Select the tab for the type of search. Each tab has everything you need to do to perform that type of search.

(Results of more than 500 will not return images.)

This search will show only accessions that have material that may be requested, including those not seasonally available.
You may list accessions with separators (commas or semicolons, as shown below) or by entering them on separate lines, such as
PI 651794
PI 651649
PI 651650
When searching a range of accessions, use the Advanced Search tab with the Accession Identifier Range criterion.

The more information you provide, the better the search will be.


Scientific name (any part, no hybrid symbols)

Plant name


Genebank
Country of Origin


Other search criteria:



With genomic data With NCBI link With images Only non-Genetically Engineered

If your results aren't what you expected, try using the Advanced Search tab and filling in more information.
Your query included: All accessions

View Observation Data

Selected item(s) below:


ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 259000Chasselas NapoleonVitis vinifera L. subsp. vinifera Rheinland-Pfalz, GermanyDAV1959DONATED07/18/1959Type = Table Grape. Per Baron (see citation): "Season: late. Merits: valuable for late autumn use. Vine - growth strong and robust; free fruiter. Leaves large, pale green. Fruit - bunches very large, from six to eight punds in weight. Berries large, slightly ovate. Skin pale green, almost white and transparent; rather tough. Flesh firm and juicy; moderately sweet in flavour."1562033PI 259000
1PI 173303Trebbiano BiancoVitis vinifera L. subsp. vinifera ItalyDAVImage1949DONATED01/27/1949Type = Wine grape. Per Galet (see citation): "DESCRIPTION: Growing timp: felty, white with rose margin, shephard's crook; stem downy. Young leaves: felty, yellowish, bullate. Leaf: orbicular 136-3-58, lateral sinuses 33 to 53 large, thick, contorted, bullate, uneven surface with concave edges, downy below; petiolar sinus more or less closed; teeth convex, average. Shoot: very thick, flat at the nodes, very distinctly ribbed, cobwebby at tip, brown in sun, darker nodes; large, well-developed tendrils. Cane: straw yellow with darker nodes, bloom, longitudinal dark streaks; buds average, pointed. Cluster: very large, winged, cylindrical, very long and narrow, 20-30 cm, peduncles woody at base; berries medium, round, golden yellow, becoming more or less amber when exposed to sun. Growth habit: upright. APTITUDES: This originally Italian variety is a very vigorous, regular producer which is now the most cultivated white grape in France. It is recommended in all the south of France fro white wine and in Charente for Cognac brandy. In Southern France it is called Ugni blanc, but in the Cognac region it is called St. Emilion. Budbreak is late, protecting it from spring frost and maturity is very late. In the Midi, Ugni blanc ripens satisfactorily and produces, for example, the pale yellow wines of Provence; in Charente, the sugar is lower and the acid higher as is appropriate for brandy production. St. Emilion adapts to many different training systems. It should not be planted in extremely windy areas since the young shoots are easily broken off. Very sensitive to downy mildew and the grape berry moth, it has some resistance to powdery mildew, phomopsis, and especially botrytis, which has added to its popularity. When planted on its own roots in sandy soils, it is very sensitive to nematodes and it is very tender to cold winter temperatures. Depending on the soil conditions, it is grafted on Rupestris, 41 B and 161-49, or secondarily on SO 4, 99 R, and 100 R." Per Barron (see citation): "FRUIT.--Bunches of the very largest size, with broad, strong shoulders, and thick stalks, compact , and always well set. Berries medium-sized, roundish-ovate, on stout foot-stalks. Skin greenish yellow, changing to pale amber when well ripened, tough and thick. Flesh firm, yet juicy, sweet, and pleasant, but lacking richness, excepting when very highly ripened. CULTURAL NOTES.--Being of strong growth, this Grape requires considerable space to develop properly; and although it fruits freely along with Black Hamburgh, it well repays treatment similar to Muscats. The late Mr. Gilbert of Burghley, who was one of the best cultivators of the Trebbiano we know, gave plenty of time and plenty of heat to ripen it thoroughly, the berries keeping sound until March and April, and being then very rich." 1150564PI 173303
2DVIT 342Appley TowersVitis vinifera L. subsp. vinifera California, United StatesDAV1983DONATED01/01/1983Cultivated materialType = Table Grape. Per Grapes, Peaches, Nectarines, and Melons: "A British raised variety obtained by crossing Gros Coleman with the Alicante. Bunches medium-sized, tapering. Berries large, oval, with a thick, tough, dark skin. Flesh firm, juicy, and very rich. Growth moderate. Ripens late." Per Barron (see citation): "An oval black Vinous Grape. Season: late. Merits: first-class quality, of good size and constitution."1005438DVIT 342
3DVIT 375Chasselas NapoleonVitis vinifera L. subsp. vinifera California, United StatesDAVNot Available1983DONATED01/01/1983Cultivated materialType = Table Grape. Per Baron (see citation): "Season: late. Merits: valuable for late autumn use. Vine - growth strong and robust; free fruiter. Leaves large, pale green. Fruit - bunches very large, from six to eight punds in weight. Berries large, slightly ovate. Skin pale green, almost white and transparent; rather tough. Flesh firm and juicy; moderately sweet in flavour."1005716DVIT 375
4DVIT 411Golden ChampionVitis vinifera L. subsp. vinifera United KingdomDAVNot Available1983DEVELOPEDCultivated materialType = Table Grape. Per Baron (see citation below): "An oval white Sweetwater Grape. Season: early. Merits: first-class in quality, but constitutionally weak and uncertain. Vine: growth somewhat gross, the young shoots being often very thick, soft, pithy,and badly ripened; a moderate cropper. Leaves large, roundish, very deeply toothed, thick, and soft; ripening off early of a deep yellow colour. Fruit: Bunches large, well shouldered, ovate in outline; stalk stout and fleshy, that of the berry being stout and warted. Berries very large, obovate, slightly pointed, in some cases round. Skin thin, clear pale greenish yellow, inclining to pale yellow when fully ripe. Flesh firm, very juicy, the flavour somewhat resembling that of a very sweet Black Hamburgh, and very pleasant to the palate. Cultural Notes: This fine grape is somewhat difficult to cultivate; it is a free grower in some places, but in others it makes very slow progress. It fruits better on young rods than on spurs."1006075DVIT 411
5DVIT 413Gros ColmanVitis vinifera L. subsp. vinifera California, United StatesDAVImage1983DONATED01/01/1983Cultivated materialType = Table Grape. Per 'Grape Varieties of India', pg 96-98: "Vines vigorous. Leaves orbicular, 3 to 5 lobed, large, thick, rough, leathery, glabrous-above and wooly below. Flowers hermaphrodite, stamens upright, anthers slightly higher than stigma. Bunches medium large, long, short conical, branched, compact. Berries dark purple changing to bluish black, spherical, medium large, size moderately variable; bloom thin, easily removable; apex truncate, adherence medium strong. Skin adherent to pulp, medium thick, tender, transparency poor. Pulp soft, melting, flavoured only when fully ripe, veins prominent. Juice brownish, yellow, clear, very sweet. Originally came from Caucasus. Ripening is not uniform; bunches do not ripen fully, ripen late in 4th week of June to 1st week of July. Medium to heavy cropper. Susceptible to cracking and rotting due to rains. Shot berries many. Bears well with short pruning. It was found susceptible to powdery mildew." Per Barron (see citation below): "A round, black, vinous grape. Season: late. Merits: very handsome in appearance, and valuable for late winter and market purposes; second-rate as to quality. Vine - growth free and vigorous, the shoots stout, with large prominent buds; very fruitful. Leaves - large, broad, very downy, often presenting the appearance of flagging, and very early in the season, assuming a rusty appearance, from which they change to a dull reddish hue. Fruit - bunches medium-sized, varying from one pound to three pounds or sometimes four pounds in weight, rather short and broad, with usually one lare shoulder, giving the bunch a one sided appearance; sets very freely; stalk long, thin, but very tough and strong. Berries round, very large, some examples measuring over four inches in circumference. Skin thick, tough, adhering to the flesh, jet-black when fully coloured, with a thick coating fo bloom. Flesh firm, coarse, and generally with a very poor and indifferent flavour."1006098DVIT 413
6DVIT 414Gros MarocVitis vinifera L. subsp. vinifera California, United StatesDAVNot Available1983DONATED01/01/1983Cultivated materialType = Table Grape. Per 'Simmon's Fruit Manual', pg. 210: "Mid-season dessert grape. Berries very large, round, black, oval, heavy bloom, juicy, sweet sub-acid, flavour very good. Bunches are of medium size. Vigorous vine. Cropping heavy. Probably originated in Morocco. Introduced to England from France in 1850." Per Barron (see citation below): "An oval black vinous grape. Season: mid-season. Merits: extremely handsome, the berries being covered with a dense dark bloom. Vine - growth very strong and robust, the shoots large but firm and ripening freely; moderately fruitful. Leaves large, deeply serrated. Fruit - bunches medium-sized, strongly shouldered, with stout stalks, sets freely. Berries large, ovate in shape, of a very dark plum-colour, with a thick bloom. Flesh firm, yet juicy, with a somewhat disagreeable acid flavour."1006107DVIT 414
7DVIT 471'Muscat St. Laurent'Vitis vinifera L. subsp. vinifera FranceDAV1983COLLECTEDCultivated materialType = Table Grape. Per Barron (see citation): "An oval white Muscat Grape. Season: first early. Merits: first-rate in quality; one of the best of the small Muscat Grapes. Vine - growth moderately strong; very fruitful. Leaves small, roundish, slightly serrated. Fruit - bunches small, very compact, very closely and freely set. Berries small, roundish oval. Skin very thin, of a pale amber-yellow colour. Flesh tender, very juicy, sweet, and pleasant, with a strong Muscat flavour. Cultural Notes: well adapted for culture in pots, being extremely fruitful; ripens in good seasons on the open wall."1006587DVIT 471
8DVIT 550White TokayVitis vinifera L. subsp. vinifera ItalyDAVImage1983COLLECTEDCultivated materialType = Table Grape. Per Barron (see citation): "An oval white Vinous Grape. Season: late. Merits: a first-class late white Grape, well worth cultivation. Vine - Growth remarkably strong and vigorous, with a fine free constitution, the young shoots very strong and always ripening well; very free-fruiting. Leaves large, deeply toothed. Fruit - Bunches above medium size, regularly formed, on strong foot-stalks, having strong shoulders, compact; always freely set. Berries large, ovate. Skin thick, greenish white, showing the venation, becoming pale amber when fully ripe. Flesh firm, yet tender and juicy, with a sweet, pleasant, or sometimes rich flavor. An old grape, at one time much more extensively grown than it is at present, and confused, to some extent, with the Muscat of Alexandria, which, in the north, used to be called Charlesworth Tokay. Will succeed in house suitable for the Black Hamburgh, but requires more time to ripen thorougly."1007074DVIT 550
9DVIT 862Muscat St. LaurentVitis vinifera L. subsp. vinifera California, United StatesDAV1983DONATED01/01/1983Cultivated materialType = Wine and Table Grape. Per Barron (see citation): "An oval white Muscat Grape. Season: first early. Merits: first-rate in quality; one of the best of the small Muscat Grapes. Vine - Growth moderately strong; very fruitful. Leaves small, roundish, slightly serrated. Fruit - Bunches small, very compact, very closely and freely set. Berries small, roundish oval. Skin very thin, of a pale amber-yellow colour. Flesh tender, very juicy, sweet, and pleasant, with a strong Muscat Flavor. History, etc. - Recieved from Messrs. Rivers and fruited at Cheswick. Cultural notes - Well adapted for culture in pots, being extremely fruitful; ripens in good seasons on the open wall."1009460DVIT 862