Sphaeralcea is a genus of flowering plants in the mallow family (Malvaceae). There are about 40-60 species, including annuals, perennials, and shrubs. Most originate in the drier regions of North America, with some known from South America. They are commonly known as globemallows, globe mallows, or falsemallows. The name of the genus is derived from the Greek words σφαῖρα (sphaira), meaning "sphere," and αλκεα (alkea), meaning "mallow."
The Cumberland Gap National Historical Park is a United States National Historical Park located at the border between Kentucky, Tennessee, and Virginia, centered on the Cumberland Gap, a natural break in the Appalachian Mountains.
Quercus tomentella, the island oak, island live oak, or Channel Island oak, is an oak in the section Protobalanus. It is native to six islands: five of the Channel Islands of California and Guadalupe Island, part of the State of Baja California.
Vernonia is a genus of about 350 species of forbs and shrubs in the family Asteraceae. Some species are known as ironweed. Some species are edible and of economic value. They are known for having intense purple flowers. The genus is named for the English botanist William Vernon. There have been numerous distinct subgenera and subsections named in this genus, and some botanists have divided the genus into several distinct genera. For instance, the Flora of North America recognizes only about twenty species in Vernoniasensu stricto, seventeen of which are in North America north of Mexico, with the others being found in South America.
The hemlock woolly adelgid, or HWA, is an insect of the order Hemiptera native to East Asia. It feeds by sucking sap from hemlock and spruce trees. In its native range, HWA is not a serious pest because populations are managed by natural predators and parasitoids and by host resistance. In eastern North America it is a destructive pest that threatens the eastern hemlock and the Carolina hemlock. HWA is also found in western North America, where it has likely been present for thousands of years. In western North America, it primarily attacks western hemlock Tsuga heterophylla and has only caused minor damage due to natural predators and host resistance. Accidentally introduced to North America from Japan, HWA was first found in the eastern United States near Richmond, Virginia, in 1951. The pest is now found from northern Georgia to coastal Maine and southwestern Nova Scotia. As of 2015, 90% of the geographic range of eastern hemlock in North America has been affected by HWA.
Oenothera lindheimeri, formerly Gaura lindheimeri, and commonly known as Lindheimer's beeblossom, white gaura, pink gaura, Lindheimer's clockweed, and Indian feather, is a species of Oenothera.
Opuntia engelmannii is a prickly pear common across the south-central and Southwestern United States and northern Mexico. It goes by a variety of common names, including desert prickly pear, discus prickly pear, Engelmann's prickly pear in the US, and nopal, abrojo, joconostle, and vela de coyote in Mexico.
Vernonia noveboracensis is a plant in the daisy family, Asteraceae. It is native to the eastern United States, from Florida to Massachusetts and west to Tennessee, Alabama, and West Virginia and to southern Ontario.
The Salish Wool Dog or Comox dog is an extinct breed of white, long-haired, Spitz-type dog that was developed and bred by the Coast Salish peoples of what is now Washington state and British Columbia. The small, long-haired wool dog and the coyote-like village dog were deliberately maintained as separate populations. The dogs were kept in packs of about 12 to 20 animals, and fed primarily raw and cooked salmon. To keep the breed true to type and the preferred white color, Salish Wool Dogs were confined on islands and in gated caves.
Arctium tomentosum, commonly known as the woolly burdock or downy burdock, is a species of burdock belonging to the family Asteraceae. The species was described by Philip Miller in 1768.
Pyrrocoma uniflora is a species of flowering plant in the aster family known by the common name plantain goldenweed. It is native to western North America from central Canada to California to Colorado, where it grows in several types of habitat, including forest and meadows with alkali soils, such as those near hot springs. It is a perennial herb growing up to 40 centimeters tall, the stems reddish and usually with a thin to thick coating of woolly fibers. The lance-shaped, toothed leaves are usually woolly, the largest near the base of the plant reaching up to 12 centimeters in length. The inflorescence is a single flower head or a cluster of a few heads, each lined with woolly phyllaries. The head contains yellow disc and ray florets. The fruit is an achene which may be over a centimeter long including its long pappus.
Aphelinus mali is a parasitoid wasp that exploits the woolly apple aphid, a pest of apple trees. It is native to the northeastern United States but has been introduced to other parts of the world as a biological pest control agent.
Hellinsia paleaceus is a moth of the family Pterophoridae described by Philipp Christoph Zeller in 1873. It is found in North America, including Florida, Mississippi Maryland, Montana, Texas, California, Nebraska, New Mexico and south-eastern Canada. It has also been recorded from Puerto Rico.
Melitara texana is a species of snout moth in the genus Melitara. It was described by Herbert H. Neunzig in 1997 and is found in southern Texas and adjacent Mexico.
Artemisia tilesii is an Asian and North American species of flowering plant in the aster family. Its common names include Tilesius' wormwood, Aleutian mugwort, and stinkweed. It is native to Russia, Japan, and northern North America.
Vernonia gigantea is a species of perennial plant from family Asteraceae found in United States and Canada. The plant is native to the eastern United States, north to New York state and Ontario, and southwest to Texas.
Opuntia lindheimeri or Texas prickly pear is a species of cactus native to North America. It is native to Mexico and the United States, where its populations are primarily in Texas.
Vernonia baldwinii, the western ironweed or Baldwin's ironweed, is a perennial herb native to central North America.
Vernonia texana, commonly called Texas ironweed, is a species of flowering plant in the aster family (Asteraceae). It is native eastern to North America, where it is found primarily in the South Central region of the United States. Its natural habitat is in open sandy woodlands.
Perityle lindheimeri, commonly called Lindheimer's rock daisy, is a species of flowering plant in the aster family (Asteraceae). It is native to the United States, where it is endemic to the Edwards Plateau of Texas.
