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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 664747LAET-2643Helianthus ×laetiflorus Pers. Missouri, United StatesNC7FIELD2009COLLECTED09/28/2009West side of Highway P, 100 yards south of 310 Street, across highway from southeastern edge of Benedictine Convent of Perpetual Adoration, south of Clyde, Nodaway County.40.25666667, -94.66861111320Grassy roadside ditch.Wild material1823704PI 664747
1PI 664749LAET-2645Helianthus ×laetiflorus Pers. Kansas, United StatesNC72009COLLECTED09/29/2009East side of Highway 99, about 2 miles south of Highway 36, east of Marysville, Marshall County.39.81444444, -96.41722222390Grassy roadside ditch and slope.Wild material1823705PI 664749
2PI 664750LAET-2649Helianthus ×laetiflorus Pers. Kansas, United StatesNC72009COLLECTED09/29/2009Northwest side of Highways 9 and 15, southwest of intersection with Prairie Road, about a mile north of Linn, Washington County.39.68861111, -97.07027778442Grassy, level area between highway and abandoned railroad. Delineated x laetiflorus patch with pauciflorus on either side.Wild material1823706PI 664750
3PI 664763LAET-2662Helianthus ×laetiflorus Pers. Kansas, United StatesNC72009COLLECTED10/01/2009South side of Highway 31, across from a maintenance area, about 0.7 mile east of Interstate 335, west of Burlingame, Osage County.38.75388889, -95.92388889343Grassy roadside slope.Wild material1823707PI 664763
4PI 5032361929Helianthus ×laetiflorus Pers. Massachusetts, United StatesNC7ACHENES1985COLLECTED10/23/1985Hwy 32N, 1.6km N of Monson, Hampden Co., MA42.00000000, -72.00000000Wild materialCollected by G. Seiler, W. Roath, and D. Skoric. Plants growing along east side of road in wooded draw in sandy loam. Population small. Collection from 8 plants. Roots not enlarged. Leaves narrow, stiff. Severe rust present.1398172PI 503236
5PI 5032891930Helianthus ×laetiflorus Pers. Massachusetts, United StatesNC7ACHENES1985COLLECTED10/23/1985Hwy 32S, 0.8km S of Palmer, near Fenton Dr., Hampden Co42.00000000, -72.00000000roadside in sandy loamWild materialCollected by G. Seiler, W. Roath, and D. Skoric. Plants growing along roadside in sandy loam. Population small, isolated. Collection from 10 plants. Leaves stiff, typical. No rust. Some stem pith damage.1398225PI 503289
6PI 5032911935Helianthus ×laetiflorus Pers. New Hampshire, United StatesNC71985COLLECTED10/23/1985Hwy 10N, across from information center, East Lempster, NH43.00000000, -72.00000000Wild materialCollected by G. Seiler, W. Roath, and D. Skoric. Plants growing in waste area near woods in sandy loam. Population small, isolated. No tubers. Leaves wide, opposite, similar to H. laetiflorus. Seed set poor. No rust.1398227PI 503291
7PI 435709LAET-654Helianthus ×laetiflorus Pers. Nebraska, United StatesNC71978COLLECTEDSheridan County.42.51666667, -102.41666667Wild material1330645PI 435709