| 0 | PI 319286 | Col. No. K-462 | Caryopteris incana (Thunb. ex Houtt.) Miq. | Jeju-teukbyeoljachido, Korea, South | | | Historic | 1967 | COLLECTED | | Sea coast, 20km east of Cheju City | | | | | | 1711190 | PI 319286 |
| 1 | PI 318522 | C&L0766 | Caryopteris incana (Thunb. ex Houtt.) Miq. | Jeju-teukbyeoljachido, Korea, South | | | Historic | 1967 | COLLECTED | | On sea coast, 20km east of Cheju City | | | | | | 1709412 | PI 318522 |
| 2 | PI 279513 | | Caryopteris ×clandonensis A. Simmonds ex C. H. Curtis | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1684677 | PI 279513 |
| 3 | PI 279514 | | Caryopteris incana (Thunb. ex Houtt.) Miq. | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1684678 | PI 279514 |
| 4 | PI 279515 | | Caryopteris tangutica Maxim. | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1684679 | PI 279515 |
| 5 | PI 279393 | 'Kew Blue' | Caryopteris ×clandonensis A. Simmonds ex C. H. Curtis | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1684519 | PI 279393 |
| 6 | PI 279394 | 'Snowdrift' | Caryopteris ×clandonensis A. Simmonds ex C. H. Curtis | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1684520 | PI 279394 |
| 7 | PI 279209 | | Caryopteris ×clandonensis A. Simmonds ex C. H. Curtis | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1684362 | PI 279209 |
| 8 | PI 279210 | | Caryopteris incana (Thunb. ex Houtt.) Miq. | United Kingdom | | | Historic | 1962 | COLLECTED | | | | | | | | 1684363 | PI 279210 |
| 9 | PI 78551 | | Caryopteris tangutica Maxim. | Centre-Val de Loire, France | | | Historic | 1929 | COLLECTED | | | | | | | | 1734234 | PI 78551 |
| 10 | PI 77661 | | Caryopteris mongholica Bunge | Centre-Val de Loire, France | | | Historic | 1928 | COLLECTED | | | | | | | | 1733224 | PI 77661 |
| 11 | PI 77662 | | Caryopteris tangutica Maxim. | Centre-Val de Loire, France | | | Historic | 1928 | COLLECTED | | | | | | | | 1733225 | PI 77662 |
| 12 | PI 76053 | | Caryopteris mongholica Bunge | Centre-Val de Loire, France | | | Historic | 1928 | COLLECTED | | | | | | | | 1730760 | PI 76053 |
| 13 | PI 62703 | | Caryopteris tangutica Maxim. | England, United Kingdom | | | Historic | 1925 | COLLECTED | | | | | | | | 1663983 | PI 62703 |
| 14 | PI 42776 | | Caryopteris mongholica Bunge | Madrid, Comunidad de, Spain | | | Historic | 1916 | COLLECTED | | | | | | | | 1607087 | PI 42776 |
| 15 | PI 40713 | Shan hao tzu | Caryopteris incana (Thunb. ex Houtt.) Miq. | Gansu Sheng, China | | | Historic | 1915 | COLLECTED | 11/18/1914 | | | | | | | 1605325 | PI 40713 |
| 16 | NA 86587 | 'Elst01' | Caryopteris ×clandonensis A. Simmonds ex C. H. Curtis | | NA | | Not Available | 2017 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Caryopteris x clandonensis 'Elst01' BLUE EMPIRE. Only 15 of the original 32 remaining at the time of accessioning. | 2154798 | NA 86587 |
| 17 | NA 77102 | 'Minibleu' | Caryopteris ×clandonensis A. Simmonds ex C. H. Curtis | | NA | | Not Available | 2007 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Caryopteris x clandonensis 'Minibleu' PETIT BLEU. | 2150928 | NA 77102 |
| 18 | NA 76137 | 'Jason' | Caryopteris incana (Thunb. ex Houtt.) Miq. | | NA | | Not Available | 2006 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Caryopteris incana 'Jason' SUNSHINE BLUE. | 2150598 | NA 76137 |
| 19 | NA 75499 | 'Longwood Blue' | Caryopteris ×clandonensis A. Simmonds ex C. H. Curtis | | NA | | Not Available | 2006 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Caryopteris x clandonensis 'Longwood Blue'. | 2150395 | NA 75499 |
| 20 | NA 75005 | NA 75005 | Caryopteris incana (Thunb. ex Houtt.) Miq. | | NA | | Not Available | 2005 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Caryopteris incana. | 2150234 | NA 75005 |
| 21 | NA 67874 | QLG242 | Caryopteris tangutica Maxim. | Gansu Sheng, China | | | Historic | 1996 | COLLECTED | 10/18/1996 | Xiao Long Shan Forest Bureau, Dang Chuan Forest Station, Xian Ren Yan | 34.38333333, 106.03361111 | 1530 | Full sun along trail w/o significant competition from other plts in highly disturbed area;30-40%W slope;sandy-loam well-drained soils over sandstone parent soils; w/ few other grasses near Syringa, Pinus bungeana and Platycladus orientalis. | Wild material | 1.0-1.5 meters; single- and multi-stemmed, deciduous shrub with upright, arching branches; collected from 3-5 plants; leaves gray-green and quite aromatic; flowers bright blue and borne in large clusters in the axils of the leaves | 1579600 | NA 67874 |