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Growing on the West side of Roddy Pond through the fence with other small saplings growing around it.

Shenk's Ferry Wildflower preserve. Rare on limestone rocks in shade with Cystopteris tenuis

Growing with grass on the West side of my house. Maple tree provides a lot of shade.

In marshy area next to navy fence, ca .5 mi east of indian field creek on southern side of Yortown colonial parkway

Water-midfoil; Collected in deep waters of Moon Lake, 19mi N of Tok on AlcanHwy.

St. Joseph Academy.

Moist oak woods, Cave Mtn. Lake Camping Area

Open bog S of Atsion.

Marine Science Consortium. 1/4mi N of Dormitory. By abandoned fish factory. Sandy open roadside. Several.

Shenk's Ferry Wildflower Preserve. Scattered in sand bars on stream

Box 141 conestoga rd no 2.

Millersville, 10yds N of Creek Drive, 60yds W of Conestoga River. In large colonies in field.

Near bank of creek.

Grade Rock Island, top of rock, northwest side [assumed to be island north of Wolf Island]

Found on the south bank of a algae filled pond. Roughly less than half a meter from the bank. Submerged in less than half a meter of water.

Wolf Island, E., high dry woods,

S of Russellville on US 43 at isbell;

Wolf Island, East, High dry woods

Near State College [Tim Draude says locality is likely Fisherman's paradise N of Bellfonte]

Hennery Is.; very abundant, S. end Cleared area

Poorhouse island.

Moon lake 19 mi N of Tokon Alcan [sic]. Sporadic beneath alnus crispa in sandy wash near lake

Found along the edge of a small grass meadow. Fairly moist soil with a lot of decaying wood.

Wolf Island West.

Near bank of creek.

wildlife food plot

Wolf Island East, west rock face

Lykens

Upper bear island. Pothole pond

observed along the game lands access road east of Mt. Wilson Road

Right edge of creek path just after the bridge end. Found main path past pavilion

On right edge of path following the creek. Very near the water. Plant was wrapped around stems of a large hackberry bush. Stems strongly pubescent with bulbous, bright magenta nodes. Berrys are several different colors from dark to light blue or dark purp

Partly sunny weedy area behind Roddy Hall. Growing on a conifer. Associated species in the area include Caleytegia and Persicaria, and Phytolacca spp.

SW of Poorhouse Island

Partly sunny weedy area behind Roddy Hall. Associated sepcies include Phytolacca, and Solanum spp. in addition to grasses.

SW end of Poorhouse Island. Moist border

Partly sunny weedy area behind Roddy Hall. Specimen growing up and around a fence and conifer. Associated species in the area include Humulus, Phytolacca, and Persicaria spp.

Growing in the upper Roddy greenhouse as a specimen of the carnivorous plant collection.

Poor House island. High dry W side with Quercus and Pinus

Growing on a mudflat in on an island in the Susquehanna River approximately 300m from the Washington Borough Park dock.

Weed along US 195 1.5 mi N of Bosco. Sec 5, T15N, R4E.

Rt 83 exit to rt 30 gully

2630 helen st allentown, Garden, rich soil, open sun, part shade

Sunny waste area along raodside. Found near the Meadow Valley Inn on the New Danville Pike.

Collected in small pond Approx 3mi W of Fort Abercrombie State Park, Kodiak Island. Abundant in shallow water.

Rock hill road near American Legion, Millersville; along roadside; very abundant

Collected at Moon Lake, 19 mi N of Tok, Alcan Hwy. Sporadic in deep waters with Potamogeton sp.

Rare under large sandstone boulder in hemlock forest.75 mi E of Lisbon and about 3 mi N. of Pine Grove. Rt. 308. Road to Roger retreat? Bluffs above Allegheny River

ca. 25 NE of Roddy Hall, up hill in mulched garden bed.

Found 1 mi S of Woodbine along the railroad track