| 0 | PI 662005 | TKM02-005 | Calendula arvensis L. | Turkmenistan | NC7 |  | | 2003 | COLLECTED | 05/28/2002 | | 38.42944444, 56.40861111 | 394 | | Wild material | | 1647736 | PI 662005 |
| 1 | PI 633645 | Index Seminum 159 | Calendula arvensis L. | Beja, Portugal | NC7 |  | | 2000 | COLLECTED | 04/1999 | Barrancos. | 38.13333333, -6.98333333 | | Soil full of limestone. | Wild material | Indigenous species of Portugal. | 1598272 | PI 633645 |
| 2 | PI 618687 | Index Seminum 333 | Calendula arvensis L. | Coimbra, Portugal | NC7 |  | Not Available | 1999 | COLLECTED | 03/18/1998 | Coimbra. | 40.20000000, -8.41666667 | | | Wild material | | 1578534 | PI 618687 |
| 3 | PI 633647 | Index Seminum 335 | Calendula suffruticosa Vahl subsp. algarbiensis (Boiss.) Nyman | Coimbra, Portugal | NC7 |  | | 1998 | COLLECTED | 06/17/1997 | Buarcos (Figueira da Foz), Serra da Boa Viagem. | 40.15000000, -8.86666667 | | | Wild material | | 1558989 | PI 633647 |
| 4 | PI 649652 | Index Seminum 336 | Calendula suffruticosa Vahl subsp. lusitanica (Boiss.) Ohle | Santarém, Portugal | NC7 |  | | 1998 | COLLECTED | 06/19/1997 | Serra de Santo Antonio. | 39.51666667, -8.73333333 | | | Wild material | | 1558990 | PI 649652 |
| 5 | PI 613019 | 'Pacific Beauty Cream' | Calendula officinalis L. | England, United Kingdom | NC7 |  | | 1998 | DONATED | 02/15/1960 | | | | | Cultivar | | 1555195 | PI 613019 |
| 6 | PI 618689 | 'Pacific Beauty Apricot' | Calendula officinalis L. | England, United Kingdom | NC7 |  | Not Available | 1998 | DONATED | PRE 12/1997 | | | | | Cultivar | | 1554959 | PI 618689 |
| 7 | PI 607416 | CAL 10/93 | Calendula maroccana Ball | Sachsen-Anhalt, Germany | NC7 |  | | 1996 | DONATED | PRE 06/1996 | | | | | Cultivated material | | 1523657 | PI 607416 |
| 8 | PI 607417 | CAL 29/93 | Calendula maroccana Ball | Nouvelle-Aquitaine, France | NC7 |  | Not Available | 1996 | DONATED | PRE 06/1996 | | | | | Cultivated material | | 1523658 | PI 607417 |
| 9 | PI 597586 | CAL 12/81 | Calendula arvensis L. | Andalucía, Spain | NC7 |  | | 1993 | COLLECTED | | Puerto de Cabanas by Olvera. | | | | Wild material | | 1086050 | PI 597586 |
| 10 | PI 597587 | CAL 27/87 | Calendula arvensis L. | Puglia, Italy | NC7 |  | | 1993 | COLLECTED | | Valenzano. | 41.03333333, 16.88333333 | | | Wild material | | 1086051 | PI 597587 |
| 11 | PI 597596 | CAL 59/89 | Calendula suffruticosa Vahl subsp. maritima (Guss.) Meikle | Sicilia, Italy | NC7 |  | | 1993 | COLLECTED | | Ronciglio (Trapani). | 38.01666667, 12.48333333 | | | Wild material | | 1086058 | PI 597596 |
| 12 | PI 603108 | CAL 38/88 | Calendula arvensis L. | Morocco | NC7 | | | 1993 | COLLECTED | | Province Sati. | | | | Wild material | Seeds of this accession germinate best if excised from seed coat and are incubated at 20C in the dark. | 1086053 | PI 603108 |
| 13 | PI 603109 | CAL 42/88 | Calendula arvensis L. | Greece | NC7 |  | | 1993 | COLLECTED | | Oraiokastron, 13 km northwest of Thessaloniki. | 40.73333333, 22.91666667 | | | Wild material | | 1086061 | PI 603109 |
| 14 | PI 603110 | CAL 9/90 | Calendula eckerleinii Ohle | Morocco | NC7 |  | | 1993 | COLLECTED | | High Atlas mountains. | 32.00000000, -6.00000000 | | | Wild material | | 1086057 | PI 603110 |
| 15 | PI 603114 | CAL 45/88 | Calendula stellata Cav. | Morocco | NC7 | | | 1993 | COLLECTED | | Near Fes (Fez). | 34.05277778, -4.98277778 | | | Wild material | | 1086063 | PI 603114 |
| 16 | PI 607418 | CAL 44/89 | Calendula officinalis L. | Algeria | NC7 |  | | 1993 | COLLECTED | | Djurdjura. | 36.44863500, 4.22869000 | | | Uncertain improvement status | | 1086065 | PI 607418 |
| 17 | PI 607419 | CAL 17/83 | Calendula suffruticosa Vahl | Libya | NC7 |  | | 1993 | COLLECTED | 1982 | Tamasilah, 15 km east of Bani Walid, Bani Walid District, Tripolitania. | 31.95000000, 14.03333333 | | | Wild material | | 1086054 | PI 607419 |
| 18 | PI 607420 | CAL 23/86 | Calendula suffruticosa Vahl subsp. fulgida (Raf.) Ohle | Sicilia, Italy | NC7 |  | | 1993 | COLLECTED | 1985 | Erice. | 38.03333333, 12.58333333 | 600 | | Wild material | | 1086068 | PI 607420 |
| 19 | PI 613017 | CAL 40/88 | Calendula arvensis L. | Morocco | NC7 |  | | 1993 | COLLECTED | | South from Ersaonioa. | | | | Wild material | | 1086055 | PI 613017 |
| 20 | PI 613021 | CAL 62/90 | Calendula suffruticosa Vahl subsp. fulgida (Raf.) Ohle | Sicilia, Italy | NC7 |  | Not Available | 1993 | COLLECTED | | Mount Erice near Trapani. | 38.01666667, 12.48333333 | | | Wild material | | 1086069 | PI 613021 |
| 21 | PI 633646 | CAL 25/88 | Calendula suffruticosa Vahl | Italy | NC7 |  | | 1993 | COLLECTED | | Montepaone Lido. | | | | Wild material | | 1086066 | PI 633646 |
| 22 | PI 641684 | CAL 55/89 | Calendula stellata Cav. | Fès-Meknès, Morocco | NC7 | | | 1993 | COLLECTED | | On the road to Fez. | 33.95000000, 5.50000000 | | | Wild material | Received as C. stellata var. longirostris. | 1086064 | PI 641684 |
| 23 | PI 649651 | CAL 43/89 | Calendula stellata Cav. | Casablanca-Settat, Morocco | NC7 |  | | 1993 | COLLECTED | | | | | | Wild material | | 1086062 | PI 649651 |
| 24 | PI 656802 | CAL 75/82 | Calendula suffruticosa Vahl subsp. boissieri Lanza | Algeria | NC7 | | Not Available | 1993 | COLLECTED | | From Diebel Amour, west of Aflou. | | | | Wild material | | 1086067 | PI 656802 |
| 25 | PI 662006 | CAL 8/90 | Calendula meuselii Ohle | Morocco | NC7 | | | 1993 | COLLECTED | PRE 1993 | | | | | Wild material | | 1086060 | PI 662006 |
| 26 | PI 578098 | 880547 | Calendula arvensis L. | Sweden | NC7 |  | | 1992 | COLLECTED | | | | | | Cultivated material | | 1473069 | PI 578098 |
| 27 | PI 578099 | 883073 | Calendula arvensis L. | Morocco | NC7 |  | | 1992 | COLLECTED | | | | | | | | 1473070 | PI 578099 |
| 28 | PI 578100 | 883107 | Calendula arvensis L. | Spain | NC7 |  | | 1992 | COLLECTED | | | | | | | | 1473071 | PI 578100 |
| 29 | PI 578102 | 883109 | Calendula hybr. | Hungary | NC7 |  | | 1992 | COLLECTED | | | | | | Cultivated material | | 1473073 | PI 578102 |
| 30 | PI 578103 | 883108 | Calendula hybr. | Hungary | NC7 |  | | 1992 | COLLECTED | | | | | | Cultivated material | | 1473074 | PI 578103 |
| 31 | PI 578104 | 883076 | Calendula maroccana Ball | Morocco | NC7 |  | Not Available | 1992 | COLLECTED | | | | | | | | 1473075 | PI 578104 |
| 32 | PI 578109 | 883077 | Calendula officinalis L. | Algeria | NC7 |  | | 1992 | COLLECTED | | | | | | | | 1473080 | PI 578109 |
| 33 | PI 578110 | 891136 | Calendula suffruticosa Vahl subsp. lusitanica (Boiss.) Ohle | Czech Republic | NC7 |  | | 1992 | COLLECTED | | | | | | | | 1473081 | PI 578110 |
| 34 | PI 578111 | 883074 | Calendula suffruticosa Vahl | Germany | NC7 |  | | 1992 | COLLECTED | | | | | | | | 1473082 | PI 578111 |
| 35 | PI 597585 | #252 | Calendula arvensis L. | France | NC7 |  | | 1992 | DONATED | 1990 | | | | | | | 1082832 | PI 597585 |
| 36 | PI 597595 | 883078 | Calendula suffruticosa Vahl | Italy | NC7 |  | | 1992 | COLLECTED | | | | | | | Accession possibly originated from Institut fur Pflanzengenetik und Kulturpflanzenforschung in Gatersleben, Germany. | 1082838 | PI 597595 |
| 37 | PI 597597 | 883075 | Calendula suffruticosa Vahl subsp. tomentosa Murb. | Germany | NC7 |  | Not Available | 1992 | COLLECTED | | | | | | | Accession possibly originated from Institut fur Pflanzengenetik und Kulturpflanzenforschung in Gatersleben, Germany. | 1082836 | PI 597597 |
| 38 | PI 578105 | Ames 19025 | Calendula officinalis L. | Kazakhstan | NC7 |  | | 1992 | COLLECTED | 07/23/1991 | Kok-Uzek. | | | | Cultivated material | | 1473076 | PI 578105 |
| 39 | PI 578106 | Ames 19026 | Calendula officinalis L. | Alma-Ata, Kazakhstan | NC7 |  | | 1992 | COLLECTED | 07/20/1991 | Alma Ata. | | | Government store. | Cultivated material | Used for medicinal purposes. | 1473077 | PI 578106 |
| 40 | PI 578101 | CPRO-880583 | Calendula hybr. | Netherlands | NC7 |  | | 1992 | DONATED | 02/05/1992 | | | | | Cultivated material | | 1473072 | PI 578101 |
| 41 | PI 578107 | 880608 | Calendula officinalis L. | Germany | NC7 |  | | 1992 | COLLECTED | | | | | | Cultivated material | | 1473078 | PI 578107 |
| 42 | PI 578097 | NU 44356 | Calendula arvensis L. | Turkey | NC7 |  | | 1992 | COLLECTED | | | | | | Wild material | | 1473068 | PI 578097 |
| 43 | PI 613018 | 'Orange Sunshine' | Calendula officinalis L. | England, United Kingdom | NC7 |  | | 1992 | DONATED | 02/15/1960 | | | | | Cultivar | | 1081435 | PI 613018 |
| 44 | PI 618688 | NU 40508 | Calendula officinalis L. | England, United Kingdom | NC7 |  | Not Available | 1992 | DONATED | PRE 12/1991 | | | | | Cultivated material | | 1081427 | PI 618688 |
| 45 | PI 662007 | Orange King Improved | Calendula officinalis L. | England, United Kingdom | NC7 | | | 1992 | COLLECTED | | | | | | Cultivated material | | 1081432 | PI 662007 |
| 46 | PI 675148 | Beauty Mixed | Calendula officinalis L. | Illinois, United States | NC7 | | | 1992 | DONATED | 01/30/1992 | | | | | Cultivar | | 1081439 | PI 675148 |
| 47 | PI 560148 | 31 | Calendula officinalis L. | Finland | NC7 |  | | 1990 | DEVELOPED | | | | | | Cultivated material | | 1455120 | PI 560148 |
| 48 | PI 545706 | Sample #381 | Calendula arvensis L. | Poland | NC7 |  | | 1989 | DONATED | 08/21/1989 | | | | | Cultivated material | | 1440642 | PI 545706 |
| 49 | PI 545707 | Ames 10737 | Calendula hybr. | Poland | NC7 |  | | 1989 | DONATED | 08/21/1989 | | | | | Cultivated material | | 1440643 | PI 545707 |
| 50 | PI 545708 | Ames 10738 | Calendula hybr. | Poland | NC7 |  | | 1989 | DONATED | 08/21/1989 | | | | | Cultivated material | | 1440644 | PI 545708 |
| 51 | PI 545709 | Ames 10739 | Calendula hybr. | Poland | NC7 |  | | 1989 | DONATED | 08/21/1989 | | | | | Cultivated material | | 1440645 | PI 545709 |
| 52 | PI 535879 | 'Promyk' | Calendula officinalis L. | Poland | NC7 |  | | 1989 | DONATED | 08/18/1989 | | | | | Cultivar | | 1430815 | PI 535879 |
| 53 | PI 531289 | 215 | Calendula arvensis L. | Hungary | NC7 |  | | 1989 | DEVELOPED | | | | | | Wild material | | 1426225 | PI 531289 |
| 54 | PI 545698 | Rays Of Sunshine | Calendula officinalis L. | England, United Kingdom | NC7 |  | | 1988 | COLLECTED | | | | | | Cultivated material | | 1440634 | PI 545698 |
| 55 | PI 545699 | NU 40598 | Calendula officinalis L. | England, United Kingdom | NC7 |  | | 1988 | COLLECTED | | | | | | Cultivated material | | 1440635 | PI 545699 |
| 56 | PI 545700 | NU 40632 | Calendula officinalis L. | Illinois, United States | NC7 |  | | 1988 | DONATED | 04/07/1988 | | | | | Cultivated material | | 1440636 | PI 545700 |
| 57 | PI 545701 | NU 52322 | Calendula officinalis L. | Illinois, United States | NC7 |  | | 1988 | DONATED | 04/07/1988 | | | | | | | 1440637 | PI 545701 |
| 58 | PI 506435 | | Calendula officinalis L. | Ukraine | NC7 |  | | 1987 | COLLECTED | 06/1986 | Farmer's market, Odessa. | | | | Cultivated material | Local type. | 1401371 | PI 506435 |
| 59 | PI 545694 | 86-3A | Calendula officinalis L. | India | NC7 |  | | 1986 | COLLECTED | | National Bureau of Plant Genetic Resources. | | | Flower garden. | Cultivated material | | 1440630 | PI 545694 |
| 60 | PI 600911 | 'Orange Gitana' | Calendula officinalis L. | Netherlands | NC7 |  | | 1983 | DEVELOPED | | | | | | Cultivar | Selection created from Orange King x Pacific Beauty. Plant less than 20 cm tall at anthesis, sparse stem pubescence, with 9 internodes at stem. Leaves oblong in shape, entire margin, 14 cm long and 56 mm wide, with glabrous pubescence. Semidouble, flat flower head, 71 mm in diameter and 35 mm in depth (to peduncle), center usually covered with rays, uniform (one head per stem), and polychrome (eye of different color). Incurved ray, 30 mm long and 5 mm wide, deep orange with brown petal edges. Disk 10 mm long, dark brown, and polychrome (dark tipped). Recommended use as bedding in an outdoor garden. It is not heat resistant. Flower stem length is 11 cm. | 1151402 | PI 600911 |
| 61 | PI 420375 | 35 | Calendula officinalis L. | Spain | NC7 |  | | 1977 | COLLECTED | | Zaragoza. | | | | Cultivated material | | 1317499 | PI 420375 |
| 62 | PI 420376 | 44 | Calendula officinalis L. | Spain | NC7 |  | | 1977 | COLLECTED | | San Carlos de la Rapita, Castellon. | | | | Cultivated material | | 1317500 | PI 420376 |
| 63 | PI 420253 | 34 | Calendula officinalis L. | Portugal | NC7 |  | | 1977 | COLLECTED | 08/1975 | Ofir. | | | | Cultivated material | | 1317464 | PI 420253 |
| 64 | PI 603113 | 'Orange Gem' | Calendula officinalis L. | United States | NC7 |  | | 1977 | DEVELOPED | | | | | | Cultivar | | 1126153 | PI 603113 |
| 65 | PI 603112 | 'Golden Gem' | Calendula officinalis L. | United States | NC7 |  | | 1975 | DEVELOPED | | | | | | Cultivar | | 1124656 | PI 603112 |
| 66 | PI 348986 | NU 46773 | Calendula suffruticosa Vahl subsp. tomentosa Murb. | Spain | NC7 |  | | 1970 | DONATED | 03/26/1970 | | | | | Wild material | Perennial herb. Heads relatively small. Both littoral and interior, growing in rocky places. Matures in March. | 1260462 | PI 348986 |
| 67 | PI 597594 | NU 48884 | Calendula officinalis L. | Ontario, Canada | NC7 | | | 1969 | DONATED | 01/1969 | | | | | Cultivated material | | 1081448 | PI 597594 |
| 68 | PI 603111 | 'Orange Baby' | Calendula officinalis L. | New York, United States | NC7 |  | | 1968 | DONATED | 10/31/1968 | | | | | Cultivar | Golden orange flowers, slightly lighter in color than Orange King. The dwarfness (1' high) makes it an excellent option for beds and borders, but less desirable for cutting. Plants have many more flowers than other Calendulas. | 1113906 | PI 603111 |
| 69 | PI 304966 | 42627 | Calendula arvensis L. | Pakistan | NC7 | | | 1965 | COLLECTED | | From Rawalpindi. | | | | Wild material | Erect annual 12-20" high. | 1228797 | PI 304966 |
| 70 | PI 305289 | NU 43822 | Calendula arvensis L. | Spain | NC7 |  | | 1965 | DONATED | 04/14/1965 | | | | | | Erect annual 12-20" high. | 1228972 | PI 305289 |
| 71 | PI 597593 | NU 45275 | Calendula officinalis L. | Former Serbia and Montenegro | NC7 | | | 1964 | COLLECTED | PRE 09/1964 | | | | | Cultivated material | | 1081444 | PI 597593 |
| 72 | PI 293762 | A 23846 | Calendula officinalis L. | Former, Soviet Union | NC7 |  | | 1963 | COLLECTED | | From Bostandek garden, near Komson, western Tien Shan Mts. | | | | Cultivated material | Plants cultivated, dense, dwarf; flowers orange. | 1222564 | PI 293762 |
| 73 | PI 613020 | W-F Formula Blend | Calendula officinalis L. | California, United States | NC7 |  | Not Available | 1962 | DONATED | 04/04/1962 | | | | | Cultivated material | | 1071618 | PI 613020 |
| 74 | PI 279689 | Chrysantha | Calendula officinalis L. | England, United Kingdom | | | Historic | 1962 | DEVELOPED | | | | | | | | 1208434 | PI 279689 |
| 75 | PI 279690 | Orange Shaggy | Calendula officinalis L. | England, United Kingdom | NC7 |  | | 1962 | DEVELOPED | | | | | | Cultivated material | All-America Selections National Gold Medal Winner (1935). Compact bedding type (short stems) with bright orange petal tips that are finely fringed giving it a distinctive appearance. | 1208435 | PI 279690 |
| 76 | PI 597592 | 'Pacific Beauty Lemon' | Calendula officinalis L. | Maryland, United States | NC7 | | | 1960 | DONATED | 03/1960 | | | | | Cultivar | Double yellow flowers and height and spread 1-2ft. | 1081442 | PI 597592 |
| 77 | PI 597589 | 'Ball's Orange' | Calendula officinalis L. | England, United Kingdom | NC7 |  | | 1960 | DONATED | 02/15/1960 | | | | | Cultivar | | 1081424 | PI 597589 |
| 78 | PI 597590 | 'Kelmscott Grant Orange' | Calendula officinalis L. | England, United Kingdom | NC7 |  | Not Available | 1960 | DONATED | 02/15/1960 | | | | | Cultivar | Large orange flowers. Plants measuring approximately 1' in height. | 1081428 | PI 597590 |
| 79 | PI 597591 | 'Radio' | Calendula officinalis L. | England, United Kingdom | NC7 |  | | 1960 | DONATED | 02/15/1960 | | | | | Cultivar | Compact bedding type (short stems) with bright orange quilled petals. | 1081436 | PI 597591 |
| 80 | PI 597588 | NU 40010 | Calendula officinalis L. | Maryland, United States | NC7 |  | | 1959 | DONATED | 04/01/1959 | | | | | Cultivated material | | 1081423 | PI 597588 |
| 81 | PI 170262 | | Calendula officinalis L. | Turkey | | | Historic | 1948 | COLLECTED | | | | | | | | 1146248 | PI 170262 |
| 82 | PI 156755 | | Calendula officinalis L. | Japan | | | Historic | 1946 | COLLECTED | | | | | | | | 1895147 | PI 156755 |
| 83 | PI 150008 | 'Campfire' | Calendula officinalis L. | Pennsylvania, United States | | | Historic | 1944 | COLLECTED | | | | | | | | 1885492 | PI 150008 |
| 84 | PI 150009 | 'Lemon King' | Calendula officinalis L. | Pennsylvania, United States | | | Historic | 1944 | COLLECTED | | | | | | | | 1885495 | PI 150009 |
| 85 | PI 150010 | 'Michell's Sunbeam' | Calendula officinalis L. | Pennsylvania, United States | | | Historic | 1944 | COLLECTED | | | | | | | | 1885496 | PI 150010 |
| 86 | PI 149071 | | Calendula officinalis L. | Pennsylvania, United States | | | Historic | 1944 | COLLECTED | | | | | | | | 1883635 | PI 149071 |
| 87 | PI 148751 | | Calendula sp. | District of Columbia, United States | | | Historic | 1944 | COLLECTED | | | | | | | | 1882329 | PI 148751 |
| 88 | PI 148525 | 'Sunbeams' | Calendula officinalis L. | Pennsylvania, United States | | | Historic | 1944 | COLLECTED | | | | | | | | 1882120 | PI 148525 |
| 89 | PI 140995 | No. 5912 | Calendula arvensis L. | Khūzestān, Iran | | | Historic | 1941 | COLLECTED | 08/20/1940 | Ahwaz | | | | | | 1865617 | PI 140995 |
| 90 | PI 115567 | No. 84 | Calendula arvensis L. | Turkey | | | Historic | 1936 | COLLECTED | 04/04/1936 | Near Istanbul | | | | | | 1822271 | PI 115567 |
| 91 | PI 67258 | No. 10943 | Calendula sp. | Yerushalayim, Israel | | | Historic | 1926 | COLLECTED | | | | | | | | 1719606 | PI 67258 |
| 92 | PI 67259 | No. 10948 | Calendula sp. | Yerushalayim, Israel | | | Historic | 1926 | COLLECTED | | | | | | | | 1719607 | PI 67259 |
| 93 | PI 26443 | | Calendula officinalis L. | District of Columbia, United States | | | Historic | 1909 | COLLECTED | | | | | | | | 1588313 | PI 26443 |
| 94 | PI 24079 | Ten hsi fan lien | Calendula officinalis L. | Hebei Sheng, China | | | Historic | 1908 | COLLECTED | 03/25/1908 | | | | | | | 1586189 | PI 24079 |
| 95 | PI 24080 | Hong shi fan lien | Calendula officinalis L. | Hebei Sheng, China | | | Historic | 1908 | COLLECTED | 03/25/1908 | | | | | | | 1586190 | PI 24080 |
| 96 | PI 24081 | Chung tsaen tze hua | Calendula officinalis L. | Hebei Sheng, China | | | Historic | 1908 | COLLECTED | 03/25/1908 | | | | | | | 1586191 | PI 24081 |
| 97 | PI 12979 | | Calendula officinalis L. | New York, United States | | | Historic | 1905 | COLLECTED | | | | | | | | 1528870 | PI 12979 |
| 98 | PI 12980 | | Calendula officinalis L. | New York, United States | | | Historic | 1905 | COLLECTED | | | | | | | | 1528871 | PI 12980 |
| 99 | NA 87174 | NA 87174 | Calendula officinalis L. | | NA | | Not Available | 2023 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Calendula officinalis. This number may be used for any Calendula officinalis used in the National Herb Garden for regular seasonal display plantings; the plants are annuals (or cultivated as annuals) and the specific source will vary from year to year, and is not relevant to the purpose of being grown. | 2155212 | NA 87174 |
| 100 | Ames 33730 | TKM11-064 | Calendula arvensis L. | Turkmenistan | NC7 |  | | 2003 | COLLECTED | 05/29/2002 | | 38.41194444, 56.49388889 | 477 | | Wild material | Ray petals are held vertically, forming a corolla tube at night and open to expose the disc flowers only during mid day. Plants have dense trichomes with a citrus scent. Plants approximately one foot in height (in cultivation at NCRPIS). | 1647734 | Ames 33730 |
| 101 | Ames 26032 | Duplicate of PI 633647 | Calendula suffruticosa Vahl subsp. algarbiensis (Boiss.) Nyman | Coimbra, Portugal | | | Historic | 2000 | COLLECTED | 06/17/1999 | Serra da Boa Viagem, in the vicinity of Figueira da Foz. | 40.18333333, -8.86666667 | | | Wild material | | 1598030 | Ames 26032 |
| 102 | Ames 24244 | NU 40517 | Calendula officinalis L. | England, United Kingdom | NC7 | | | 1998 | DONATED | PRE 12/1997 | | | | | Uncertain improvement status | | 1554960 | Ames 24244 |
| 103 | Ames 21125 | CAL 41/89 | Calendula lanzae Maire | Morocco | | | Historic | 1993 | COLLECTED | | Cap. Rhio, northwest Agadir. | | | | Wild material | | 1086059 | Ames 21125 |
| 104 | Ames 21136 | CAL 50/92 | Calendula tripterocarpa Rupr. | Morocco | NC7 | | | 1993 | COLLECTED | | From Goulimune, Province Agadir. | | | | Wild material | Seeds of this accession germinate best by excising the embryo from the seed coat prior to planting and exhibit a deep, complex dormancy. | 1086070 | Ames 21136 |
| 105 | Ames 19373 | 883072 | Calendula eckerleinii Ohle | Morocco | | | Historic | 1992 | COLLECTED | | | | | | | | 1082833 | Ames 19373 |
| 106 | Ames 18460 | 'Nova' | Calendula officinalis L. | England, United Kingdom | | | Historic | 1992 | COLLECTED | | | | | | Cultivar | | 1081431 | Ames 18460 |
| 107 | Ames 18467 | NU 48868 | Calendula officinalis L. | Ontario, Canada | | | Historic | 1992 | COLLECTED | | | | | | Cultivated material | | 1081445 | Ames 18467 |
| 108 | Ames 8309 | Radio Golden Beam | Calendula officinalis L. | England, United Kingdom | | | Historic | 1988 | COLLECTED | | | | | | Cultivated material | Compact bedding type (short stems) with clear golden yellow, quilled petals. A counterpart of the cultivar 'Radio'. | 1043178 | Ames 8309 |
| 109 | Ames 8312 | NU 48837 | Calendula officinalis L. | Ontario, Canada | | | Historic | 1988 | COLLECTED | | | | | | Cultivated material | | 1043195 | Ames 8312 |
| 110 | Ames 8314 | NU 43822 | Calendula arvensis L. | Spain | | | Historic | 1988 | COLLECTED | | | | | | Wild material | | 1043202 | Ames 8314 |
| 111 | NSL 15434 | 'Pacific Beauty Apricot' | Calendula officinalis L. | California, United States | | | Historic | 1962 | DONATED | 04/04/1962 | | | | | Cultivar | Yellow with apricot edged doubled blooms. | 1071593 | NSL 15434 |
| 112 | NSL 15435 | Art Shades | Calendula officinalis L. | California, United States | | | Historic | 1962 | DONATED | 04/04/1962 | | | | | Cultivated material | | 1071596 | NSL 15435 |
| 113 | NSL 15436 | Choice Mixed | Calendula officinalis L. | California, United States | | | Historic | 1962 | DONATED | 04/04/1962 | | | | | Cultivated material | | 1071605 | NSL 15436 |
| 114 | NSL 15437 | 'Pacific Beauty Cream' | Calendula officinalis L. | California, United States | | | Historic | 1962 | DONATED | 04/04/1962 | | | | | Cultivar | | 1071608 | NSL 15437 |
| 115 | NSL 15438 | 'Pacific Beauty Flame' | Calendula officinalis L. | California, United States | | | Historic | 1962 | DONATED | 04/04/1962 | | | | | Cultivar | | 1071615 | NSL 15438 |
| 116 | NSL 15440 | 'Pacific Beauty Persimmon' | Calendula officinalis L. | California, United States | | | Historic | 1962 | DONATED | 04/04/1962 | | | | | Cultivar | | 1071625 | NSL 15440 |
| 117 | NSL 15441 | Duplicate of PI 597592 | Calendula officinalis L. | California, United States | | | Historic | 1962 | DONATED | 04/04/1962 | | | | | Cultivar | | 1071628 | NSL 15441 |