| 0 | PI 12418 | | Rosmarinus officinalis L. | Île-de-France, France | | | Historic | 1904 | COLLECTED | | | | | | | | 1556416 | PI 12418 |
| 1 | PI 12438 | | Rosmarinus officinalis L. | Thüringen, Germany | | | Historic | 1904 | COLLECTED | | | | | | | | 1556503 | PI 12438 |
| 2 | PI 2667 | | Rosmarinus officinalis L. | France | | | Historic | 1899 | COLLECTED | | | | | | | | 1536326 | PI 2667 |
| 3 | NA 87762 | 'Blue Lady' | Rosmarinus officinalis L. | | NA | | Not Available | 2024 | | | | | | | Cultivar | Full name as recorded at the U.S. National Arboretum: Rosmarinus officinalis (Prostratus Group) 'Blue Lady'. Received as Rosmarinus officinalis 'Blue Lady'. | 2168741 | NA 87762 |
| 4 | NA 87763 | 'Gorizia' | Rosmarinus officinalis L. | | NA | | Not Available | 2024 | | | | | | | Cultivar | Full name as recorded at the U.S. National Arboretum: Rosmarinus officinalis 'Gorizia'. | 2168742 | NA 87763 |
| 5 | NA 87401 | 'Herb Cottage' | Rosmarinus officinalis L. | | NA | | Not Available | 2023 | | | | | | | Cultivar | Received as Rosmarinus officinalis 'Foresteri'. | 2158332 | NA 87401 |
| 6 | NA 85982 | 'Arp' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Arp'. | 2154559 | NA 85982 |
| 7 | NA 85983 | 'Barbecue' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Barbecue'. | 2154560 | NA 85983 |
| 8 | NA 85985 | 'Dutch Mill' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Dutch Mill'. | 2154561 | NA 85985 |
| 9 | NA 85986 | 'Herb Cottage' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Herb Cottage'. | 2154562 | NA 85986 |
| 10 | NA 85988 | 'Madalene Hill' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Madalene Hill'. | 2154563 | NA 85988 |
| 11 | NA 85989 | 'Logee Blue' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Logee Blue'. Note: this appears to be a confused name/cultivar; originally Logee's Greenhouses offered two clones named 'Dark Logee Blue' and 'Light Logee Blue', but later (ca. 1992) only began offering a clone under the name 'Logee Blue'. It appears that it may be one of the earlier cultivars renamed, but it is not clear which it may be, if that is the case. | 2154564 | NA 85989 |
| 12 | NA 85990 | 'Majorca Pink' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis (Roseus Group) 'Majorca Pink'. | 2154565 | NA 85990 |
| 13 | NA 85991 | 'Salem' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Salem'. | 2154566 | NA 85991 |
| 14 | NA 85992 | 'Severn Sea' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Severn Sea'. | 2154567 | NA 85992 |
| 15 | NA 85993 | 'Tuscan Blue' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Tuscan Blue'. | 2154568 | NA 85993 |
| 16 | NA 85994 | 'Nancy Howard' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis (Albiflorus Group) 'Nancy Howard'. This clone is tentatively identified as 'Nancy Howard', which was once designated as "heavy leaf - white flowering" and 'Alba Heavy Leaf' to distinguish it from other clones. Like that clone, this is regarded by the nursery as a tall, broad-leaved, thick-stemmed clone. Since the descriptions match, it appears very likely to be 'Nancy Howard'. -SBL | 2154569 | NA 85994 |
| 17 | NA 85995 | 'Miss Jessopp's Upright' | Rosmarinus officinalis L. | | NA | | Not Available | 2019 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Miss Jessopp's Upright'. | 2154570 | NA 85995 |
| 18 | NA 85125 | 'Blue Boy' | Rosmarinus officinalis L. | | NA | | Not Available | 2018 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Blue Boy'. | 2154046 | NA 85125 |
| 19 | NA 85126 | 'Joyce DeBaggio' | Rosmarinus officinalis L. | | NA | | Not Available | 2018 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Joyce DeBaggio' GOLDEN RAIN. | 2154047 | NA 85126 |
| 20 | NA 81508 | 'Shady Acres' | Rosmarinus officinalis L. | | NA | | Not Available | 2013 | | | | | | | | | 1950758 | NA 81508 |
| 21 | NA 81513 | 'Roman Beauty' | Rosmarinus officinalis L. | | NA | | Not Available | 2013 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Roman Beauty'. | 2152575 | NA 81513 |
| 22 | NA 72561 | 'Blue Gem' | Rosmarinus officinalis L. | | NA | | Not Available | 2002 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Blue Gem'. | 2149329 | NA 72561 |
| 23 | NA 74328 | (Nancy's Wedding) | Rosmarinus officinalis L. | | NA | | Not Available | 2001 | | | | | | | Uncertain improvement status | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis (Nancy's Wedding). Cuttings from Nancy Lowry's wedding bouquet in Vichy, France. | 2149978 | NA 74328 |
| 24 | NA 74309 | 'Israeli Commercial' | Rosmarinus officinalis L. | | NA | | Not Available | 1999 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Israeli Commercial'. | 2149977 | NA 74309 |
| 25 | NA 70753 | 'Gorizia' | Rosmarinus officinalis L. | | NA | | Not Available | 1999 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Gorizia'. | 2148756 | NA 70753 |
| 26 | NA 74306 | NA 74306 | Rosmarinus officinalis L. | | NA | | Not Available | 1998 | | | | | | | | | 1952385 | NA 74306 |
| 27 | NA 73476 | NA 73476 | Rosmarinus officinalis L. | | NA | | Not Available | 1995 | | | | | | | Cultivated material | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis. Per Scott Kresge, this plant may actually be 'Madame X', a plant named by Nichols Garden Nursery from an unnamed form of the species once sold by DeBaggio's Herbs. It matches the description of our plant, a hardy, upright grower with particularly good blue flowers very early in the season. -SBL | 2149682 | NA 73476 |
| 28 | NA 65934 | 'George Gross' | Rosmarinus officinalis L. | | NA | | Not Available | 1995 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'George Gross'. | 2147620 | NA 65934 |
| 29 | NA 65937 | 'Mrs Reed's Dark Blue' | Rosmarinus officinalis L. | | NA | | Not Available | 1995 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Mrs Reed's Dark Blue'. | 2147621 | NA 65937 |
| 30 | NA 58558 | 'Dutch Mill' | Rosmarinus officinalis L. | | NA | | Not Available | 1987 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Dutch Mill'. | 2146495 | NA 58558 |
| 31 | NA 58564 | 'Light Logee Blue' | Rosmarinus officinalis L. | | NA | | Not Available | 1987 | | | | | | | Cultivar | Full name as recorded at U.S. National Arboretum: Rosmarinus officinalis 'Light Logee Blue'. | 2146496 | NA 58564 |