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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 578698'TOPAR'Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. intermedium Idaho, United StatesW61962DEVELOPEDPRE 1962CultivarRapid spreading, open sod forming, rhizomatous, vigorous, late maturing, drought resistant, 42-chromosome wheat grass. Leaves, sheaths, and seed heads pubescent. Pubescence is distinctly noticeable on margins of leaves and edges of glumese and lemmas. Widely adapted to Pacific Northwest and Great Basin states at elevations of 100 to 1800m on well drained, medium to heavy textured soils where annual precipitation averages 25 to 40cm. Used as pasture grass in range plantings, dryland waterways, burned-over timber seedlings and in dryland mixtures with alfalfa.1473669PI 578698
1PI 578850'SHERMAN'Poa secunda J. Presl Washington, United StatesW61961DEVELOPEDPRE 1961CultivarLeafy, long-lived apomictic, perennial bunchgrass with long, flat leaves and broad, flat ligules. Panicles erect with abundant seed. Seeds shatter easily. Early spring growth. Chromosome number 63. Adapted to native ranges of Pacific Northwest and Great Basin States on well-drained soil, elevations 91-2400 m, and 25-50 cm average annual rainfall. Used for range, hay and forage conservation.1473821PI 578850