Cosmos parviflorus | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Genus: | Cosmos |
Species: | C. parviflorus |
Binomial name | |
Cosmos parviflorus (Jacq.) Pers. | |
Synonyms [1] | |
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Cosmos parviflorus, also known as southwestern cosmos, is a species of plant in the family Asteraceae found in North America. [2] In many places it is a common weed in agricultural fields, although it also grows in grassy meadows in forested areas. The species appears to be native in Texas, New Mexico, Colorado, Arizona, and Utah. Collections have also been made from Massachusetts, Maine, Maryland, Missouri, Rhode Island, although it appears to be introduced to those regions. [3] [4] It is widespread in Mexico from Chihuahua to Oaxaca. [5] [6] [7] [8]
Cosmos parviflorus attains a height of up to 100 cm (40 inches). Leaves are deeply divided into narrow linear segments. Ray florets red, pink or white, the colors sometimes mixed in the same population. Achenes are barbed, causing them to lodge in fur or clothing. They can thus be transported over long distances. [3] [9] [10]
Rubus parviflorus, commonly called thimbleberry, is a species of Rubus native to northern temperate regions of North America. The plant has large hairy leaves and no thorns. It bears edible red fruit similar in appearance to a raspberry, but shorter, almost hemispherical. It has not been commercially developed for the retail berry market, but is cultivated for landscapes.
Bouteloua is a genus of plants in the grass family. Members of the genus are commonly known as grama grass.
Atriplex confertifolia, the shadscale or spiny saltbush, is a species of evergreen shrub in the family Amaranthaceae, which is native to the western United States and northern Mexico.
Tithonia is a genus of flowering plants in the tribe Heliantheae within the family Asteraceae.
Gaillardia aristata is a North American species of flowering plant in the sunflower family, known by the common names common blanketflower and common gaillardia. This perennial wildflower is widespread across much of North America, from Yukon east to Québec and south as far as California, Arizona, Illinois, and Connecticut, although it may be naturalized rather than native in parts of that range. It is also naturalized in scattered locations in Europe, Australia, and South America.
Oxalis albicans, commonly known as radishroot woodsorrel, is North American species of perennial herbs in the woodsorrel family. It is widespread in Mexico and the southwestern United States.
Lepidium oblongum is a widespread North American species of flowering plant in the mustard family known by the common name veiny pepperweed. It is native to Mexico, Guatemala, El Salvador, and the western and south-central United States. It is present as an introduced species in Hawaii. It can grow in many types of habitats.
Gymnosperma is a genus of North American flowering plants in the family Asteraceae.
Quercus polymorpha, the Mexican white oak, Monterrey oak or netleaf white oak, is a North American species of oak. It is widespread in Mexico, Guatemala, and Honduras, and known from a single population in the United States but widely planted as an ornamental.
Allium macropetalum, the desert onion, is a species of wild onion native to the desert regions of southwestern United States and northwestern Mexico. It is known from desert plains and hills in Sonora, Arizona, Utah, Colorado, New Mexico, and Texas, at elevations up to 2500 m.
Brickellia coulteri, or Coulter's brickellbush, is a North American species of flowering plants in the family Asteraceae. It is native to Mexico and the southwestern United States.
Carminatia tenuiflora (plumeweed) is a species of annual plants in the family Asteraceae. It is native primarily to Mexico, but also the southwestern United States and Central America.
Erigeron pulcherrimus is a North American species of flowering plant in the family Asteraceae known by the common name basin fleabane. The species grows in the western United States in the eastern part of the Intermountain Region west of the Rocky Mountains. It has been found in Wyoming, Colorado, Utah, New Mexico, and Arizona.
Tagetes micrantha is a North American species of wild marigold within the family Asteraceae, common name licorice marigold. It is widespread across much of Mexico from Chihuahua to Oaxaca, and found also in the southwestern United States.
Gochnatia hypoleuca, the shrubby bullseye, is a North American species of plants in the family Asteraceae. It is native to northern Mexico and just north of the Río Grande in Texas.
Heterotheca fulcrata, known by the common name rockyscree false goldenaster, is a North American species of flowering plant in the family Asteraceae. It has been found in northern Mexico and in the western United States.
Heterotheca canescens, common name hoary goldenaster, is a North American species of flowering plant in the family Asteraceae. It has been found in northern Mexico and in the Great Plains of the central United States.
Tetraneuris argentea, the perkysue, is a North American species of plants in the sunflower family. It grows in the southwestern United States, primarily in Arizona and New Mexico with additional populations in Utah, Colorado, and the Texas Panhandle.
Malaxis brachystachys is a North American species of orchid native to Mexico, Central America, and the southwestern United States (Arizona). It usually has only one leaf, though occasionally two. Flowers are small and green, in a flat-topped array.
Malaxis macrostachya is a species of orchid widespread across much Mexico, Central America, and the southwestern United States. It has only one leaf per plant, along with a tall flower stalk with as many as 160 tiny, green flowers.