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Brazil, Indiana.

5.3 miles North of Meadow Grove. Grass in 'Sandhills' vegetation zone, common; with Yucca, Oxytropis and Lithospermum.

Two miles north of Peru, Nemaha County, Nebr. In swamp area. Water ankle deep, with slimy black mud another two inches deep. Only tall water-grasses present in addition.

Near Valley.

Vicinity of Anthony, along road 2 miles west of town

roadside pond, hwy 483 [now S16B near Big Alkali Lake]

Fillmore Co., Nebr., near Fairmont. Gorwing in depression on prairie.

southeast of Crawford. Growing in subirrigated meadow.

Collected at Bellair.

Nine-Mile Prairie. On East Flader prairie; deep loess and till soil with few small stones.

Near the Forks of Dismal River, Hooker County, on

Pauline

Dugway Road, Decorah, Winneshiek County, Iowa. Rare in Linden-Maple woods near Decorah and in Canoe Creek Valley six miles north of Decorah.

Along Hwy 73, 5 miles S of Decatur. Roadside weed.

In still water, Oak Hill.

Lowell

In Niobrara Valley north of Bassett. Growing in small swamp on north-facing slope.

Habitat: Wet sand. Locality: Fremont. Sandpit lakes. Altitude: 1200 ft.

T30N R29W NE1/4 Sec. 15. Valentine National Wildlife Refuge. Watts Lake. Common in shallow water on south shore of Watts Lake.

1/2 mi W, 13 1/2 mi N Holdrege Valentine loamy sand Grassland

Frutex deciduus endemicus, Alb-NM-Ariz-Cal-BC., species principalis aspectus vernalis Picea-Pseudotsuga-hylio. Palsgrove Canon 2800 m.

South Bend "narrow - leaved form"

Mountains near Indian creek. Altitude, 9000 feet.

Sierra Nevada at Chico Meadows, elevation 4000 feet in the yellow pine belt, in damp places on the edge of the meadows near young conifers. Pseudotsuga, Libocedrus and Abies are nearly as common as yellow pine here at the base of a north slope.

Plant from La Platte, Sarpy Co. raised in garden at Omaha.

Whitner Park, Anderson, S.C.

Polygonum douglasii montanum Small. East De Lacy's Creek, Yellowstone Park. Altitude, 7500 feet.

Sandy fields, Sanibel.

Pond north east from northside of Lincoln.

Saunders County: Camp Cedars, southwest of Fremont on S side of the Platte River.

Between Tulare & Tulare Lake.

Sumter County: Frequent in patches on wet ground between pieces of rip-rap, with Hypericum mutilum, Cuphea carthagenensis, Rhexia virginica, Rhynchospora corniculata, Lindernia dubia; bridge abutment on west side of Sec Hwy 41 over Rocky Bluff Swamp, 4.7

T13N R7E E2 NE4 s35. Locally common in low, wet ground on E side of grazed saline wetland pasture, 3 mi E, 1/4 mi S of Ceresco; appareanlty restricted to areas out of the reach of cattle; with Phalaris.

In Cercocarpus montanus shrubland, on dry rocky upper slopes and hilltop.

Norway.

near La Platte

Hackberry Lake, 30 miles south of Valentine.

Near Superior. Growing in true prairie.

Griffin Lake, B.C.

Prairies and Sandhills of Kearney Co. Altitude 500 M.

Habitat: Sandhill grassland. Locality: NE of Ogallala near Martin Bay. Altitude: 3270 ft.

N42.88535 W100.48653 (NAD83) T34N R27W SE4 SW4 Sec. 27 Fort Niobrara National Wildlife Refuge Sandy/gravelly prairie on crest of Niobrara River bluff. West-facing slope. Associated species: Selaginella rupestris, Evolvulus nuttallianus, Bouteloua gracilis

N of Hwy 12, 2 mi SE of St. James. Prairie pasture in excellent condition. Stipa dominant.

Beside Toledo Bend Lake, 1/4 mile N. of La. 6.

Bleckley Woods, near Anderson, Anderson Co., South Carolina.

Plymouth County: Five Ridge Prairie Preserve. In shade of bur oak woods.

Dry sandy soil, Walton County, N.W. Florida.

Beadle County, South Dakota. [place unspecified]

Near Rosebud, on sunny hillside.

Long Key, Fla.