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Borders, Paw Paw Lake, southwest Michigan

cut-over power line, south end of Chestnut Mt., Hatfield.

Little Papill[i]on creek

roadside ditch at intersection of Hwy 270 and NS 198 northeast of Woodward; sandy soil; T23N, R21W, NS 1/4 17

5 mi. S., 6 mi. W. of Nowata. Nowata County, Oklhoma.

Uehling, Dodge County, Nebraska

Blaine County. Sandy weedy road ditch. T24N R24W S18. Flowers blue to light purple.

slightly branched annual 10-60cm high. Found in vacant lot by intersection of Orchard St. and 46th Str.

35 degrees 32'41"N, 99 degrees 43'51" W determined by GPS. T12N R24W SEC03 N1/2, SW1/4. Cheyenne, 4 mi S, 2.5 mi W. Thurmond Ranch. Elev 2260-2270 ft. Small freshwater marsh along headwaters of Sergeant Major Creek and immediately S of ranch headquarters.

Muddy soil at N edge of large lake N of Oak Glen W. M. A., ca 2 1/2 mi. N of Garland

Sandy soil, Larrea belt, altitude 180 meters. Willow Beach.

Prairie about 5 miles east of Dunning. With Psoralea, Koeleria, Haplopappus.

Chase Co., 1 mile east of Champion.. Growing in disturbed meadow along Frenchman Creek.

T10N R03E, NE1/2 s12. Occasional in unmowed lawn on farm 3 mi. S, 3.5 mi. E of Seward; with Lolium.

South of David City, #15 &Hy 30, Butler County. RR right of way.

Dorsey.

Montgomery County: East Jackson Township T71N R36W Section 7 E2 SW4 SW4 SW4. Viking Lake State Park, owned by the Iowa Department of Natural Resources, is located about 3.5 miles east-southeast of Stanton. An approximately two acre, average quality mesic

Douglas Co: Lawrence. Near SW corner of 10th and Ohio Sts, and W along S side of 10th St. T12N R20E Section 31 SW1/4 of SW1/4 of NW1/4. 38.9656 degrees N, 95.2408 degrees W (det by GPS; datum = WGS84). Elevation 890-910 ft. Weedy plantings and woodlot on

Shallow sand associated with sandstone outcrop. Crest of east-facing slope. Associated spp.: Schizachyrium scoparium, Paspalum setaceum, Aristida purpurascens, Boueloua curtipendula, B. gracilis, Digitaria cognata.

T31N R48W, NW1/4 SE1/4 SE1/4 s10. Occasional in sandy-loam soil on lower slopes in upper (S) end of open pine-wooded draw in drainage of Big Bordeaux Cr., S part of Pasture 43, Pine Ridge Unit Nebraska National Forest, 12 mi. S, 1 mi. E, 1 mi. N, 1 mi. E

21.5 mi NW of junction of U.S. hwy 26 and Nebr. hwy 61, on hwy 26. SE of Ash Hollow State Historical Park. T14N [T15N] R41W [R42W] SEC02.North and south-facing roadcuts and hillsides. Juniper/yucca. Sandstone and sandy clay soil. Scattered on S-facing roa

In the open, bottomland forest near the Loup River, s-e of Columbus, near its junction with the Platte River.

5.6 miles South of Stanton on Hwy 57. Tree on North facing bluff in Elkhorn valley

Weedy field west side of Grand Island. With Amaranthus, Mollugo, Setaria, Chenopodium.

2.6 mi. So., 1.7 mi. W of I-80 & Hwy. 31. Meadow.

Ravine two miles south of mouth of Mill Creek Canon, Salt Lake Valley. "elevation 5400 feet."

Location: 5 1/4 miles W, 1/4 mile S of Staplehurst

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

Prairie pasture on north side of Swan Lake; ca. 21 mi. S. O'Neill.

4.5 mi s of Chadron on Hwy 385, then ca 2 mi e on dirt road. Spotted Tail Campground. P. ponderosa forest. Scattered in shaded arroyo. Clay loam.

At Smiths Falls 15 miles east of Valentine Along road in open woods.

Laramie County, Wyoming. Cheyenne. 1/2 mi n of Delrange and Windmill Rd intersection. Short grass prairie. Clay loam.

Along rivulet (not far from crest) on wooded S. Slope about 1-7/8 miles S.by very slightly S.W. of Mountainville, P.O.

Hal and Fern Cooper Wildlife Management Area; central portion of Middle Pasture; edge of overflow pond next to stock tank; T24N, R22W, SW 1/4 of 13

Opening in mesic [ponderosa] pine-wooded canyon bottom below pumphouse, Wildcat State REcreation AREa, 8 mi S of Gering; with Toxicodendron, Agrimonia striata, Carex pellita, Maianthemum stellatum

Itasca State Park at Beaver Lake. common over much of lake; w/ Potamogeton spp.

T29N R30W, mid W side s19. Open, sandy areas along roadside 19 mi. NW of Brownlee. frequent

Gumbo swales and draws. North Fork.

Cushman, low wet ground

T8N R20W, SE1/4 NW1/4 s12. Uncommon in disturbed sandy soil in floodplain, S side of the Platte River, just W of bridge 4 1/2 mi. S of Overton.

Sheridan County. N42.581569 W102.352753 (NAD83) ▒ 3m. T30N R43W SE╝ NW╝ 15. Niobrara River - ca. 0.2 mi. upstream from Pine Creek. Common. Dry, sandy prairie on hilltop south of the Niobrara River. With Carex filifolia, Hesperostipa comata.

Atkinson, 8.8 mi S, 0.7 mi E. Nebraska Sandhills: W side of Nebr. hwy 11. T28N R14W SEC17 NE╝ NE╝ NE╝. 42.40568 N, 98.96400 W, WGS84 (det GPS). Elev 2160-2165 ft (det topo map). Margin of subirrigated Xyris torta - Juncus spp. - Sorghastrum nutans wet mea

T24N R3W, N side s20. Sandy roadside ditch just W of entrance to Yellowbanks W.M.A., 1 mi. N, 2 1/2 mi. E of Meadow Grove. Common, with Froelichia, Cycloloma.

Manti Forest (now Manti-La Sal National Forest),east of Great Basin Experiment Station (now Great Basin Experimental Range), pasture at the alpine substation, in ruderal patch.

St. Helena, Bluffs.

Panicum virgatum grassland in bottom of ravine in loess hills prairie N of tributary of Mud Cr., 1.5 mi. S, 3 mi. SW of Berwyn. Soil compacted silt loam. Elevation 2500 ft. Occasional.

Uncommon in disturbed ground in low roadside ditch, sandhill prairie on N side of Nebr. 92, just E of the McPherson County line; with Digitaria ischaemum, Aristida longespica

T6N R33W, mid N side NW1/4 s6. Occasional in roadside ditch 5 mi. W, 1 mi. N of Hayes Center; with Asclepias latifolia.

Garrison, Kansas

Calamus Wildlife Management Area. Common on moist somewhat peaty, sandy loam. Degraded prairie adjacent to small seep / stream.