| 0 | PI 665014 | 'St. Bernard' | Spartina alterniflora Loisel. | Louisiana, United States | | | Historic | 2012 | DEVELOPED | | | | | | Cultivar | The Western Regiona Plant Introduction and Research Station, which houses vegetative smooth cordgrass plants, is unable to accept this clone. Plant patent is being considered for this plant. If a patent is applied for the LSU AgCenter's Burden Center will maintain vegetative stock of this variety upon expiry of plant patent. If this variety is not patented it will be maintained a minimum of 5 years. | 1900784 | PI 665014 |
| 1 | PI 665015 | 'Las Palomas' | Spartina alterniflora Loisel. | Louisiana, United States | | | Historic | 2012 | DEVELOPED | | | | | | Cultivar | The Western Regiona Plant Introduction and Research Station, which houses vegetative smooth cordgrass plants, is unable to accept this clone. Plant patent is being considered for this plant. lf a patent is applied for the LSU AgCenter's Burden Center will maintain vegetative stock of this variety upon expiry of plant patent. If this variety is not patented it will be maintained a minimum of 5 years. | 1900785 | PI 665015 |
| 2 | PI 665016 | 'Lafourche' | Spartina alterniflora Loisel. | Louisiana, United States | | | Historic | 2012 | DEVELOPED | | | | | | Cultivar | The Western Regiona Plant Introduction and Research Station, which houses vegetative smooth cordgrass plants, is unable to accept this clone. Plant patent is being considered for this plant. lf a patent is applied for the LSU AgCenter's Burden Center will maintain vegetative stock of this variety upon expiry of plant patent. lf this variety is not patented it will be maintained aminimum of 5 years | 1900786 | PI 665016 |
| 3 | PI 664963 | LA11-101 | Spartina alterniflora Loisel. | Louisiana, United States | W6 | | | 2012 | COLLECTED | 11/24/1998 | | 29.65050000, -92.76183300 | | Spartina brackish/saline march | Cultivated material | | 1899897 | PI 664963 |
| 4 | PI 664964 | LA11-102 | Spartina alterniflora Loisel. | Louisiana, United States | W6 | | | 2012 | COLLECTED | 11/24/1998 | | 29.06536100, -90.47902800 | | Spartina brackish/saline march | Cultivated material | | 1899898 | PI 664964 |
| 5 | PI 664965 | LA11-103 | Spartina alterniflora Loisel. | Louisiana, United States | W6 | | | 2012 | COLLECTED | 11/24/1998 | | 29.57602800, -90.05650000 | | Spartina brackish/saline march | Cultivated material | | 1899899 | PI 664965 |
| 6 | PI 599561 | Red River Natural Germplasm | Spartina pectinata Bosc ex Link | United States | W6 | | Not Available | 1997 | DEVELOPED | 1994 | | | | | Cultivated material | Cross-pollinated, 10 chromosomes, C4 photosynthetic pathway, perennial, rhizomatous, erect, 6 feet in height. Hardiness Zone 3, 120 frost free days, precipitation 14-25 inches. Soil loams, hydric. Some salinity tolerance. Inundation tolerance. Primary use wetland restoration and enhancement, streambank stabilization. Secondary use windstrip barriers, filter strips, prairie landscaping. | 1549331 | PI 599561 |
| 7 | PI 421597 | | Spartina pectinata Bosc ex Link | Oklahoma, United States | | | Historic | 1991 | COLLECTED | | Wagoner County, OK | | | | | | 1318032 | PI 421597 |
| 8 | PI 421599 | | Spartina pectinata Bosc ex Link | Kansas, United States | | | Historic | 1991 | COLLECTED | | Shawnee County, KS | | | Sumit silty clay | | | 1318033 | PI 421599 |
| 9 | PI 421602 | | Spartina pectinata Bosc ex Link | Kansas, United States | | | Historic | 1991 | COLLECTED | | Labette County, KS | | | | | | 1318034 | PI 421602 |
| 10 | PI 421604 | | Spartina pectinata Bosc ex Link | Kansas, United States | | | Historic | 1991 | COLLECTED | | Montgomery County, KS | | | | | | 1318035 | PI 421604 |
| 11 | PI 442051 | | Spartina pectinata Bosc ex Link | Maryland, United States | | | Historic | 1980 | DONATED | 02/1980 | | | | | | Received as synonym S. michauxiana. | 1336987 | PI 442051 |
| 12 | PI 441274 | | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1980 | COLLECTED | 11/1975 | Calhoun Co., Texas | | | | | Collected by D.N. Palmer. | 1336210 | PI 441274 |
| 13 | PI 441275 | | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1980 | COLLECTED | 11/1975 | Brazoria Co., Texas | | | | | Collected by D.N. Palmer. | 1336211 | PI 441275 |
| 14 | PI 441276 | | Spartina pectinata Bosc ex Link | Texas, United States | W6 | | Not Available | 1980 | COLLECTED | 01/1977 | Hemphill Co., Texas | | 697 | | Wild material | Collected by L. McIntire. | 1336212 | PI 441276 |
| 15 | PI 441277 | | Spartina pectinata Bosc ex Link | Texas, United States | W6 | | Not Available | 1980 | COLLECTED | 10/1978 | Wheeler Co., Texas | | 682 | | Wild material | Collected by C. Coffman. | 1336213 | PI 441277 |
| 16 | PI 441278 | | Spartina sp. | United States | | | Historic | 1980 | COLLECTED | 12/1975 | Cameron Co., Texas | | 2 | | | Collected by D.N. Palmer. | 1336214 | PI 441278 |
| 17 | PI 434364 | | Spartina alterniflora Loisel. | United States | | | Historic | 1979 | COLLECTED | | Jackson Co., Mississippi | | | | | Collected by K. Blan. | 1329300 | PI 434364 |
| 18 | PI 434365 | | Spartina alterniflora Loisel. | United States | | | Historic | 1979 | COLLECTED | | St. Mary Parish, Louisiana | | | | | Collected by B. Brownard. | 1329301 | PI 434365 |
| 19 | PI 434366 | | Spartina alterniflora Loisel. | United States | | | Historic | 1979 | COLLECTED | | Jackson Co., Mississippi | | | | | Collected by K. Blan. | 1329302 | PI 434366 |
| 20 | PI 434367 | | Spartina alterniflora Loisel. | United States | | | Historic | 1979 | COLLECTED | | Cameron Parish, Louisiana | | 1 | | | Collected by K. Blan. | 1329303 | PI 434367 |
| 21 | PI 434368 | | Spartina alterniflora Loisel. | United States | | | Historic | 1979 | COLLECTED | | Jackson Co., Mississippi | | | | | Collected by K. Blan. | 1329304 | PI 434368 |
| 22 | PI 434369 | | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Calcasieu Parish, Louisiana | | | | | | 1329305 | PI 434369 |
| 23 | PI 434370 | | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Calcasieu Parish, Louisiana | | | | | Collected by D. Landry. | 1329306 | PI 434370 |
| 24 | PI 434371 | | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Vermilion Parish, Louisiana | | | | | Collected by C. Thompson. | 1329307 | PI 434371 |
| 25 | PI 434372 | | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Hancock Co., Mississippi | | | | | Collected by K. Blan and Grigsby. | 1329308 | PI 434372 |
| 26 | PI 434373 | AM-2892 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Ocean Drive, South Carolina | | | | | Collected by K. Graetz. | 1329309 | PI 434373 |
| 27 | PI 434374 | AM-2893 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Horry Co., South Carolina | | | | | Collected by K. Graetz. | 1329310 | PI 434374 |
| 28 | PI 434375 | AM-2894 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | St. Johns Co., Florida | | | | | Collected by R. M. Craig and Carter. | 1329311 | PI 434375 |
| 29 | PI 434376 | AM-2897 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Flager Co., Florida | | | | | Collected by R. M. Craig and Carter. | 1329312 | PI 434376 |
| 30 | PI 434377 | AM-2898 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Savannah, Georgia | | | | | Collected by W. C. Young. | 1329313 | PI 434377 |
| 31 | PI 434378 | AM-2899 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Liberty Co., Georgia | | | | | Collected by H. J. Haynsworth and W. C. Young. | 1329314 | PI 434378 |
| 32 | PI 434379 | AM-2909 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Calhoun Co., Texas | | | | | Collected by P. Wright. | 1329315 | PI 434379 |
| 33 | PI 434380 | AM-2913 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Matagorda Co., Texas | | | | | Collected by G. Kinsey. | 1329316 | PI 434380 |
| 34 | PI 434381 | AM-2918 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Mobile Co., Alabama | | | | | Collected by R. M. Craig. | 1329317 | PI 434381 |
| 35 | PI 434382 | AM-2969 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Harrison Co., Mississippi | | | | | Collected by R. N. Jones and W. I. Smith. | 1329318 | PI 434382 |
| 36 | PI 434383 | AM-2970 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Harrison Co., Mississippi | | | | | Collected by R. N. Jones and W. I. Smith. | 1329319 | PI 434383 |
| 37 | PI 434384 | AM-2965 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Wakulla Co., Florida | | | | | Collected by J. Woodham. | 1329320 | PI 434384 |
| 38 | PI 434385 | AM-2964 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Wakulla Co., Florida | | | | | Collected by J. Woodham. | 1329321 | PI 434385 |
| 39 | PI 434386 | AM-2881 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Wakulla Co., Florida | | | | | Collected by K. Graetz. | 1329322 | PI 434386 |
| 40 | PI 434387 | AM-2882 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Dare Co., North Carolina | | | | | Collected by K. Graetz. | 1329323 | PI 434387 |
| 41 | PI 434388 | AM-2883 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Dare Co., North Carolina | | | | | Collected by K. Graetz. | 1329324 | PI 434388 |
| 42 | PI 434389 | AM-2885 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Bodie Island, North Carolina | | | | | Collected by K. Graetz. | 1329325 | PI 434389 |
| 43 | PI 434390 | AM-2886 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Dare Co., North Carolina | | | | | Collected by K. Graetz. | 1329326 | PI 434390 |
| 44 | PI 434391 | AM-2887 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Dare Co., North Carolina | | | | | Collected by K. Graetz. | 1329327 | PI 434391 |
| 45 | PI 434392 | AM-2874 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Calcasieu Parish, Louisiana | | | | | Collected by F. J. Ezernack and A. Wilhite. | 1329328 | PI 434392 |
| 46 | PI 434393 | AM-2876 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Cameron Parish, Louisiana | | | | | Collected by R. Perry. | 1329329 | PI 434393 |
| 47 | PI 434394 | AM-2878 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Corolla, North Carolina | | | | | Collected by K. Graetz. | 1329330 | PI 434394 |
| 48 | PI 434395 | AM-2889 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Charleston Co., South Carolina | | | | | Collected by K. Graetz. | 1329331 | PI 434395 |
| 49 | PI 434396 | AM-2891 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Georgetown Co., South Carolina | | | | | Collected by K. Graetz. | 1329332 | PI 434396 |
| 50 | PI 434397 | AM-2895 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Marineland, Florida | | | | | Collected by Craig and Carter. | 1329333 | PI 434397 |
| 51 | PI 434398 | AM-2904 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Escambia Co., Florida | | | | | Collected by Adams and Boname. | 1329334 | PI 434398 |
| 52 | PI 434399 | AM-2905 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Santa Rosa Co., Florida | | | | | Collected by Adams and Boname. | 1329335 | PI 434399 |
| 53 | PI 434400 | AM-2906 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Santa Rosa Co., Florida | | | | | Collected by Adams and Boname. | 1329336 | PI 434400 |
| 54 | PI 434401 | AM-2907 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Santa Rosa Co., Florida | | | | | Collected by Adams and Boname. | 1329337 | PI 434401 |
| 55 | PI 434402 | AM-2908 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Port O'Conner, Texas | | | | | Collected by P. Wright. | 1329338 | PI 434402 |
| 56 | PI 434403 | AM-2910 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Calhoun Co., Texas | | | | | Collected by T. Kreuz. | 1329339 | PI 434403 |
| 57 | PI 434404 | AM-2911 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Nueces Co., Texas | | | | | Collected by Reinke and Frankenhauser. | 1329340 | PI 434404 |
| 58 | PI 434405 | AM-2912 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Nueces Co., Texas | | | | | Collected by Reinke and Frankenhauser. | 1329341 | PI 434405 |
| 59 | PI 434406 | AM-2719 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Dare Co., North Carolina | | | | | | 1329342 | PI 434406 |
| 60 | PI 434407 | AM-2823 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Glynn Co., Georgia | | | | | Collected by R. L. Wilkes. | 1329343 | PI 434407 |
| 61 | PI 434408 | AM-2916 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Refugio Co., Texas | | | | | Collected by Z. Williams. | 1329344 | PI 434408 |
| 62 | PI 434409 | AM-2917 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Mobile Co., Alabama | | | | | Collected by R. M. Craig. | 1329345 | PI 434409 |
| 63 | PI 434410 | AM-2921 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Baldwin Co., Alabama | | | | | Collected by R. M. Craig. | 1329346 | PI 434410 |
| 64 | PI 434411 | AM-2924 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Aransas Co., Texas | | | | | Collected by O. D. Ediger. | 1329347 | PI 434411 |
| 65 | PI 434412 | AM-2925 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Aransas Co., Texas | | | | | Collected by O. D. Ediger. | 1329348 | PI 434412 |
| 66 | PI 434413 | AM-2932 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Bayport, Florida | | | | | Collected by R. D. Roush. | 1329349 | PI 434413 |
| 67 | PI 434414 | AM-2933 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Hudson, Florida | | | | | Collected by R. D. Roush. | 1329350 | PI 434414 |
| 68 | PI 434415 | AM-2934 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Hudson, Florida | | | | | Collected by R. D. Roush. | 1329351 | PI 434415 |
| 69 | PI 434416 | AM-2942 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Lafourche Parish, Louisiana | | | | | Collected by W. Bordelon. | 1329352 | PI 434416 |
| 70 | PI 434417 | AM-2944 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Citrus Co., Florida | | | | | Collected by R. D. Roush. | 1329353 | PI 434417 |
| 71 | PI 434418 | AM-2945 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Citrus Co., Florida | | | | | Collected by R. D. Roush. | 1329354 | PI 434418 |
| 72 | PI 434419 | AM-2946 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Citrus Co., Florida | | | | | Collected by R. D. Roush. | 1329355 | PI 434419 |
| 73 | PI 434420 | AM-2947 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Citrus Co., Florida | | | | | Collected by R. D. Roush. | 1329356 | PI 434420 |
| 74 | PI 434421 | AM-2948 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Terrebonne Parish, Louisiana | | | | | | 1329357 | PI 434421 |
| 75 | PI 434422 | AM-2960 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Jefferson Co., Texas | | | | | Collected by K. Sparks. | 1329358 | PI 434422 |
| 76 | PI 434423 | AM-2961 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Brazoria Co., Texas | | | | | Collected by K. Sparks. | 1329359 | PI 434423 |
| 77 | PI 434424 | AM-2963 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Wakulla Co., Florida | | | | | Collected by J. Woodham. | 1329360 | PI 434424 |
| 78 | PI 434425 | AM-2968 | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Harrison Co., Mississippi | | | | | Collected by W. I. Smith and R. N. Jones. | 1329361 | PI 434425 |
| 79 | PI 434426 | AM-3712 | Spartina patens (Aiton) Muhl. | Mississippi, United States | | | Historic | 1979 | DONATED | 03/1979 | | | | | | Collected by N. Goutierrez and D. Menard. | 1329362 | PI 434426 |
| 80 | PI 434427 | | Spartina patens (Aiton) Muhl. | United States | | | Historic | 1979 | COLLECTED | | Calcasieu Parish, Louisiana | | | | | Collected by F. J. Ezernack. | 1329363 | PI 434427 |
| 81 | PI 434428 | | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Oklahoma | | | | | Collected by W. C. Young. | 1329364 | PI 434428 |
| 82 | PI 434429 | | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Arkansas Co., Arkansas | | | | | Collected by M. Byrd. | 1329365 | PI 434429 |
| 83 | PI 434430 | PMT-2389 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Clinton, Oklahoma | | | | | | 1329366 | PI 434430 |
| 84 | PI 434431 | | Spartina pectinata Bosc ex Link | Mississippi, United States | | | Historic | 1979 | DONATED | 03/1979 | | | | | | | 1329367 | PI 434431 |
| 85 | PI 434432 | MS-4142 | Spartina pectinata Bosc ex Link | Texas, United States | | | Historic | 1979 | COLLECTED | | Canadian, Texas | | | | | Collected by L. McIntire. | 1329368 | PI 434432 |
| 86 | PI 434433 | MS-4143 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Miami, Texas | | | | | Collected by T. L. Powell. | 1329369 | PI 434433 |
| 87 | PI 434434 | MS-4144 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Stinnett, Texas | | | | | Collected by Winfred Bauer. | 1329370 | PI 434434 |
| 88 | PI 434435 | MS-4145 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Wheeler, Texas | | | | | Collected by H. C. McMillon. | 1329371 | PI 434435 |
| 89 | PI 434436 | MS-4146 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Amarillo, Texas | | | | | Collected by E. D. Archer. | 1329372 | PI 434436 |
| 90 | PI 434437 | PMT-2123 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Hartley Co., Texas | | | | | Collected by K. D. Cunningham. | 1329373 | PI 434437 |
| 91 | PI 434438 | PMT-2624 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Vega, Texas | | | | | Collected by J. Graves. | 1329374 | PI 434438 |
| 92 | PI 434439 | MS-4430 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1979 | COLLECTED | | Prairie Co., Arkansas | | | | | Collected by K. Blan. | 1329375 | PI 434439 |
| 93 | PI 434440 | | Spartina sp. | United States | | | Historic | 1979 | COLLECTED | | Kansas | | | | | Collected by L. J. Pearson. | 1329376 | PI 434440 |
| 94 | PI 434441 | | Spartina sp. | United States | | | Historic | 1979 | COLLECTED | | Kansas | | | | | Collected by L. J. Pearson. | 1329377 | PI 434441 |
| 95 | PI 421162 | 'BAYSHORE' | Spartina alterniflora Loisel. | New Jersey, United States | | | Historic | 1977 | DEVELOPED | | | | | | Cultivar | Salt tolerant perennial. Culms flexible, vary from 45 to more than 120cm tall and to 1.25cm in diameter. Leaves flat, 30-50cm long, 47-143mm wide, tapering to long involute tip. Plants have creeping rhizomes that are firm and scaly and form extensive colonies. Seedheads produced Sept. and Oct. and are approx. 25-30cm long. Spikes oppressed, 5-15cm long with spikelets flattened laterally and usually closely overlapping on one side of the continuous rachis. Principle conservation use is to vegetate and stabilize tidal stream banks as well as to construct and restore wetlands | 1318009 | PI 421162 |
| 96 | PI 421238 | | Spartina patens (Aiton) Muhl. | North Carolina, United States | W6 | | | 1977 | COLLECTED | 1966 | Collected from a salt marsh near Manteo, North Carolina. | | | | Cultivated material | Is salt tolerant, well adapted to sandy to clay soils, can tolerate occasional inundation by storm tides, has the ability to grow through and trap thin deposits of sand. | 1684416 | PI 421238 |
| 97 | PI 421595 | | Spartina pectinata Bosc ex Link | Nebraska, United States | W6 | | | 1977 | COLLECTED | 1966 | Missouri River bottomlands in Washington Co, Nebraska. Site located about 1 mile east of Blair, along a railroad right-of-way adjascent to US Hwy 30, on NE1/4NW1/4 of Sec.7, T. 18N, R. 12E. | | | Soil is Luton silt loam, overwash. Slope = 0 - 1 %. Elevation averages 1050 feet. | Cultivated material | | 1684466 | PI 421595 |
| 98 | PI 415141 | SHARP | Spartina patens (Aiton) Muhl. | Louisiana, United States | W6 | | | 1977 | COLLECTED | 1972 | A tidal marsh near Abbeville, Louisiana. | | | | Cultivated material | | 1313142 | PI 415141 |
| 99 | PI 260792 | | Spartina ×townsendii H. Groves & J. Groves | Turkey | W6 | | Not Available | 1959 | COLLECTED | | | | | | Cultivated material | | 1198544 | PI 260792 |
| 100 | PI 260718 | | Spartina ×townsendii H. Groves & J. Groves | New York, United States | | | Historic | 1959 | DONATED | 09/28/1959 | | | | | | | 1563262 | PI 260718 |
| 101 | PI 186307 | | Spartina maritima (Curtis) Fernald | Australian Capital Territory, Australia | | | Historic | 1950 | COLLECTED | | | | | | | | 1667323 | PI 186307 |
| 102 | PI 145759 | | Spartina ciliata Brongn. | Argentina | | | Historic | 1943 | COLLECTED | | | | | | | | 1878538 | PI 145759 |
| 103 | PI 421237 | 'Avalon' | Spartina patens (Aiton) Muhl. | New Jersey, United States | W6 | | | 1939 | DEVELOPED | 1987 | | | | | Cultivar | | 1318010 | PI 421237 |
| 104 | PI 80043 | | Spartina ×townsendii H. Groves & J. Groves | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1496252 | PI 80043 |
| 105 | PI 80033 | | Spartina ×townsendii H. Groves & J. Groves | England, United Kingdom | | | Historic | 1929 | COLLECTED | | | | | | | | 1496247 | PI 80033 |
| 106 | PI 58986 | | Spartina ×townsendii H. Groves & J. Groves | England, United Kingdom | | | Historic | 1924 | COLLECTED | | | | | | | | 1499937 | PI 58986 |
| 107 | PI 16441 | | Spartina sp. | Washington, United States | | | Historic | 1905 | COLLECTED | | | | | | | | 1574184 | PI 16441 |
| 108 | PI 16442 | | Spartina cynosuroides (L.) Roth | Washington, United States | | | Historic | 1905 | COLLECTED | | | | | | | | 1574185 | PI 16442 |
| 109 | W6 60204 | NEWFS-737 | Spartina patens (Aiton) Muhl. | Massachusetts, United States | W6 | | | 2021 | | | | | | | Wild material | 35 spikelets per inflorescence branch off perpendicular to main stem with flowers along single axis spikelet coloring purple brown when seeds are mature. | 2138830 | W6 60204 |
| 110 | W6 60232 | NEWFS-795 | Spartina patens (Aiton) Muhl. | Massachusetts, United States | W6 | | | 2021 | | | | | | | Wild material | 35 spikelets per inflorescence branch off perpendicular to main stem with flowers along single axis spikelet coloring purple brown when seeds are mature. | 2138858 | W6 60232 |
| 111 | W6 60239 | NEWFS-802 | Spartina pectinata Bosc ex Link | Massachusetts, United States | W6 | | | 2021 | | | | | | | Wild material | | 2138865 | W6 60239 |
| 112 | W6 60248 | NEWFS-817 | Spartina patens (Aiton) Muhl. | New Hampshire, United States | W6 | | | 2021 | | | | | | | Wild material | 35 spikelets per inflorescence branch off perpendicular to main stem with flowers along single axis spikelet coloring purple brown when seeds are mature | 2138874 | W6 60248 |
| 113 | W6 59992 | NCBG-383 | Spartina cynosuroides (L.) Roth | Virginia, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | | 2132874 | W6 59992 |
| 114 | W6 59047 | NCBG-639 | Spartina cynosuroides (L.) Roth | Virginia, United States | W6 | | | 2021 | | | | | | | Wild material | | 2116362 | W6 59047 |
| 115 | W6 58694 | NEWFS-207 | Spartina pectinata Bosc ex Link | Massachusetts, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | | 2115633 | W6 58694 |
| 116 | W6 58695 | NEWFS-212 | Spartina pectinata Bosc ex Link | Maine, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | | 2115634 | W6 58695 |
| 117 | W6 58707 | NEWFS-406 | Spartina patens (Aiton) Muhl. | New Hampshire, United States | W6 | | | 2021 | | | | | | | Wild material | | 2115646 | W6 58707 |
| 118 | W6 58642 | MARSB-624 | Spartina ×caespitosa A. A. Eaton | New York, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | Round stem, flower branches arranged vertically, seed arranged tightly on one side of each branch. Purple/red rhizomes. | 2113572 | W6 58642 |
| 119 | W6 58643 | MARSB-626 | Spartina ×caespitosa A. A. Eaton | New York, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | Round stem, flower branches arranged vertically, seed arranged tightly on one side of each branch. Purple/red rhizomes. | 2113573 | W6 58643 |
| 120 | W6 58668 | MARSB-735 | Spartina ×caespitosa A. A. Eaton | New York, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | Round stem, flower branches arranged vertically, seed arranged tightly on one side of each branch. Purple/red rhizomes.û | 2113598 | W6 58668 |
| 121 | W6 58685 | MARSB-820 | Spartina ×caespitosa A. A. Eaton | New York, United States | W6 | | Not Available | 2021 | | | | | | | Wild material | Hybrid of Spartina patens and Spartina pectinata | 2113615 | W6 58685 |
| 122 | W6 57949 | MARSB-676 | Spartina cynosuroides (L.) Roth | Delaware, United States | W6 | | | 2020 | | | | | | | Wild material | Tall, thick stemmed grass. Tan to yellowish brown. Large branched inflorescence. | 2106464 | W6 57949 |
| 123 | W6 57950 | MARSB-819 | Spartina cynosuroides (L.) Roth | New Jersey, United States | W6 | | | 2020 | | | | | | | Wild material | Leaf blade widthû6 - 20 mmûInflorescence branchesûthe flowers are attached to branches rather than to the main axis of the inflorescenceûSpikelet lengthû9- 14 mmûGlume relative lengthûneither glume is quite as long as all of the floretsûAwn on glumeûthe glume has an awnûOne or more floretsûthere is one floret per spikeletûLemma awn lengthû0 mmûLeaf ligule lengthû1-3 mmûAnther lengthû4-6 mm | 2106465 | W6 57950 |
| 124 | W6 57952 | MARSB-826 | Spartina patens (Aiton) Muhl. | Delaware, United States | W6 | | Not Available | 2020 | | | | | | | Wild material | Wirey stem with terminal infructescence of 3-6 wing shaped spikelets arranged alternately. Grows in thick "cowlicked" mats flattened by wind and water. | 2106467 | W6 57952 |
| 125 | W6 57953 | MARSB-832 | Spartina patens (Aiton) Muhl. | Delaware, United States | W6 | | Not Available | 2020 | | | | | | | Wild material | Usually 2-5 wing shaped spikelets, fibrous roots, forms "cowlicked" mats. Round thin leaf blades. | 2106468 | W6 57953 |
| 126 | W6 57954 | MARSB-838 | Spartina patens (Aiton) Muhl. | New Jersey, United States | W6 | | Not Available | 2020 | | | | | | | Wild material | Inflorescence comprised of 2-5 wing shaped spikelets; fibrous roots, often forms "cowlicked" mats; thin leaf blades. | 2106469 | W6 57954 |
| 127 | W6 57279 | MARSB-821 | Spartina patens (Aiton) Muhl. | New York, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 2097718 | W6 57279 |
| 128 | W6 57282 | MARSB-829 | Spartina patens (Aiton) Muhl. | Delaware, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2097721 | W6 57282 |
| 129 | W6 57283 | MARSB-833 | Spartina patens (Aiton) Muhl. | New Jersey, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2097722 | W6 57283 |
| 130 | W6 56682 | CBG-9245 | Spartina pectinata Bosc ex Link | Nebraska, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 2092781 | W6 56682 |
| 131 | W6 56144 | NEWFS-211 | Spartina patens (Aiton) Muhl. | Maine, United States | W6 |  | Not Available | 2019 | | | | | | | Wild material | | 1976179 | W6 56144 |
| 132 | W6 54014 | MARSB-185 | Spartina cynosuroides (L.) Roth | Delaware, United States | W6 |  | | 2018 | | | | | | | Wild material | Spartina cynosuroides | 1964730 | W6 54014 |
| 133 | W6 54047 | MARSB-342 | Spartina cynosuroides (L.) Roth | New Jersey, United States | W6 |  | | 2018 | | | | | | | Wild material | Spartina cynosuroides | 1964763 | W6 54047 |
| 134 | W6 54065 | MARSB-482 | Spartina patens (Aiton) Muhl. | New Jersey, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Spartina patens | 1964781 | W6 54065 |
| 135 | W6 54067 | MARSB-490 | Spartina patens (Aiton) Muhl. | New Jersey, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Spartina patens | 1964783 | W6 54067 |
| 136 | W6 54068 | MARSB-512 | Spartina patens (Aiton) Muhl. | New Jersey, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Spartina patens | 1964784 | W6 54068 |
| 137 | W6 54093 | MARSB-615 | Spartina patens (Aiton) Muhl. | New York, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Spartina patens | 1964809 | W6 54093 |
| 138 | W6 54107 | MARSB-667 | Spartina cynosuroides (L.) Roth | Delaware, United States | W6 |  | | 2018 | | | | | | | Wild material | Spartina cynosuroides | 1964823 | W6 54107 |
| 139 | W6 54109 | MARSB-674 | Spartina patens (Aiton) Muhl. | Delaware, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Spartina patens | 1964825 | W6 54109 |
| 140 | W6 54141 | MARSB-855 | Spartina patens (Aiton) Muhl. | New York, United States | W6 |  | Not Available | 2018 | | | | | | | Wild material | Spartina patens | 1964857 | W6 54141 |
| 141 | W6 52890 | MARSB-261 | Spartina patens (Aiton) Muhl. | New York, United States | | | Historic | 2017 | | | | | | | Wild material | | 1954638 | W6 52890 |
| 142 | W6 49659 | CBG-2689 | Spartina pectinata Bosc ex Link | Illinois, United States | W6 |  | Not Available | 2015 | | | | | | | Wild material | | 1926120 | W6 49659 |
| 143 | W6 46655 | MT020-33 | Spartina pectinata Bosc ex Link | Montana, United States | W6 | | Not Available | 2013 | | | | | | | Wild material | | 1913754 | W6 46655 |
| 144 | W6 46960 | MT020-40 | Spartina pectinata Bosc ex Link | Montana, United States | W6 | | Not Available | 2013 | | | | | | | Wild material | | 1914520 | W6 46960 |
| 145 | W6 46137 | CBG-1956 | Spartina pectinata Bosc ex Link | Wyoming, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1908968 | W6 46137 |
| 146 | W6 46138 | CBG-1974 | Spartina pectinata Bosc ex Link | Missouri, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1908969 | W6 46138 |
| 147 | W6 46139 | CBG-2039 | Spartina pectinata Bosc ex Link | South Dakota, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1908970 | W6 46139 |
| 148 | NSL 477647 | LBJWC-1342 | Spartina patens (Aiton) Muhl. | Texas, United States | W6 | | Not Available | 2010 | | | | | | | Wild material | | 1885353 | NSL 477647 |
| 149 | W6 37553 | UT933-139 | Spartina gracilis Trin. | Utah, United States | W6 |  | Not Available | 2010 | | | | | | | Wild material | | 1833679 | W6 37553 |
| 150 | W6 32660 | MT-06005-21 | Spartina pectinata Bosc ex Link | Nevada, United States | W6 |  | Not Available | 2007 | | | | | | | Wild material | | 1740400 | W6 32660 |
| 151 | W6 30925 | MT060-20 | Spartina pectinata Bosc ex Link | Montana, United States | W6 |  | Not Available | 2007 | | | | | | | Wild material | Grasslike, Height about: 1.06 m | 1727177 | W6 30925 |
| 152 | W6 29998 | BMP-16 | Spartina gracilis Trin. | California, United States | W6 |  | | 2007 | | | | | | | Wild material | | 1718908 | W6 29998 |
| 153 | W6 26749 | Gulf Coast | Spartina patens (Aiton) Muhl. | United States | W6 | | | 2005 | DONATED | 03/2005 | | | | | Cultivar | | 1673638 | W6 26749 |
| 154 | W6 26750 | Vermilion | Spartina alterniflora Loisel. | United States | W6 | | Not Available | 2005 | DONATED | 03/2005 | | | | | Cultivar | | 1673639 | W6 26750 |
| 155 | W6 19857 | 9069159 | Spartina pectinata Bosc ex Link | United States | | | Historic | 1997 | DEVELOPED | PRE 1994 | | | | | Cultivated material | Origin: Cass Co., Grand Forks Co., ND; Grant Co., MN; Day Co., SD. Leafy, northern ecotype, with good seed production. Cross-pollinated. 10 chromosomes. Perennial, rhizomatous, erect, 6 feet in height. 183,000 seeds per pound. Grown in hardiness zone 3, in loams, hydric soils. Some salinity tolerance and inundation tolerant. | 1542888 | W6 19857 |
| 156 | W6 19119 | 94-38 | Spartina patens (Aiton) Muhl. | New York, United States | W6 | | Not Available | 1996 | COLLECTED | 10/04/1994 | Stony Brook, New York. | 40.92500000, -73.14722222 | | In an estuarine salt marsh. | Wild material | | 1539264 | W6 19119 |
| 157 | W6 19120 | 94-40 | Spartina alterniflora Loisel. | New York, United States | W6 | | Not Available | 1996 | COLLECTED | 10/21/1994 | Stony Brook, New York. | 40.92500000, -73.14722222 | | In an estuarine salt marsh. | Wild material | | 1539265 | W6 19120 |