Natural Resources Conservation Service (NRCS), formerly known as the Soil Conservation Service (SCS), is an agency of the United States Department of Agriculture (USDA) that provides technical assistance to farmers and other private landowners and managers.
Peltandra, the arrow arums, is a genus of plants in the family Araceae. It is native to the eastern United States, eastern Canada, and Cuba.
- Peltandra sagittifolia - (Michx.) Morong - Spoon flower or the white arrow arum - southeastern US from eastern Louisiana to Virginia
- Peltandra virginica(L.) Schott - Arum arrow - Cuba, Quebec, Ontario, Oregon, California, Washington; eastern US from Maine to Florida, west to Texas, Kansas, and Minnesota
- †Peltandra primaeva – Eocene, Golden Valley Formation, North Dakota, USA
Physocarpus, commonly called ninebark, is a genus of flowering plants in the family Rosaceae, native to North America and northeastern Asia.
Hesperaloe is a genus of flowering plants in the family Asparagaceae, subfamily Agavoideae. It contains perennial yucca-like plants with long, narrow leaves produced in a basal rosette and flowers borne on long panicles or racemes. The species are native to the arid parts of Texas in the United States and Mexico and are sometimes cultivated as xerophytic ornamental plants.
Modiola is a monotypic genus of plants in the mallow family containing the single species Modiola caroliniana, which is known by several common names including bristly-fruited mallow, Carolina bristlemallow, babosilla, and redflower mallow. It is a creeping perennial which is probably native to South America but which is widely naturalized throughout the tropical and warmer temperate world.
Tidestromia is a genus with about six or seven species of annual or subshrub perennial plants native to desert and semi-arid regions of the western United States, Mexico and tropical America in the family Amaranthaceae. A common name of some species is honeysweet. The stems are reddish and contrast conspicuously with the silvery leaves. This genus is named for the botanist Ivar Tidestrom.
Iva is a genus of wind-pollinated plants in the daisy family, described as a genus by Linnaeus in 1753. Plants of this genus are known generally as marsh elders. The genus is native to North America.
Sabatia, the rose gentians, is a genus of about 20 species of flowering plants in the family Gentianaceae, native to eastern and central North America, Central America, and the Caribbean.
Reynosia is a genus of plant in family Rhamnaceae. Darlingplum is a common name for this genus.
Thamnosma is a genus of flowering plants in the rue family, Rutaceae. Plants in this genus are sometimes known by the common name desertrue.
Oenothera rosea, also known as rosy evening-primrose, rose evening primrose, pink evening primrose, or Rose of Mexico, is a plant belonging to the genus Oenothera and native to northern Mexico and Texas.
Nemastylis, or pleatleaf, is a genus of flowering plants in the family Iridaceae, first described as a genus in 1835. It is native to Mexico, Central America, and the southern part of the United States. The genus name is derived from the Greek words nema, meaning "thread", and stylos, meaning "pillar" or "rod".
Pycnanthemum virginianum, the Virginia or common mountain-mint, is a plant in the mint family, Lamiaceae. It is a herbaceous plant with narrow, opposite, simple leaves, on wiry, green stems. The flowers are white with purplish spotting, borne in summer. Like most plants in the genus, the foliage has a strong mint fragrance when crushed or disturbed. It is native to the eastern United States and eastern Canada.
Symphoricarpos occidentalis, commonly called western snowberry or wolfberry, is a woody species of flowering plant in the honeysuckle family. Wolfberry is not to be confused with Lycium chinense and L. barbarum (goji), which are also known as wolfberry.
Pogonia ophioglossoides, the snakemouth orchid or rose pogonia, is a species of orchid occurring from central Canada to the east-central and eastern United States. It is the type species of the genus Pogonia. It is pollinated by bees. This species occurs in wet habitats. In the north, the habitat is typically fens but sometimes also bogs. Further south, along the Gulf Coast, it is a species of wet pine savannas and flatwoods.
Vaseyochloa is a genus of plants in the grass family. The only known species is Vaseyochloa multinervosa, or Texasgrass, native to southern and south-central Texas.
Pseudoclappia, the false clapdaisies', is a genus of North American shrubs in the marigold tribe within the daisy family.
Pyrrhopappus is a genus of North American plants in the dandelion tribe within the daisy family. Desert-chicory is a common name.
Nabalus barbatus, the barbed rattlesnakeroot, is a plant in the Composite family. It is native to the Southeastern United States where it is found in small numbers in a few disjunct areas of remaining natural grassland. Because of this, it is considered a globally rare species, with only 35-70 remaining populations. Much of its natural habitat of prairie and savanna has been destroyed. In 2010 it was reclassified from the genus Prenanthes to Nabalus.
