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Red Willow County, Nebraska. Growing at springs 6 miles west of McCook.

Along track of Chesapeake and Ohio RR, east of Newport, Kentucky, September 1906

Loc. 3 miles Northwest of West Point on Hy US 275; coll. next to railroad bridge and Hy bridge.

Prairie, Venango

Soldier Creek, Ft. Robinson, Nebr.

37[degrees] 37'25"N, 97[degrees] 14'50"W determined from topo map. Wichita, SE side of town. McConnell Air Force Base. Elev. 1350 ft. Small, intermittent stream on the S side of the base golf course. Scattered trees.

Melbeta, 5 mi S, 3.25 mi W. Wildcat Hills: Buffalo Creek Wildlife Management Area, ca. 0.35 mi NNW parking area. T20N R54W SEC17 NE1/4 SW1/4 NW1/4. 41o42'29"N, 103o34'32.5"W, NAD27 (det GPS). Elev 4080-4120 ft. Sparsely-vegetated badlands with small grass

Smoky hill River. River bank.

growing in depression on Loess Plain; north of Franklin 8 miles.

6 mi. N Harrison. Growing in sandy soil in canyon of pine [P. ponderosa] woods.

Habitat: Sandy disturbed ground. Locality: Ogallala, N of. Altitude: 3210 ft.

Brown County: 42.78091 Latitude, 100.02148 Longitude. 2265 Ft. Elev.; Quadrangle: Norden; T32N, R23W, NE1/4 NE1/4 NW1/4 Sect. 4. Niobrara Valley Preserve. About 38 mile southeast of Valentine Nebraska, south side of the Niobrara River. East of Valentine a

Banner County, Nebraska. T20N R55W S20. Common along roadside. Flowers yellow. Sandy soil.

4 mi. SE O'Neill. Pasture.

T13N R6W, S1/2 s12. Moist, sandy soil near roadside S of lake, Hord Lake State Recreation Area, SE of Central City.

Hastings Lake Public Use Area. Small lake 1/2 mi n of Hastings. Shoreline of old bricks, cement, etc. Scattered along shoreline often in mowed vegetation.

Sandstone ridge east of Fort Douglas, Utah, elevation 4800-5000 feet. Flowers rose color.

T29N R6E, SW1/4 NW1/4 s2. Common near base of high roadbank along E side of Nebr. 12, ca 1/2 mi. S of Dixon Co. line; possibly introduced in roadside seeding?

Swamp northwest of Stella.

[place name unpecified] Caldwell Parish, Roadbank in pine woods 1.4 mi. E. of La. 846, Sec. 27, R3E. T 14N

2.0 mi S, 3.5 mi W Garnett. W side of Cedar Valley Reservoir, ca 300-400 m NW of boat ramp. Elev 360-370 m. Partly-mowed upland tallgrass prairie on rocky, NE- and SE-facing slopes above lake. Frequent surfacing limestone. Scatted Juniperus virginiana, Ju

thin rocky soil on west shoulder of county road SW of Salem; NE quarter of S 17, R 15 E, T 1 N;

Minnehaha, Engelmann Canon, Pikes Peak. 8300 feet.

T4N R30W NW4 s2 Rare on rocks in N-S upland mixed-grass prairie draw on S side of Red Willow Reservoir, 1/4 mi W of dam, 10 mi N, 2 mi W of McCook. Most plants senescent at this time.

University of Nebraska-Lincoln Botanical Garden and Arboretum, City Campus Tree 10 m tall. Juice of petioles milky. South of Ferguson Hall

[dubious] near Fremont in saturated soil near the Platte river.

Carthage, Texas. Panola Co.

lab garden, Rome, Italy

Chadron, 8 mi S, 1 mi W. Chadron State Park: N of Soapweed picnic shelter (0.7 mi SW of entrance). T32N R49W SEC36 NE1/4 SE1/4 SW1/4. 42[deg]42'06"N, 103[deg]01'04"W (det topo map). Densely shaded N-facing upper slope in Ponderosa pine woodland in drainag

Meadow Valley Wash, 10.5 (8 airline) miles south of Caliente. Elevation 1235 meters (4050 feet). Locally abundant in shady rock crevices.

Clallam County: Hurricane Ridge Road. Under Alnus in moist area near a stream. 1115 m elev.

S of O'Neill at jucntion of Hwy 281 with Dry Creek. Edge of road.

Gilbert Baker Wildlife Management Area. Uncommon on south facing slope in shade of scattered ponderosa pine. Fine silty loam soils. Associated species: Schizachyrium scoparium, Allium cernuum, Festuca octoflora.

Mackinac County, Common in dunes along Lake Michigan near Brevort.

Caster Canon.

Rather common in sandy prairie near the top of the south wall of Rose Creek Valley, 6.7 mi s of Fairbury.

Harrison, 11 mi S, 2 3/4 mi W. 42 31'35.3"N, 103 56'36.6"W (det GPS). T30N R56W SEC31 SW4 SW4. Below escarpment on high plateau above Niobrara River. North-facing. Full sun. Soil calcareous loamy very fine sand with rock outcrops. Elev 4720 ft.

4.75 mi S, 5 mi W Cheyenne. Thurmond Ranch. T12N R24W SEC05 NE4 of SW4 & N2 of SE4. 35.32.45N, 99.45.27W (det by GPS). Elev 695-710 m. Sandsage prairie immediately above Broken Leg Creek. Scattered oak mottes. Site at region of contact of Tertiary Ogallal

Vinita, Ind. Ter.

Locally common in small, wet irrigation ditch in disturbed sandhills, S part of pivot circle 42, S part of Foxley Farm, ca 8 mi. W of Cumminsville.

Habitat: Canyon Locality: above Lowbelly Canyon, N.E. of Harrison Altitude: 4,800 ft.

Agrostis depressa Vasey. Denver, Col. Clear Creek. Wet ground. Tufted.

County: KIMBALL Rocky soil. Kimball, 6 miles N. 4700 ft.

Horse Creek Fen. in Sandhills fen. Associated species: Onoclea sensibilis, Thelypteris palustris, Lysimachia thrysiflora, Typha latifolia, Carex lacustris, Salix petiolaris.

Chadron. Chadron State College campus. Pine Ridge Escarpment: "C" Hill and vicinity, ravine between "water tower hill" and King's Chair hill". T33N R48W SEC20 SW╝ SW╝ SE╝. 42░ 48' 52" N, 102░59'47"W, NAD27 (det GPS). Elev 3500 ft (det topo map). Prunus am

In rich alluvial among trees on south bank flodoplain of North Fork Nemaha River, NE section fo Ethel Wickham farm, extreme NE corner of S 4, R !5 E, T 1 N

Hanging bog southwest side of Silver lake.

Fontenelle Forest, near summit of Oak trail above Camp Gifford Road

Lima, Mont.

Cherry County: 42.82163 Latitude, -100.563125 Longitude. 2412 Ft. Elev.; Quadrangle: ; Central Niobrara River Valley, NE. Marty Vanderploeg property, approximately 3.5 miles south of Valentine, NE. Map Datum: WGS84/NAD83.; Sandbar willow shrubland communi