| 0 | PI 477058 | SARU 031 | Cinnagrostis alba (J. Presl) P. M. Peterson et al. | Uruguay | | | Historic | 1982 | DEVELOPED | | | | | | | | 1371994 | PI 477058 |
| 1 | PI 477059 | SARU 032 | Cinnagrostis alba (J. Presl) P. M. Peterson et al. | Uruguay | | | Historic | 1982 | COLLECTED | 11/27/1980 | Sandy field, Route 26, km 221, Tacuarembo Department | -31.66666667, -56.00000000 | | | | Plants native. | 1371995 | PI 477059 |
| 2 | PI 477060 | SARU 111 | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson var. viridiflavescens | Uruguay | | | Historic | 1982 | COLLECTED | 12/19/1980 | Virgin field, Banado Medina, Cerro Largo Department | -32.33333333, -54.50000000 | | | | | 1371996 | PI 477060 |
| 3 | PI 477061 | SARU 112 | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson var. viridiflavescens | Uruguay | | | Historic | 1982 | DEVELOPED | | | | | | | | 1371997 | PI 477061 |
| 4 | PI 404756 | 372 | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson | Uruguay | | | Historic | 1975 | COLLECTED | 1975 | Barra Arroyo Carrasco, east of Montevideo. Growing in a moist, sandy site. | | | | Wild material | Erect, perennial bunchgrass 1.06m high 10 | 1304924 | PI 404756 |
| 5 | PI 237857 | | Cinnamomum brevifolium Miq. | | MIA | | | 1964 | | | | | | | | | 1597814 | PI 237857 |
| 6 | PI 246662 | H.S. 875 | Cinnamomum yabunikkei H. Ohba | | MIA | | | 1964 | | | | | | | | | 1597813 | PI 246662 |
| 7 | PI 284685 | No. 1002 | Cinnagrostis alba (J. Presl) P. M. Peterson et al. | Uruguay | | | Historic | 1962 | COLLECTED | | | | | | Uncertain improvement status | Perennial winter grass; palatable but not productive 10 | 1212705 | PI 284685 |
| 8 | PI 284686 | SARU 107 | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson var. viridiflavescens | Uruguay | | | Historic | 1962 | DONATED | 11/08/1962 | | | | | Uncertain improvement status | Perennial winter grass; palatable but not productive 10 | 1212706 | PI 284686 |
| 9 | PI 284687 | SARU 108 | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson var. viridiflavescens | Uruguay | | | Historic | 1962 | DONATED | 11/08/1962 | | | | | Uncertain improvement status | Perennial winter grass; palatable but not productive 10 | 1212709 | PI 284687 |
| 10 | PI 284688 | SARU 109 | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson var. viridiflavescens | Río Negro, Uruguay | |  | Historic | 1962 | COLLECTED | | Estancia Rincon de Francia | | | | Uncertain improvement status | Perennial winter grass; palatable but not productive 10 | 1212710 | PI 284688 |
| 11 | PI 260089 | | Cinnamomum burmanni (Nees & T. Nees) Blume | Maryland, United States | | | Historic | 1959 | DONATED | 08/24/1959 | | | | | | | 1562953 | PI 260089 |
| 12 | PI 256185 | | Cinnamomum sp. | Maryland, United States | | | Historic | 1959 | DONATED | 03/26/1959 | | | | | | | 1558537 | PI 256185 |
| 13 | PI 255965 | | Cinnamomum aromaticum Nees | Hong Kong | | | Historic | 1959 | DONATED | 03/18/1959 | | | | | | | 1558385 | PI 255965 |
| 14 | PI 246661 | | Cinnamomum daphnoides Siebold & Zucc. | Japan | | | Historic | 1958 | DONATED | 03/25/1958 | | | | | | | 1189811 | PI 246661 |
| 15 | PI 203724 | | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson | Brazil | | | Historic | 1952 | COLLECTED | | | | | | | | 1170939 | PI 203724 |
| 16 | PI 197853 | P.F. 149 | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson | Argentina | | | Historic | 1951 | COLLECTED | | | | | | | | 1675583 | PI 197853 |
| 17 | PI 144044 | | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson | Uruguay | | | Historic | 1942 | COLLECTED | | | | | | | | 1871828 | PI 144044 |
| 18 | PI 138778 | | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson | Unknown | | | Historic | 1940 | COLLECTED | | South America | | | | | | 1861078 | PI 138778 |
| 19 | PI 111385 | No. 10 | Cinnamomum yabunikkei H. Ohba | Hubei Sheng, China | | | Historic | 1935 | COLLECTED | | Western Hubei | | | | | | 1803769 | PI 111385 |
| 20 | PI 107267 | | Cinnamomum aromaticum Nees | Cuba | | | Historic | 1934 | COLLECTED | | | | | | | | 1796564 | PI 107267 |
| 21 | PI 100719 | | Cinnamomum burmanni (Nees & T. Nees) Blume | Sumatera, Indonesia | | | Historic | 1932 | COLLECTED | | | | | | | | 1492907 | PI 100719 |
| 22 | PI 99726 | | Cinnamomum impressinervium Meisn. | India | | | Historic | 1932 | COLLECTED | | | | | | | | 1787051 | PI 99726 |
| 23 | PI 95347 | | Cinnamomum verum J. Presl | Trinidad, Trinidad and Tobago | | | Historic | 1931 | COLLECTED | | | | | | | | 1494700 | PI 95347 |
| 24 | PI 94258 | | Cinnamomum burmanni (Nees & T. Nees) Blume | Sumatera, Indonesia | | | Historic | 1931 | COLLECTED | | | | | | | | 1781319 | PI 94258 |
| 25 | PI 92333 | | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson | Argentina | | | Historic | 1931 | COLLECTED | | | | | | | | 1778994 | PI 92333 |
| 26 | PI 81854 | | Cinnamomum burmanni (Nees & T. Nees) Blume | Luzon, Philippines | | | Historic | 1929 | COLLECTED | | | | | | | | 1494997 | PI 81854 |
| 27 | PI 79546 | 'Kami' | Cinnamomum burmanni (Nees & T. Nees) Blume | Autonomous Region in Muslim Mindanao, Philippines | | | Historic | 1926 | COLLECTED | | | | | | | | 1496221 | PI 79546 |
| 28 | PI 62036 | | Cinnagrostis viridiflavescens (Poir.) P. M. Peterson var. viridiflavescens | Montevideo, Uruguay | | | Historic | 1924 | COLLECTED | | | | | | | | 1663270 | PI 62036 |
| 29 | PI 28079 | | Cinnamomum verum J. Presl | Trinidad, Trinidad and Tobago | | | Historic | 1910 | COLLECTED | | | | | | | | 1593805 | PI 28079 |
| 30 | PI 25884 | | Cinnamomum loureiroi Nees | Vietnam | | | Historic | 1909 | COLLECTED | | | | | | | | 1523342 | PI 25884 |
| 31 | PI 8404 | | Cinnamomum sp. | Kanagawa, Japan | | | Historic | 1902 | COLLECTED | | | | | | | | 1547511 | PI 8404 |
| 32 | PI 8318 | | Cinnamomum sp. | Thüringen, Germany | | | Historic | 1902 | COLLECTED | | | | | | | | 1547432 | PI 8318 |
| 33 | PI 6867 | | Cinnamomum aromaticum Nees | Florida, United States | | | Historic | 1901 | COLLECTED | | | | | | | | 1544163 | PI 6867 |
| 34 | PI 5190 | | Cinnamomum sp. | Luzon, Philippines | | | Historic | 1900 | COLLECTED | | | | | | | | 1541164 | PI 5190 |
| 35 | NA 86954 | NA 86954 | Cinnamomum burmanni (Nees & T. Nees) Blume | | NA | | Not Available | 2022 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Cinnamomum burmanni. | 2155065 | NA 86954 |
| 36 | W6 59200 | CBG-10494 | Cinna arundinacea L. | Illinois, United States | W6 | | | 2021 | | | | | | | Wild material | | 2120119 | W6 59200 |
| 37 | W6 59243 | CBG-10560 | Cinna arundinacea L. | Illinois, United States | W6 | | | 2021 | | | | | | | Wild material | Plant numbers estimated. | 2120155 | W6 59243 |
| 38 | W6 56701 | CBG-9426 | Cinna arundinacea L. | Kansas, United States | W6 |  | | 2019 | | | | | | | Wild material | | 2092800 | W6 56701 |
| 39 | W6 51610 | CBG-4328 | Cinna latifolia (Trevir. ex Göpp.) Griseb. | Iowa, United States | W6 | | Not Available | 2016 | | | | | | | Wild material | | 1942740 | W6 51610 |
| 40 | W6 50776 | CBG2014-3382 | Cinna arundinacea L. | Illinois, United States | W6 | | | 2015 | | | | | | | Wild material | | 1932062 | W6 50776 |
| 41 | W6 49641 | CBG-2665 | Cinna arundinacea L. | Illinois, United States | W6 |  | | 2015 | | | | | | | Wild material | | 1926106 | W6 49641 |
| 42 | W6 1389 grin | | Cinnagrostis alba (J. Presl) P. M. Peterson et al. | | | | Historic | 2014 | | | | | | | | An accession only used for order items that do not have accessions linked to them. | 1916351 | W6 1389 grin |
| 43 | W6 45964 | CBG-1870 | Cinna latifolia (Trevir. ex Göpp.) Griseb. | Colorado, United States | W6 |  | Not Available | 2013 | | | | | | | Wild material | | 1909002 | W6 45964 |
| 44 | NA 81016 | NA 81016 | Cinnamomum aromaticum Nees | | NA | | Not Available | 2010 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Cinnamomum aromaticum. | 2152346 | NA 81016 |
| 45 | NA 57777 | NA 57777 | Cinnamomum verum J. Presl | | NA | | Not Available | 1986 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Cinnamomum verum. | 2146367 | NA 57777 |
| 46 | MIA 29938 | | Cinnamomum aromaticum Nees | | | | Historic | 1983 | DONATED | 10/1983 | | | | | | RFC # 83-247 | 1098814 | MIA 29938 |
| 47 | MIA 27223 | | Cinnamomum aromaticum Nees | China | | | Historic | 1981 | COLLECTED | | | | | | | | 1094423 | MIA 27223 |
| 48 | MIA 26600 | | Cinnamomum aromaticum Nees | Honduras | | | Historic | 1980 | COLLECTED | | | | | | | | 1093316 | MIA 26600 |
| 49 | TARS 12025 | Chinese Cinnamon | Cinnamomum aromaticum Nees | Hong Kong | | | Historic | 1959 | COLLECTED | | | | | | | | 1058728 | TARS 12025 |
| 50 | TARS 11485 | Chinese Cinnamon | Cinnamomum aromaticum Nees | | | | Historic | 1955 | DONATED | 08/19/1955 | | | | | | | 1056327 | TARS 11485 |
| 51 | TARS 4956 | Cassia-bark tree | Cinnamomum aromaticum Nees | Cuba | MAY |  | Not Available | 1938 | DONATED | 03/1938 | | | | | | | 1029737 | TARS 4956 |
| 52 | TARS 4821 | Cinnamon tree | Cinnamomum verum J. Presl | Puerto Rico, United States | MAY |  | | 1937 | DONATED | 11/1937 | | | | | | | 1029425 | TARS 4821 |