Phacelia crenulata is a species of flowering plant in the borage family, Boraginaceae. Its common names include notch-leaf scorpion-weed, notch-leaved phacelia, cleftleaf wildheliotrope, and heliotrope phacelia. Phacelia crenulata has an antitropical distribution, a type of disjunct distribution where a species exists at comparable latitudes on opposite sides of the equator, but not at the tropics. In North America, it is native to the southwestern United States as far east as Colorado and New Mexico, and Baja California and Sonora in Mexico. In South America, it is native to southern Peru, western Bolivia, and northern Chile.
Eucrypta is a genus of flowering plants containing only two species. The genus name Eucrypta means "well-hidden", which refers to the seeds being "hidden" in the small green bristled fruits. The two species are known generally as hideseeds. They are both native to the southwestern United States. These are small, weedy-looking annual plants with sticky, aromatic green foliage. The leaves are strongly lobed and look somewhat like fern fronds. Some plants have very few leaves and are mostly stems bearing flowers and fruits. The small flowers are bell-shaped and may be white or a light shade of pink or purple. These are among the first plants to spring up after an area has been cleared by fire.
Abronia turbinata is a species of flowering plant in the four o'clock family known by the common name transmontane sand-verbena. It is native to eastern California and Oregon and western Nevada, where it grows in desert and plateau scrub.
Camissoniopsis micrantha is a species of flowering plant in the evening primrose family known by the common names miniature suncup or small evening primrose. This is a small, hairy annual herb producing a basal rosette of leaves. It is characterized by small yellow flowers with petals less than 5 millimeters long. The flowers dry to a reddish color as they close. This species is found in Arizona and California in the United States, along with Baja California in Mexico. It grows in sandy areas in a number of habitats, from beaches to inland slopes. It is the smallest member of the genus Camissoniopsis.
Eucrypta chrysanthemifolia is a species of flowering plant in the waterleaf family known by the common name spotted hideseed.
Alyssum desertorum is a species of flowering plant in the family Brassicaceae known by the common name desert madwort. It is native to Europe, North Africa and Asia, and it is found in parts of western North America as an introduced species and sometimes a weed. This is a hairy annual herb producing upright stems up to about 20 centimeters tall. The leaves are linear to oblanceolate-linear in shape, 0.5-4 millimeters long and 0.3-3 millimeters wide. The entire plant is covered by 8-20 rayed stellate trichomes, giving the plant a grayish appearance. It produces small yellowish flowers with petals that are 2-2.5 millimeters long and round, notched fruits 2.5-4.5 millimeters long. The brown seeds are winged, arranged two to a locule, and are about 1.5 millimeters long.
Calystegia peirsonii is a species of morning glory known by the common name Peirson's false bindweed.
Carex molesta is a species of sedge known by the common name troublesome sedge. It is native to eastern and central North America, where it grows in varied wet and dry habitats, performs equally well in full sun and partial shade, including disturbed areas such as roadsides. It is an introduced species and often a weed in California.
Euphorbia micromera is a species of flowering plant in the family Euphorbiaceae. It is known by the common name Sonoran sandmat. It is native to the southwestern United States from California to Texas, and northern Mexico, where it grows in sandy soils in desert and other dry habitat. It is an annual herb forming a small mat of slender stems. The hairy to hairless leaves are oblong in shape and just a few millimeters long. The tiny inflorescence is a cyathium less than a millimeter wide. It lacks the appendages that many similar species have in their cyathia. It has only a central female flower and 2 to 5 male flowers surrounded by round red nectar glands. The fruit is a minute round capsule.
Cleomella parviflora is a species of flowering plant in the cleome family known by the common name slender stinkweed. It is native to eastern California and western Nevada, where it grows in desert and sagebrush scrub in the Mojave Desert and southern parts of the Great Basin. It is an annual herb producing a smooth, hairless, reddish stem up to about 45 centimeters tall. There are a few leaves, each made up of three elongated, fleshy leaflets. Most of the flowers are located in a raceme at the tips of the stem branches, and there may be a few solitary flowers in the axils of the leaves. Each flower has four tiny pale yellow petals, each about 2 millimeters long. The fruit is a lobed, valved capsule which hangs on the tip of the remaining flower receptacle.
Linanthus maculatus is a species of flowering plant in the phlox family known by the common names San Bernardino Mountain gilia and Little San Bernardino Mountains gilia. It is endemic to California, where it is known only from a few locales in the Little San Bernardino Mountains and the adjacent Palm Springs area in the northern end of the Coachella Valley. The largest populations, which may contain thousands of individuals, are located within the bounds of Joshua Tree National Park. This is a very small annual herb no more than three centimeters high. It has a taproot which may exceed 6 centimeters in length to collect moisture from the dry desert sand in its native habitat. The tiny, hairy stem branches to form small matted clusters on the sand surface. The hairy leaves are just a few millimeters long and unlobed. The inflorescence is a dense cluster of flowers each only 2 to 5 millimeters wide. The flower corolla has curled-back lobes which are white, sometimes with a spot of purple or pink. The protruding stamens are yellow. The main threat to this species is development in its range, and it is also vulnerable to off-road vehicle damage in the wide open sandy flats where it grows.
Aliciella triodon is a species of flowering plant in the phlox family known by the common name coyote gilia. It is native to the American desert southwest from California to New Mexico, where it grows in desert habitat such as scrub and woodland. This small herb produces a thin, glandular stem not more than about 13 centimeters tall. The stem is surrounded by a basal rosette of fleshy, sharp-lobed leaves each up to 2 centimeters long. There are sometimes smaller, unlobed leaves on the stem itself. The inflorescence is a solitary flower or loose array of two or three flowers each about 5 to 7 millimeters wide. Each flower has a hair-thin tubular throat opening into a whitish corolla. The corolla lobes each have three distinct teeth.
Mentzelia polita is a species of flowering plant in the family Loasaceae known by the common name polished blazingstar. It is native to the southwestern United States, where it grows in desert mountains, washes, and other dry habitat.
Drosera peruensis is a carnivorous plant of the genus Drosera, commonly known as the Peruvian sundew. This Drosera species was first identified in Peru in 2002 by Tânia Regina dos Santos Silva and Mireya D. Correa following work to update the genus Drosera for the reference text, Flora Neotropica..
Corydalis micrantha is a species of flowering plant in the poppy family (Papaveraceae), native to the United States. Common names include smallflower fumewort, southern corydalis, and golden corydalis.
The micrantha is a wild citrus from the papeda group, native to southern Philippines, particularly islands of Cebu and Bohol. Two varieties are recognized: small-flowered papeda, locally known as biasong, and small-fruited papeda or samuyao.
Beaufortia micrantha, commonly known as small-leaved beaufortia or little bottlebrush, is a species of flowering plant in the myrtle family, Myrtaceae and is endemic to the southwest of Western Australia. It is a compact shrub with tiny leaves pressed against the stems and profuse heads of purple or pinkish-coloured flowers.
Mentha micrantha, is a plant species in the genus Mentha, native to western Kazakhstan and southeastern Russia. The species was described in 1890 by botanist George Bentham. Its epithet, micrantha, means "with small flowers." It is unique among its genus as the only species that is an annual plant.
Symphyotrichum molle is a species of flowering plant in the aster family (Asteraceae) endemic to the Bighorn Mountains of Montana and Wyoming in the United States. Commonly known as soft aster, it is a perennial, herbaceous plant that ranges from 30 to 60 centimeters in height.
Austrobryonia micrantha, commonly known as desert cucumber or mallee cucumber, is a species of flowering plant belonging to the family Cucurbitaceae, native to inland Australia.
