Ribes triste, known as the northern redcurrant, swamp redcurrant, or wild redcurrant, is an Asian and North American shrub in the gooseberry family. It is widespread across Canada and the northern United States, as well as in eastern Asia.
Ludwigia alternifolia, commonly known as seedbox, bushy seedbox, rattlebox, and square-pod water-primrose, is a herbaceous perennial plant of the family Onagraceae. It is native to central and eastern North America, growing in marshes, wet meadows, and swamps. It has yellow, four-petaled flowers and brown seed pods that are shaped like a cube.
Waldsteinia fragarioides (syn. Dalibarda fragarioides Michx. and Geum fragarioides, also called Appalachian barren strawberry, or just barren strawberry, is a low, spreading plant with showy yellow flowers that appear in early spring. This plant is often used as an underplanting in perennial gardens.
Senna hebecarpa, with the common names American senna and wild senna, is a species of legume native to eastern North America.
Viburnum nudum is a deciduous shrub in the genus Viburnum within the muskroot family, Adoxaceae.
Ludwigia palustris is a species of flowering plant in the evening primrose family known by the common names marsh seedbox, Hampshire-purslane and water purslane. This is an aquatic or semiaquatic perennial herb which grows in moist to wet to flooded areas. It is sometimes a weed. The species epithet palustris is Latin for "of the marsh" and indicates its common habitat.
Lythrum alatum, commonly known as winged loosestrife, winged lythrum or angled purple-loosestrife, is a species of flowering plant belonging to the family Lythraceae. It is endemic to wetland areas in central and eastern United States and Ontario.
Gaultheria hispidula, commonly known as the creeping snowberry or moxie-plum, and known to Micmaq tribes of Newfoundland as Manna Teaberry, is a perennial spreading ground-level vine of the heath family Ericaceae. It is native to North America and produces small white edible berries. It fruits from August to September. Its leaves and berries taste and smell like wintergreen.
Viola renifolia is a species of violet known by the common names white violet and kidneyleaf violet. It is native to northern North America, where it has a widespread distribution across Canada and the northern United States as far south as Washington, Colorado, and New York.
Calystegia spithamaea, which common names include: low false bindweed, low bindweed, erect bindweed, and upright bindweed, is a species of plant found in eastern North America.
Carex oligocarpa, common name richwoods sedge, eastern few-fruited sedge, few-fruit sedge, and few-fruited sedge is a Carex species that is native to North America. It is a perennial.
Carex oligosperma, common name fewseed sedge, few-seeded sedge, and few-fruited sedge, is a perennial plant in the Carex genus. A distinct variety, Carex oligosperma var. oligosperma, exists.
Onosmodium virginianum, common names gravel-weed, wild Job's tears, false gromwell, and Virginia false-gromwell is perennial plant native to the eastern United States.
Eleocharis microcarpa, common names small-fruited spikesedge, spike-rush, small-fruited spike-rush and tiny-fruited spike-sedge, is a plant in the Eleocharis genus found in North America.
Trichostema brachiatum, commonly known as fluxweed or false pennyroyal, is a plant endemic to North America.
Ludwigia polycarpa, common names many-fruited false-loosestrife and false loosestrife seedbox, is a plant found in North America. It is listed as a special concern and believed extirpated in Connecticut, and as endangered in Massachusetts, Pennsylvania and Vermont.
Paspalum laeve common name field paspalum, is a plant found in North America.
Potamogeton hillii, common name Hill's pondweed, is a species of plant found in North America. It is listed as endangered in Connecticut, Ohio, and Pennsylvania. It is listed as a special concern in Massachusetts and as threatened in Michigan and New York (state).
Dichanthelium sphaerocarpon, also called Panicum polyanthes, common name round-seed panic grass, is a plant found in North America. It is listed as endangered in Michigan. Dichanthelium sphaerocarpon var. isophyllum is listed as a special concern and believed extirpated in Connecticut.
