Isocoma pluriflora, commonly called southern jimmyweed or southern goldenbush, is a North American species of flowering perennial herbs in the sunflower family. It grows in northern Mexico and in the southwestern and south-central United States.
Allium atrorubens is a species of wild onion known by the common name dark red onion. This plant is native to the southwestern United States where it grows in the sandy soils of the Mojave Desert, the Great Basin and higher-elevation deserts in Nevada, eastern California southwestern Utah, northwestern Arizona.
Condea emoryi, the desert lavender, is a large, multi-stemmed shrub species of flowering plant in Lamiaceae, the mint family.
Malaxis unifolia, or the green adder's-mouth orchid, is a species of orchid occurring from eastern and central Canada, the central and eastern United States, Mexico, Central America and the Greater Antilles.
Petrophile macrostachya is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is an erect shrub with prickly, pinnate or lobed leaves, and oblong or cylindrical heads of glabrous yellow to cream-coloured flowers.
Tetraneuris scaposa is a North American species of plants in the sunflower family. It grows in the southwestern and south-central United States and northern Mexico.
Malaxis bayardii, or Bayard's adder's-mouth orchid, is a species of orchid native to northeastern North America. It is found from Massachusetts to North Carolina, with isolated populations in Ohio and Nova Scotia. There are historical reports of the plant formerly growing in Vermont and New Jersey, but it seems to have been extirpated in those two states It grows in dry, open woods and pine barrens at elevations of less than 600 m.
Guardiola platyphylla, the Apache plant, is a North American species of plants in the sunflower family, native to Mexico and the southwestern United States. It is found in northwestern Mexico and the southwestern United States.
Hedypnois rhagadioloides, the Cretanweed or scaly hawkbit, is a species of plant in the dandelion tribe within the sunflower family. It is native to the Mediterranean Region and neighboring areas from Canary Islands to Iran, and naturalized in Australia and in parts of the Americas.
Hymenopappus flavescens, the collegeflower, is a North American species of flowering plant in the daisy family.
Hymenopappus mexicanus, the Mexican woollywhite, is a North American species of flowering plant in the daisy family. It grows in northern Mexico and the southwestern United States.
Hymenoxys bigelovii is a species of flowering plant in the daisy family known by the common name Bigelow's rubberweed . It is native to the states of Arizona, Utah, and New Mexico in the southwestern United States.
Hymenoxys rusbyi is a North American species of flowering plant in the daisy family known by the common names Rusby's rubberweed or Rusby's bitterweed. It has been found only in the states of Arizona and New Mexico in the southwestern 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 abieticola is a species of orchid native to Mexico and to the southwestern United States. It has only one leaf underneath several small green flowers growing in an elongated array.
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 porphyrea, the Cochise adder's-mouth orchid, is a species of orchid native to northern Mexico and the southwestern United States. It is an herb up to 45 cm (18 in) tall with only one leaf below tiny purple flowers in an elongated cluster.
Malaxis wendtii, the Wendt's adder's-mouth orchid, is a North American species of orchids native to northern Mexico and the US State of Texas.
Malaxis ehrenbergii, the Ehrenberg's adder's-mouth orchid, is a Mesoamerican species of orchid native to northwestern Mexico. It has been found in Mexico, Guatemala, and El Salvador.
Malaxis myurus is a Mexican species of orchids. It generally has two lance-shaped leaves and an elongated raceme of tiny flowers.
