| 0 | PI 133942 | Crittenden Damson | Prunus domestica L. subsp. insititia (L.) C. K. Schneid. | England, United Kingdom | DAV |  | | 1939 | COLLECTED | | | | | | | Type = Plum. Per Evaluation of Introduced Plum Varieties (see citation): "Fruit: diameter 3.6 cm, length 3.3 cm; roundish to round; skin mostly red to purple amber, medium bloom; flesh yellow to yellow amber; sugar medium, acid high; 24.4% soluble solids; poor quality; stone semi-cling, small size; medium yield; season second week of September. Round, reddish-purple fruit. Very sour, not good eating, may be good for preserves. Apparently same variety as PI 133575." | 1134256 | PI 133942 |
| 1 | PI 126893 | Langley | Prunus domestica L. subsp. insititia (L.) C. K. Schneid. | California, United States | DAV |  | | 1938 | DONATED | | | | | | | Type = Plum. Per Evaluation of Introduced Plum Varieties (see citation): "Origin - Appears to be Langley Bullace introduced about 1902 by Messrs. Veitch, nurserymen, Langley, England. Fruit Characteristics - Size: diameter 3.9cm, length 3.9 cm; Shape: roundish to round; Skin: green, reddish-purple blush, medium bloom; Flesh: green, semi-firm; Flavor: sugar medium, acid medium; Soluable solids: 21.4%; Quality: fair; Stone: free, medium size; Yield: medium; Season: third week of August. Comments: Skin tends to pull loose when stem is pulled from fruit. Fruit of fair to good quality. | 1133131 | PI 126893 |
| 2 | DPRU 3429 | DPRU 3429 | Prunus domestica L. subsp. insititia (L.) C. K. Schneid. | Georgia | DAV | | | 2010 | COLLECTED | 09/2010 | Dezertiri Market, Tbilisi | | | Market | Genetic material | | 1922435 | DPRU 3429 |
| 3 | DPRU 921 | 'St. Julien' | Prunus domestica L. subsp. insititia (L.) C. K. Schneid. | California, United States | DAV | | | 1988 | DONATED | NEAR 02/13/1988 | | | | | Cultivar | Type = Plum. Per Ali Almehdi: Fruit pendulous, round to ovoid, blue-black. Per "Plums and Plum Culture," p. 122: "St. Julien.-- A somewhat striking but inferior type, partaking partly of the character of the Myroblan and partly of the character of the Damson. Used for stocks." From "Revue Horticole," by Carriere, 1892, as quoted in "The Plums of New York" (see citation): "Tree vigorous, with branches spreading-straggling, relatively short, branched at the extremity. Leaves numerous, slightly roughened by the prominence of the numerous nerves on the lower surface, short, oblong, usually rounded at the apex, attenuated at the base, where are found a few very small glands; petiole about two centimeters long, yellowish, lengthening out into a prominent midrib; buds short, oval, pointed, deep reddish-bown; dark green above, pale green below, bordered regularly with very close, short, slightly inclined teeth. Fruits very abundant, pedunculate, spherical or oblong, peduncle a little bent, rather strong, nearly three centimeters long, inserted in a very small cavity, regularly rounded. Skin strongly attached to the flesh, even, glossy, purplish-black, more or less glaucous, flesh free from the seed, pulpy, very juicy, soft, greenish, sweet, leaving a taste a little strong, but not disagreeable; seed short oval, elliptical, flattened, ten millimeters in width, nearly fifteen to sixteen millimeters in length, with grayish-red surface roughened by small, regular projections. Matures from July to September." | 1010042 | DPRU 921 |
| 4 | DPRU 554 | St. Julien 3P B-219 | Prunus domestica L. subsp. insititia (L.) C. K. Schneid. | California, United States | DAV | | | 1986 | DONATED | 02/04/1986 | | | | | Wild material | Type = Plum | 1007109 | DPRU 554 |
| 5 | DPRU 561 | Damson | Prunus domestica L. subsp. insititia (L.) C. K. Schneid. | California, United States | DAV |  | | 1986 | DONATED | 02/04/1986 | | | | | Cultivar | Type = Plum. Established by Trifonov that Damson is very resistant to PPV, so it may serve as suitable basic breeding material to produce resistant plum varieties by cross-breeding with Prunus domestica cultivars. Per The Plums of New York (see citation): "Tree productive, vigorous, and hardy. Fruits small and astringent, but excellent for preserves. High adaptability to different soils and climates. Cultivar originated in Damascus (hence the cultivar name), then brought into Italy at least a century before the Christian era." | 1007166 | DPRU 561 |
| 6 | DPRU 436 | 'French' | Prunus domestica L. subsp. insititia (L.) C. K. Schneid. | Washington, United States | DAV |  | | 1985 | DONATED | 01/09/1985 | | | | | Cultivar | Type = Plum. Per Hedrick (see citation): "Tree large, vigorous, spreading, dense-topped, hardy, productive; branches numerous, ash-gray, roughish, thorny, with lenticels variable in size; branchlets inclined to develop spurs at the base, rather slender, short, with short internodes, greenish-red changing to dark brownish-drab, dull, somewhat zigzag, thickly pubescent, with inconspicuous, small lenticels; leaf-buds intermediate in size and length, pointed, free. Leaves folded upward, long-oval, one and one-quarter inches wide, three inches long; upper surface dark green, covered with fine hairs, with a grooved midrib; lower surface pubescent; apex abruptly pointed, base abrupt, margin serrate or nearly crenate, with a few, small, dark glands; petiole eleven-sixteenths inch long, rather slender, pubescent, faintly tinged with red, usually having two very small, globose, greenish-brown glands on the stalk or base of the leaf. Blooming season intermediate in time and length; flowers appearing after the leaves, one and five-sixteenths inches across, white;. . . Fruit late; one and one-half inches by one and one-eighth inches in diameter, ovate, halves equal; cavity very shallow, narrow, flaring; suture a line, apex roundish; color dull black, overspread with thick bloom; dots numerous, small, brownish, inconspicuous; stem slender, three-quarters inch long, sparingly pubescent, adhering well to the fruit; skin thin, tough, separating readily; flesh greenish, juicy, fibrous, tender, sweet, pleasant and sprightly; good; stone variable in adhesion, seven-eighths inch by one-half inch in size, oval, roughened, acute at the base, blunt at the apex; ventral suture rather narrow, heavily furrowed and somewhat winged; dorsal suture with a shallow groove of medium width." | 1006315 | DPRU 436 |
| 7 | DPRU 928 | Farleigh Damson | Prunus domestica L. subsp. insititia (L.) C. K. Schneid. | California, United States | DAV |  | | 1900 | DONATED | | | | | | Cultivar | Type = Plum | 1010099 | DPRU 928 |