | | | | | | | Wild material | | 1916868 | W6 47129 |
| 103 | W6 46850 | OR030-398 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 | | Not Available | 2013 | | | | | | | Wild material | | 1914413 | W6 46850 |
| 104 | W6 46337 | PSSL-414 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1911305 | W6 46337 |
| 105 | W6 46338 | PSSL-415 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1911306 | W6 46338 |
| 106 | W6 46339 | PSSL-416 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1911307 | W6 46339 |
| 107 | W6 46340 | PSSL-417 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1911308 | W6 46340 |
| 108 | W6 46341 | PSSL-418 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1911309 | W6 46341 |
| 109 | W6 46342 | PSSL-419 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1911310 | W6 46342 |
| 110 | W6 46343 | PSSL-420 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1911311 | W6 46343 |
| 111 | W6 46142 | CBG-1755 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | North Dakota, United States | W6 |  | | 2013 | | | | | | | Wild material | | 1908973 | W6 46142 |
| 112 | W6 45532 | OR030-364 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1906735 | W6 45532 |
| 113 | W6 45723 | NV030-564 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1907686 | W6 45723 |
| 114 | W6 45724 | NV030-595 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2013 | | | | | | | Wild material | | 1907687 | W6 45724 |
| 115 | W6 45070 | MT020-9 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Montana, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1905046 | W6 45070 |
| 116 | W6 45071 | UT931-447 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1905047 | W6 45071 |
| 117 | W6 45072 | UT931-451 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1905048 | W6 45072 |
| 118 | W6 45073 | WY932-30 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | | 2012 | | | | | | | Wild material | | 1905049 | W6 45073 |
| 119 | W6 44365 | NM930N-47 | Hesperostipa comata (Trin. & Rupr.) Barkworth | New Mexico, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1901164 | W6 44365 |
| 120 | W6 44366 | WY020-02 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1901165 | W6 44366 |
| 121 | W6 44367 | WY020-04 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1901166 | W6 44367 |
| 122 | W6 44368 | WY020-07 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1901167 | W6 44368 |
| 123 | W6 44369 | WY040-98 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1901168 | W6 44369 |
| 124 | W6 44370 | UT080-43 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. intermedia (Scribn. & Tweedy) Barkworth | Utah, United States | W6 |  | Not Available | 2012 | | | | | | | Wild material | | 1901169 | W6 44370 |
| 125 | W6 44373 | NM930N-43 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1901172 | W6 44373 |
| 126 | W6 43788 | CP1-085 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | United States | W6 |  | | 2012 | | | | | | | Wild material | | 1900177 | W6 43788 |
| 127 | W6 43789 | CP1-088 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | United States | W6 |  | | 2012 | | | | | | | Wild material | | 1900178 | W6 43789 |
| 128 | W6 43790 | WY100-30 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1900179 | W6 43790 |
| 129 | W6 43791 | CA370-128 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1900180 | W6 43791 |
| 130 | W6 43792 | OR010-139 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1900181 | W6 43792 |
| 131 | W6 43793 | OR010-143 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1900182 | W6 43793 |
| 132 | W6 43794 | UT030-169 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2012 | | | | | | | Wild material | | 1900183 | W6 43794 |
| 133 | W6 43795 | UT030-177 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1900184 | W6 43795 |
| 134 | W6 43796 | WY090-53 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | | 2012 | | | | | | | Wild material | | 1900185 | W6 43796 |
| 135 | W6 43319 | UT931-206 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1898383 | W6 43319 |
| 136 | W6 43123 | WY030-69 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1897920 | W6 43123 |
| 137 | W6 43124 | WY030-78 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1897921 | W6 43124 |
| 138 | W6 43125 | WY040-35 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | Not Available | 2012 | | | | | | | Wild material | | 1897922 | W6 43125 |
| 139 | W6 43126 | WY090-25 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 |  | | 2012 | | | | | | | Wild material | | 1897923 | W6 43126 |
| 140 | W6 43530 | ID931-288 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | Not Available | 2012 | | | | | | | Wild material | | 1898603 | W6 43530 |
| 141 | W6 43531 | UT931-193 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2012 | | | | | | | Wild material | | 1898604 | W6 43531 |
| 142 | W6 43532 | UT931-208 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2012 | | | | | | | Wild material | | 1898605 | W6 43532 |
| 143 | W6 42008 | RMRS-1257 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1887321 | W6 42008 |
| 144 | W6 42009 | RMRS-1268 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | Not Available | 2011 | | | | | | | Wild material | | 1887322 | W6 42009 |
| 145 | W6 41293 | CA930B-23 | Hesperostipa comata (Trin. & Rupr.) Barkworth | California, United States | W6 |  | Not Available | 2011 | | | | | | | Wild material | | 1868814 | W6 41293 |
| 146 | W6 41294 | OR020-107 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1868815 | W6 41294 |
| 147 | W6 41295 | WY930-21 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | United States | W6 |  | | 2011 | | | | | | | Wild material | | 1868816 | W6 41295 |
| 148 | W6 40777 | OR010-111 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | Not Available | 2011 | | | | | | | Wild material | | 1865231 | W6 40777 |
| 149 | W6 40778 | OR030-198 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Oregon, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1865232 | W6 40778 |
| 150 | W6 40779 | CP1-016 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Arizona, United States | W6 |  | Not Available | 2011 | | | | | | | Wild material | | 1865233 | W6 40779 |
| 151 | W6 40780 | CP1-013 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. intermedia (Scribn. & Tweedy) Barkworth | Arizona, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1865234 | W6 40780 |
| 152 | W6 40465 | ID931-251 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Idaho, United States | W6 |  | Not Available | 2011 | | | | | | | Wild material | | 1861226 | W6 40465 |
| 153 | W6 40157 | CA370-104 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Nevada, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1855963 | W6 40157 |
| 154 | W6 40158 | ID931-232 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. intermedia (Scribn. & Tweedy) Barkworth | Idaho, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1855964 | W6 40158 |
| 155 | W6 40159 | ID931-205 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Idaho, United States | W6 |  | Not Available | 2011 | | | | | | | Wild material | | 1855965 | W6 40159 |
| 156 | W6 40333 | FSTCO1 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Utah, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856129 | W6 40333 |
| 157 | W6 40334 | FSTCO2 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Utah, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856130 | W6 40334 |
| 158 | W6 40335 | FSTCO8 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Utah, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856131 | W6 40335 |
| 159 | W6 40336 | ASTCO6 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Utah, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856132 | W6 40336 |
| 160 | W6 40337 | AKOMA4 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Utah, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856133 | W6 40337 |
| 161 | W6 40338 | ASTCO7 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Utah, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856134 | W6 40338 |
| 162 | W6 40339 | ASCTO3 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Utah, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856135 | W6 40339 |
| 163 | W6 40340 | APOFE2 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Utah, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856136 | W6 40340 |
| 164 | W6 40341 | UP-158 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Colorado, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856137 | W6 40341 |
| 165 | W6 40342 | C2_04 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Colorado, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856138 | W6 40342 |
| 166 | W6 40343 | C3-03 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Colorado, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856139 | W6 40343 |
| 167 | W6 40344 | C5-04 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Colorado, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856140 | W6 40344 |
| 168 | W6 40345 | C6-04 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Colorado, United States | W6 |  | | 2011 | | | | | | | Wild material | | 1856141 | W6 40345 |
| 169 | W6 39616 | PSSL-25 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1849490 | W6 39616 |
| 170 | W6 39617 | PSSL-26 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1849491 | W6 39617 |
| 171 | W6 39618 | PSSL-27 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1849492 | W6 39618 |
| 172 | W6 39619 | PSSL-44 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1849493 | W6 39619 |
| 173 | W6 39620 | PSSL-45 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1849494 | W6 39620 |
| 174 | W6 39624 | LLPMC-1 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 |  | Not Available | 2010 | | | | | | | Wild material | | 1849498 | W6 39624 |
| 175 | W6 39082 | WY040-6 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1842513 | W6 39082 |
| 176 | W6 39083 | WY930-12 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1842514 | W6 39083 |
| 177 | W6 39084 | UT933-86 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1842515 | W6 39084 |
| 178 | W6 37445 | NV040-003 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Nevada, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833578 | W6 37445 |
| 179 | W6 37446 | UT933-85 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833579 | W6 37446 |
| 180 | W6 37447 | UT933-91 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833580 | W6 37447 |
| 181 | W6 37448 | NV030-246 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Nevada, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833581 | W6 37448 |
| 182 | W6 37449 | UT933-93 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 | | | 2010 | | | | | | | Wild material | | 1833582 | W6 37449 |
| 183 | W6 37450 | UT933-92 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833583 | W6 37450 |
| 184 | W6 37451 | UT933-94 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833584 | W6 37451 |
| 185 | W6 37452 | UT933-95 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833585 | W6 37452 |
| 186 | W6 37453 | UT933-96 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833586 | W6 37453 |
| 187 | W6 37454 | UT933-97 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2010 | | | | | | | Wild material | | 1833587 | W6 37454 |
| 188 | W6 36855 | UT080-17 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2009 | | | | | | | Wild material | | 1827167 | W6 36855 |
| 189 | W6 36856 | UT080-18 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2009 | | | | | | | Wild material | | 1827168 | W6 36856 |
| 190 | W6 36857 | UT080-19 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2009 | | | | | | | Wild material | | 1827169 | W6 36857 |
| 191 | W6 36858 | UT933-144 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2009 | | | | | | | Wild material | | 1827170 | W6 36858 |
| 192 | W6 35407 | UT933-24 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2009 | | | | | | | Wild material | Height: 2 feet | 1808232 | W6 35407 |
| 193 | W6 35408 | UT933-26 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2009 | | | | | | | Wild material | Height: 2.5 feet. | 1808233 | W6 35408 |
| 194 | W6 35409 | UT933-27 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2009 | | | | | | | Wild material | Height: 2.5 feet. | 1808234 | W6 35409 |
| 195 | W6 35410 | UT933-28 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | | 2009 | | | | | | | Wild material | Height: 3.5 feet. | 1808235 | W6 35410 |
| 196 | W6 35449 | WY030-25 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | |  | Historic | 2009 | COLLECTED | 07/23/2008 | 2-30miles southeast of Devil's Gate. | 42.42361000, -107.18889000 | | Grassland | Wild material | Height: >2.5' | 1808273 | W6 35449 |
| 197 | W6 35184 | UT931-111 | Hesperostipa comata (Trin. & Rupr.) Barkworth | United States | W6 |  | | 2009 | | | | | | | Wild material | | 1801696 | W6 35184 |
| 198 | W6 35208 | ID931-43 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Idaho, United States | W6 |  | | 2009 | | | | | | | Wild material | | 1802285 | W6 35208 |
| 199 | W6 35298 | WY030-22 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2009 | | | | | | | Wild material | | 1802274 | W6 35298 |
| 200 | W6 35299 | WY030-25 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. comata | Wyoming, United States | W6 |  | | 2009 | | | | | | | Wild material | | 1802275 | W6 35299 |
| 201 | W6 35304 | WY930-6 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Wyoming, United States | W6 | | | 2009 | | | | | | | Wild material | | 1802280 | W6 35304 |
| 202 | W6 32546 | AZ-93005-23 | Hesperostipa neomexicana (Thurb.) Barkworth | New Mexico, United States | W6 |  | | 2007 | | | | | | | Wild material | | 1740300 | W6 32546 |
| 203 | W6 32632 | CO-93206-01 | Hesperostipa comata (Trin. & Rupr.) Barkworth subsp. intermedia (Scribn. & Tweedy) Barkworth | Colorado, United States | W6 |  | | 2007 | | | | | | | Wild material | | 1740376 | W6 32632 |
| 204 | W6 32648 | MT-06005-08 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Montana, United States | W6 |  | | 2007 | | | | | | | Wild material | | 1740389 | W6 32648 |
| 205 | W6 26842 | GSENM-004 | Hesperostipa comata (Trin. & Rupr.) Barkworth | Utah, United States | W6 |  | Not Available | 2005 | | | | | | | Wild material | Grasslike 0.9-1.2 meters tall. | 1673881 | W6 26842 |
| 206 | W6 27071 | CO932-14 | Hesperostipa neomexicana (Thurb.) Barkworth | Colorado, United States | W6 |  | | 2005 | | | | | | | Wild material | Grasslike 0.6 meters tall. | 1674108 | W6 27071 |
| 207 | W6 27801 | ODNR55 | Hesperostipa spartea (Trin.) Barkworth | Ohio, United States | W6 | | Not Available | 2004 | COLLECTED | 07/08/2004 | 1/4 mile South of Monclova Rd. and Girdham Rd., west side of road, North of bike path, Oak Openings - managed by Toledo Area Metroparks, Lucas County | 41.55527778, -83.85083333 | | Drainage(1-well, 4-poor): 1 Full sun. Slight slope. Sandy dry field. Population size: 10. Site size (m ): 10. | Wild material | Ohio state status: Threatened | 1690516 | W6 27801 |