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| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | PI 562650 | 'ALYESKA' | Arctagrostis latifolia (R. Br.) Griseb. | Alaska, United States | W6 | | | 1992 | DEVELOPED | PRE 10/01/1992 | | | | | Cultivar | Medium to tall grass, growing to ca. 1.4m in height, with wide, lax leaves and stout rhizomes giving a conservative spreading habit. In open stands, forms dense, robust clumps of leafy stems. Inflorescences narrow and erect to open and lax. Includes both tetraploid (2n=28) and octoploid (2n=56) plants. Recommended for use in revegetation mixes in Alaska where recovery by native species is desired, or in artic, alpine, or coastal tundra regions where many commonly used cvs. may be difficult to establish and maintain. | 1457622 | PI 562650 |
| 1 | PI 562651 | 'SOURDOUGH' | Calamagrostis canadensis (Michx.) P. Beauv. | Alaska, United States | | | Historic | 1989 | DEVELOPED | | | | | | Cultivar | Plant height 1.8m in dense clumps of leafy stems produced from medium-sized rhizomes. Generally grows much shorter on unfertilized disturbed sites or in dense stands. Inflorescences are borne erect and by anthesis, open into panicles of small spikelets. Seed is shed readily when ripe, aided in distribution by presence of long hairs on florets. Includes tetraploid (2n=28), hexaploid, and octoploid plants. Adapted for inclusion in planting mixes throughout mainland Alaska. Recommended particularly for more harsh environments of tundra locations where few cvs. are adapted. | 1457623 | PI 562651 |
| 2 | PI 599251 | 'TUNDRA' | Poa glauca Vahl | Alaska, United States | W6 | | | 1977 | DEVELOPED | PRE 1977 | | | | | Cultivar | Adapted to extreme northern areas with severe environmental conditions. Short-to-medium height, tufted bluegrass, 5.5 dm tall. Basal clump of narrow leaves, short inflorescence. Susceptible to powdery mildew. | 1125978 | PI 599251 |