Trillium is a genus of about fifty flowering plant species in the family Melanthiaceae. Trillium species are native to temperate regions of North America and Asia, with the greatest diversity of species found in the southern Appalachian Mountains in the southeastern United States.
Scutellaria montana, with the common names largeflower skullcap, large-flowered skullcap and mountain skullcap, is an perennial forb first described by Alvan Chapman in 1878. This narrowly endemic species is found in the southeastern United States in parts of the Ridge and Valley and Cumberland Plateau Physiographic Provinces. Populations have been documented from four Tennessee counties and nine Georgia counties and is protected under the US Endangered Species act as it is a threatened species. The Latin specific epithet montana refers to mountains or coming from mountains.
Alvan Wentworth Chapman was an American physician and pioneering botanist in the study of flora of the American Southeast. He wrote Flora of the Southern United States, the first comprehensive description of US plants in any region beyond the northeastern states. Chapman is a leader in the fields of hierarchy theory, systems theory, and complexity.
Trillium rugelii, also known as the southern nodding trillium or illscented wakerobin, is a species of flowering plant in the family Melanthiaceae. It is native to parts of the southeastern United States. It is found in the Great Smoky Mountains, Fernbank Forest, Steven's Creek Heritage Preserve, and other places of the Piedmont and southern Appalachian Mountains in Alabama, Georgia, South Carolina, North Carolina and Tennessee. It prefers to grow near streams in humus-rich soil under the shade of deciduous trees.
Paronychia is a genus of plants in the family Caryophyllaceae with over 110 species worldwide, mostly from warm-temperate North America, Eurasia, South America and Africa. They are herbs that are annual or biennial or perennial in life span. Some species have a woody base. For the most part they have small, white to yellow-white colored flowers that are often hidden within the paired bracts.
Lepuropetalon is a genus of flowering plants in the family Celastraceae. Before it was placed in the family when it was defined by the Angiosperm Phylogeny Group's APG III system in 2009, it had been placed with Parnassia in the family Parnassiaceae, now usually treated as a segregate of Celastraceae. When their most recent revision of Angiosperm classification was published in 2016, it retained its position in the family Celastraceae. Lepuropetalon has only one species, Lepuropetalon spathulatum. It is a winter annual that is most abundant in eastern Texas and western Louisiana. From there, it occurs sporadically southward into Mexico, and eastward through the Atlantic and Gulf coastal plain, and rarely in the Piedmont Plateau, to North Carolina. It has a disjunct distribution. In addition to the area mentioned above, it is also found in Uruguay and central Chile.
Tillandsia variabilis, the leatherleaf airplant, is a species of bromeliad in the genus Tillandsia. This species is native to Bolivia, Costa Rica, Veracruz, Oaxaca, San Luis Potosí, Tabasco, Chiapas, Yucatán, Puebla, Venezuela, Colombia, the West Indies and southern Florida.
Smilax auriculata, is a North American plant species native to the Bahamas, the Turks & Caicos Islands, and the southeastern United States. Common names include earleaf greenbrier and wild-bamboo, despite the fact that it is not closely related to bamboo. It is reported from Florida, Georgia, North and South Carolina, Alabama, Mississippi, and Louisiana. It grows on coastal sand dunes and in sun-lit locations in sandy woodlands at elevations of less than 100 m.
Paronychia argyrocoma, the silvery nailwort, is a plant species native to the eastern United States. It has a disjunct distribution, found in New England and the Appalachian Mountains of the Southeast but not from New York, New Jersey or Pennsylvania in between. The species grows on rocky sites at elevations of 200–1800 m.
Nasturtium floridanum, common names Florida yellowcress and Florida watercress, is an aquatic plant species endemic to Florida, though widely distributed within that state. It is found in wet places at elevations less than 50 m.
Uvularia floridana, the Florida bellwort, is a plant species native to the US states of Florida, Georgia, Alabama, Mississippi, and South Carolina. It grows in rich hardwood forests at elevations less than 100 m.
Flora of the Southern United States was the first comprehensive treatment of flora of the southeastern United States. It was written by Alvan Wentworth Chapman and published in 1860.
Helianthus floridanus is a species of sunflower known by the common name Florida sunflower. It is native to the southeastern United States, found in all the coastal states from Alabama to North Carolina, plus Louisiana.
Xyris difformis, the bog yelloweyed grass, is a North American species of flowering plant in the yellow-eyed-grass family. It is native to the eastern and southern United States, eastern and central Canada, and Central America.
Xyris elliottii, common name Elliott's yelloweyed grass, is a North American species of flowering plant in the yellow-eyed-grass family. It is native to the coastal plain of the United States from Mississippi to South Carolina plus southern Mexico (Tabasco), Central America and the West Indies.
Xyris flabelliformis, the savannah yelloweyed grass, is a North American species of flowering plant in the yellow-eyed-grass family. It is native to the coastal plain of the United States from eastern Mississippi to the Carolinas.
Xyris platylepis, the tall yelloweyed grass, is a North American species of flowering plants in the yellow-eyed-grass family. It grows on the coastal plain of the southeastern and south-central United States from eastern Texas to Virginia.
Xyris serotina, the acidswamp yelloweyed grass, is a North American species of flowering plants in the yellow-eyed-grass family. It grows on the coastal plain of the southeastern United States from eastern Louisiana to the Carolinas.
Xyris stricta, the pineland yelloweyed grass, is a North American species of flowering plants in the yellow-eyed-grass family. It grows on the coastal plain of the southern United States from the Carolinas to Texas.
Stillingia aquatica, known as water toothleaf and corkwood, is a flowering shrub in the genus Stillingia that grows in the Southeastern United States in parts of Georgia, Florida, Alabama, and South Carolina. It is in the spurge family, Euphorbiaceae. Stillingia aquatica was described by Alvan Wentworth Chapman in 1860.
