MO

Isoetes howellii var. minima (A.A. Eaton) N. Pfeiff.

United States, Washington, Damp places on praries near Waverly, Spokane County.

MO

Isoetes riparia var. canadensis Engelm.

United States, Massachusetts, Taunton. Watson's Pond.

MO

Isoetes riparia var. canadensis Engelm.

United States, New Hampshire, Kingston.

MO

Isoetes riparia var. canadensis Engelm.

United States, Maine

MO

United States, Wyoming, Growing luxuriantly in the soft mucky bottom of a shallow pond or bog. Most of the plants emerged and nearly covering the surface of the ground in small spaces in the center (3° across)? in the plants submerged, a muddy job collecting, but collection emerged.

MO

Isoetes foveolata A.A. Eaton

United States, New Hampshire, Rockingham, Lamprey River. West Epping.

MO

Isoetes foveolata A.A. Eaton

United States, New Hampshire, Rockingham, Pond on Lamprey River. Epping.

MO

Isoetes foveolata A.A. Eaton

United States, New Hampshire, Rockingham, West Epping.

MO

Isoetes truncata (A.A. Eaton) Clute

United States, Alaska, Kodiak Island

MO

Isoetes truncata (A.A. Eaton) Clute

United States, Alaska, Kodiak Island

MO

Isoetes macounii A.A. Eaton

Canada, Pools, Atkah Island, Alaska, Aleutian Islands in the Behring Sea.

MO

United States, Missouri, Iron, T34N R1E W2 Sec. 23. Along E side of State Rt. A about center section. Open wet meadow and Alnus hummocks in seepage area. Ottery Creek Fen. Potential Natural Features Inventory (PNFS #9), Missouri Dept. of Conservation., 37.6333333 -90.9166667

MO

United States, Missouri, Butler, T26N, R5E, NE4, SE4, Sec.11. Pryor Spring; 0.6 miles N of State Hwy. 67 on Co. Rd. 401; ca. 100 ft. NE of road., 36.9166667 -90.4833333, 116m

MO

United States, Missouri, Iron, Johnson Mountain Quadrangle. T34N, R1W, SW, SE, Sec. 1. Headwater tributary of Middle Fork Black River. NE of County Road 72. Mark Twain National Forest Botanical Survey., 37.6833333 -90.9833333, 338m

MO

United States, Missouri, Saint Louis, In the Meramec Hills, SW of St. Louis, Gravois Settlement ponds

MO

United States, Missouri, Dent, Little Scotia Pond, 4 mi E of Turtle around margin of pond, 37.52722 -91.32277

MO

United States, Missouri, Oregon, White's Creek, Irish Wilderness, 4 mi S of Wilderness margin of creek, 36.73861 -91.2025

MO

United States, Missouri, Howell, Along Little Indian Creek, 6-7 mi NW of Willow Springs muddy margin of small spring-fed slough, 37.03416 -92.08083

MO

United States, Missouri, Oregon, Brushy Pond, 3½ mi W of New Liberty margin of pond, 36.86 -91.34

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United States, Missouri, Oregon, Tupelo Gum Pond, section 4 margin of pond

MO

United States, Missouri, Gasconade, In valley of Dry Fork Creek, 6-7 mi S of Owensville swampy meadows, 38.32361 -91.43333

MO

United States, Missouri, Shannon, 7 mi S of Cedar Grove submerged in upland sinkhole pond, 37.34222 -91.61972

MO

United States, Missouri, Reynolds, Lily Pond (sinkhole pond) on upland ridge between Vinson Hollow and Bowles Hollow, 2 3/4 mi NW of Redford sinkhole pond, 37.355 -90.91305

MO

United States, Missouri, Reynolds, Vinson Pond, N of Lily Pond, 3 mi N od Redford, 37.355 -90.91305

MO

United States, Missouri, Shannon, Bunker Quadrangle. T31N, R2W, SE, NE, Sec. 2. Bounds Branch Fen complex. Forested seeps/spring branches on east side of stream floodplain. Mark Twain National Forest Botanical Survey., 37.4086111 -91.2313889, 329m

MO

United States, Missouri, Bollinger, T29N, R8E, SW4, Sec. 14 and SE4, Sec. 15. Castor River Conservation Area, Sophia Pruit Tract. Gipsy Quadrangle. Terraces of Pond Creek between County Rd. 708 and stream, and north-facing slope on south side of stream., 37.175 -90.1333333, 122m

MO

United States, Missouri, Washington, Shirley Quadrangle. T37N, R1E, SW, SW, Sec. 35. Forested headwater tributary of Allen Branch. Mark Twain National Forest Botanical Survey., 37.87694 -90.905, 325m

MO

United States, Missouri, Shannon, Bunker Quadrangle. T31N, R2W, SW, SE, Sec. 1. East branch of Bounds Branch. Mark Twain National Forest Botanical Survey., 37.4005556 -91.2211111, 317m

MO

United States, Missouri, Shannon, Sunklands-Burr Oak Basin Natural Area, Missouri Department of Conservation, 4 mi S of Akers Ferry, Yuccapin Basin, a large, deep sinkhole about 1 mi long running NE to SW through section 1 a large, shallow open sinkhole pond/marsh with floating mats bordered by buttonbush; in muddy shore, S side of marsh/pond, 37.32666 -91.54722

MO

United States, Missouri, Shannon, Sunklands-Burr Oak Basin Natural Area, Missouri Department of Conservation, 4 mi S of Akers Ferry, Little Yuccapin Basin muddy edge of small, open pond/marsh, 37.32666 -91.54722

MO

United States, Missouri, Oregon, 3.5 mi. west of Highway 19, (by air), and south of Forest Service Road 3174 in the wet margins of east shore at Tupelo Gum Pond, 36.86416 -91.39694

MO

United States, Missouri, Carter, Mark Twain National Forest; unnamed sinkhole pond on W side of County Highway C ca. 3 mi SE of junction with U.S. Highway 60 shallow water of mucky margin of pond; scattered, leaves lax, spreading, 36.93416 -91.05055, 274m

MO

United States, Missouri, Bollinger, Castor River Conservation Area, on S side of dirt road ca. 1/2 mi W of turnoff to Blue Pond Natural Area; valley of Pond Creek in area of disturbed seeps locally common in flat open meander below artificial ponddominated by Carex and Juncus, 37.18111 -90.13777, 122m

MO

United States, Missouri, Dent, South of Gladden sinkhole pond

MO

United States, Missouri, Shannon, Sunklands Conservation Area, ca. 5 mi S of Akers Ferry in bottom of sunklands basin, muddy areas under buttonbush shrubs on W side of basin, 37.32666 -91.54722

MO

United States, Missouri, Madison, Cherokee Pass Quadrangle. Old Mines Hollow, T32N, R7E, NW, SE, Sec. 9. Beginning of permanent water in drainage. Igneous substrate. Mark Twain Nat. Forest Botanical Inventory., 37.4719445 -90.2758334, 280m

MO

United States, Missouri, Wayne, McGee Quadrangle. Recently disturbed fens, Mic Plunkett farm, floodplain & toe slopes of McGee Creek. Missouri Dept. of Conservation Botanical Survey of fens., 37.0736111 -90.1872222, 119m

MO

United States, Georgia, Mountain streams of Georgia

MO

United States, Missouri, Madison, Cherokee Pass Quadrangle. T32N, R6E, SE, SW, Sec. 25. Forested and open acid seep complex on the southwest floodplain of Peters Creek. Mark Twain National Forest Seed Bank vouchers., 37.42577 -90.33672, 238m

MO

United States, Missouri, Bollinger, T29N, R8E, NW4, SE4, Sec. 15. Gipsy Quadrangle. Acid seep at junction of County Rd. 708 and unnumbered gravel road, S of road junction. Associated species in the open seep area include Carex crinita, C. scoparia, C. tribuloides, C. lupulina, C. annectens, C. vulpinoidea, C. stipata, C. lurida, C. shortiana, Rhynchospora capitellata, Rhexia virginiana, Rosa palustris, Cephalanthus occidentalis. Public Lands (MDC)., 37.18333 -90.15, 116m

MO

United States, Missouri, Saint Louis, Gravois

MO

United States, Missouri, Washington, Sinkhole pond in upland oak-hickory woods, 2 mi NE of Palmer, 7 mi SE of Berryman around pond margin, 37.86888 -90.96888

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United States, Missouri, Iron, Glover Quadrangle. Tributary of Crane Pond Creek, parallels Forest Service Rd. 2113 in part. Mark Twain National Forest Botanical Survey., 37.4413889 -90.6461111, 299m

MO

United States, Missouri, Dent, Ca 4.5 air mi SE of Gladden; Gladden Quad. Hedge Hollow Fen complex wet valley with complex of sloughs and fens; some prairie fens degraded by past disturbance and woody invasion; local in shallow, standing water; ca. one dozen plants, 37.46944 -91.37972

MO

United States, Missouri, Wayne, McGee Quadrangle. Mic & Judy Plunkett Farm wetland complex. Missouri Dept. of Conservation Botanical Inventory., 37.0736111 -90.1872222, 119m

MO

United States, Missouri, Saint Louis, Gravois.

MO

United States, Missouri, Dent, Along Highway 19, between Salem and Winona, near Dent County line sinkhole pond along highway

MO

United States, Missouri, Iron, In valley of Ottery Creek, along Road A on E side of road, 3.8 mi NE of junction of Route A and 49, 3 mi E of Redmondville swampy meadow with sphagman moss, 37.62527 -90.90527

MO

United States, Missouri, Howell, Between Moody and South Fork, 2 mi S of South Fork along margin of upland sinkhole pond in woods, 36.5875 -91.97833

MO

Isoetes mississippiensis S.W. Leonard, W.C. Taylor, Musselman & R.D. Bray

United States, Mississippi, Pearl River, Moody Branch at crossing of CR 43, 200 ft. S of Rock Branch Rd.

MO

Isoetes mississippiensis S.W. Leonard, W.C. Taylor, Musselman & R.D. Bray

United States, Mississippi, Pearl River, Moody Branch at crossing of CR 43, 200 ft. S of Rock Branch Rd.

MO

Isoetes mississippiensis S.W. Leonard, W.C. Taylor, Musselman & R.D. Bray

United States, Mississippi, Pearl River, Moody Branch at crossing of CR 43, 200 ft. S of Rock Branch Rd.

MO

Isoetes mississippiensis S.W. Leonard, W.C. Taylor, Musselman & R.D. Bray

United States, Mississippi, Pearl River, Moody Branch at crossing of CR 43, 200 ft. S of Rock Branch Rd.

MO

Isoetes viridimontana M.A.Rosenthal & W.C. Taylor

United States, Vermont, Windham, North end of Haystack Pond; ca. 1/4 mi NE of summit of Haystack Mountain., 42.9155556 -72.9147222, 908m

MO

Isoetes butleri var. immaculata Engelm.

United States, Tennessee

MO

Isoetes alpina Kirk

Lake [Rotoiti], Nelson

MO

Isoetes alpina Kirk

Lake [Rotoite], Nelson.

MO

Isoetes histrix Bory & Durieu

Africa

MO

Isoetes histrix Bory & Durieu

MO

Isoetes velata A. Braun

MO

Isoetes velata A. Braun

MO

Isoetes velata A. Braun

MO

Isoetes velata A. Braun

MO

Isoetes velata A. Braun

MO

Isoetes velata A. Braun

MO

Isoetes hystrix Bory & Durieu

1550m

MO

Isoetes schweinfurthii Baker

MO

Isoetes schweinfurthii Baker

Africa Central. Etat de Kingdon a Djur.

MO

Isoetes schweinfurthii Baker

MO

Isoetes schweinfurthii Baker

MO

Isoetes echinospora var. truncata A.A. Eaton

United States, Alaska, Kodiak Island

MO

Isoetes durieui Bory