Larrea tridentata, called creosote bush and greasewood as a plant, chaparral as a medicinal herb, and gobernadora in Mexico. It is Spanish for "governess", due to its ability to secure more water by inhibiting the growth of nearby plants. In Sonora, it is more commonly called hediondilla; Spanish hediondo = "smelly".
Parkinsonia florida, the blue palo verde, is a species of palo verde native to the Sonoran Deserts in the Southwestern United States and Northwestern Mexico. Its name means "green pole or stick" in Spanish, referring to the green trunk and branches, that perform photosynthesis.
Canotia holacantha, also known as crucifixion thorn or simply canotia, is a flowering shrub / small tree in the family Celastraceae. It is the only species in the genus Canotia.
Vachellia constricta, also known commonly as the whitethorn acacia, is a shrub native to Mexico and the Southwestern United States, with a disjunct eastern population in Virginia and Maryland.
Bursera microphylla, known by the common name elephant tree in English or 'torote' in Spanish, is a tree in genus Bursera. It grows into a distinctive sculptural form, with a thickened, water-storing or caudiciform trunk. It is found in the southwestern United States and northwestern Mexico.
Ephedra trifurca is a species of Ephedra known by the common names longleaf jointfir and Mexican tea.
Lycium andersonii is a species of flowering plant in the nightshade family, Solanaceae. Its common names include water-jacket, redberry desert-thorn, Anderson thornbush, Anderson's desert thorn, Anderson boxthorn, Anderson lycium, Anderson wolfberry, and squawberry.
Condea emoryi, the desert lavender, is a large, multi-stemmed shrub species of flowering plant in Lamiaceae, the mint family.
Sphaeralcea ambigua, commonly known as desert globemallow or apricot mallow, is a member of the genus Sphaeralcea in the mallow family (Malvaceae).
Sapindus saponaria is a small to medium-sized deciduous tree native to the Americas. Common names include wingleaf soapberry, western soapberry, jaboncillo, sulluku and manele and a'e (Hawaiian). Its genus name, "Sapindus", comes from the Latin, meaning Indian soap, and its specific epithet means "soapy."
Quercus grisea, commonly known as the gray oak, shin oak or scrub oak, is a North American species deciduous or evergreen shrub or medium-sized tree in the white oak group. It is native to the mountains of the southwestern United States and northern Mexico. It hybridizes with four other oak species where the ranges overlap, the Arizona white oak, the Gambel oak, the Mohr oak and the sandpaper oak.
Haematoxylum brasiletto, or Mexican logwood, is a species of tropical hardwood tree in the legume family, Fabaceae. It is known in its native Mexico and Guatemala as "palo de brasil" or "palo de tinto". The timber is used to make bows for stringed instruments, the manufacture of dyes and in ethnobotany.
Quercus hypoleucoides, the silverleaf oak or the whiteleaf oak is a North American species of trees or shrubs in the beech family. It grows in the southwestern United States and northern Mexico.
Ambrosia salsola, commonly called cheesebush, winged ragweed, burrobush, white burrobrush, and desert pearl, is a species of perennial shrub in the sunflower family native to deserts of the southwestern United States and northwestern Mexico.
Peniocereus striatus is a species of cactus known by several common names, including gearstem cactus, cardoncillo, jacamatraca, sacamatraca, and dahlia-rooted cactus. It is endemic to the Sonoran Desert, where it occurs in Baja California, Sinaloa, and Sonora in Mexico and Arizona in the United States.
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.
Bursera filicifolia is an uncommon North American species of trees in the Frankincense Family in the soapwood order. It has been found only in the States of Sonora and Baja California Sur in northwestern Mexico.
Bursera laxiflora is a North American species of trees in the frankincense family in the soapwood order, native to northwestern Mexico. It is fairly common in Sonora with additional populations in Sinaloa, Baja California Sur, and Socorro Island. There is a report of the species being found in the United States, but it is from the property of the Arizona-Sonora Desert Museum west of Tucson, most likely a cultivated or escaped specimen.
Bursera grandifolia is a Mexican species of trees in the frankincense family in the soapwood order. It is widespread across much of Mexico from Sonora to the Yucatán Peninsula, and found also in Central America as far south as Costa Rica.
Bursera hindsiana is a Mexican species of trees in the frankincense family in the soapwood order. It grows in Sonora and in both of the states of Baja California. This includes several of the islands in the Gulf of California.
