| Mentzelia polita | |
|---|---|
 | |
| Fruits | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Cornales |
| Family: | Loasaceae |
| Genus: | Mentzelia |
| Species: | M. polita |
| Binomial name | |
| Mentzelia polita | |
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.
It is a perennial herb producing a peeling white stem from a caudex, reaching up to about 30 centimeters in maximum height. The lance-shaped leaves are a few centimeters long and have no teeth or lobes.
The inflorescence is a cluster of flowers with pale yellow to nearly white petals up to 1.4 centimeters long. The fruit is a cup-shaped utricle under a centimeter wide which contains many lens-shaped, bumpy seeds about 3 millimeters wide.
Eomecon is a monotypic genus of flowering plants in the poppy family containing the single species Eomecon chionantha. Its common names include snow-poppy and dawn-poppy. It is native to China.
Gentiana prostrata is a rare species of gentian known by the common name pygmy gentian.
Arctostaphylos glauca is a species of manzanita known by the common name bigberry manzanita. It is native to California and Baja California, where it grows in the chaparral and woodland of coastal and inland hills.
Cestrum fasciculatum is a species of flowering plant in the family Solanaceae known by the common names early jessamine and red cestrum. It is native to central Mexico, but it is also kept elsewhere as an ornamental plant. This is a gangly evergreen shrub reaching a maximum height of over two meters. The stems, and especially new twigs, are sometimes purple in color and slightly hairy. It bears hairy, oval-shaped, pointed green leaves up to 13 centimeters long. Plentiful inflorescences appear at the tips of stem branches, each a dense cluster of up to 10 hairy red flowers. Each tubular flower is 2 or 3 centimeters long, counting the elongated calyx of sepals and the long corolla. The fruit is a berry about 1.5 centimeters wide which is red on the outside and white inside with about 10 small brown seeds.
Arctostaphylos purissima is a species of manzanita known by the common name La Purisima manzanita.
Astragalus miguelensis is a rare species of milkvetch known by the common name San Miguel milkvetch. It is endemic to five of the eight Channel Islands of California.
Calyptridium parryi, synonym Cistanthe parryi, is a species of flowering plant in the family Montiaceae. It is known by the common name Parry's pussypaws. It is native to the southwestern United States and Baja California. It is a small annual herb producing spreading stems up to about 11 centimeters long. There is a basal rosette of small, thick, spoon-shaped leaves no more than about 3 centimeters long, with many along the stems as well. The inflorescence is a cluster a few centimeters wide, with each bearing three white petals surrounded by a few thin sepals. The fruit is a capsule less than a centimeter wide.
Ceanothus cordulatus is a species of shrub in the family Rhamnaceae known by the common names mountain whitethorn and whitethorn ceanothus. It is native to California and adjacent sections of Oregon, Nevada, and Baja California, where it grows on mountain ridges and other forested areas. This is a spreading shrub growing usually wider than tall and up to about 1.5 meters. The stems are gray, with the twigs yellow-green in color and fuzzy in texture when new. The evergreen leaves are alternately arranged and up to 3 centimeters long. Each is oval in shape with three ribs and generally not toothed. The leaves may be hairy or not. The inflorescence is panicle-shaped, up to about 4 centimeters long. The flowers are white to off-white with five sepals and five petals. The fruit is a rough, ridged capsule up to half a centimeter long. It has three valves inside, each containing a seed. It is a nitrogen-fixing plant, that is uniquely abundant in old-growth forest conditions when compared to similar types of nitrogen-fixing plants. In addition, Ceanothus cordulatus is known to be an important source of nitrogen patches for significantly longer times than other similar post-disturbance successional shrubs, following disturbance events such as forest fires.
Arctostaphylos rainbowensis is a species of manzanita known by the common name Rainbow manzanita. It is endemic to California, where it is known only from northern San Diego and southern Riverside Counties in the Peninsular Ranges.
Nama pusillum is a species of flowering plant in the borage family known by the common name eggleaf fiddleleaf. It is native to the deserts of eastern California and Nevada and Arizona, where it grows in sandy and rocky habitat.
Nama stenocarpa is a species of flowering plant in the borage family known by the common name mud fiddleleaf. It is native to northern Mexico and areas of southern California, Arizona, and Texas, where it is known from wet habitat such as marshes and swampy valley wetlands.
Acleisanthes nevadensis is a species of flowering plant in the four o'clock family known by the common names desert moonpod and desert wing-fruit. It is native to a section of the southwestern United States encompassing southern Nevada and adjacent corners of Utah and Arizona. One occurrence has been observed in eastern California. The plant grows in desert habitat such as scrub and rocky washes. This herb produces several spreading stems up to about 30 centimeters in maximum length, sometimes from a woody base. The stems are covered in many leaves with fleshy oval or rounded blades up to 3 centimeters long which are borne on petioles. The herbage of the plant is coated in thick, wide, white, furry hairs, interspersed with shorter, flat hairs. Some hairs are glandular. Flowers occur in leaf axils. Each is a trumpet-shaped bloom with a narrow, tubular green throat up to 4 centimeters long and a round white corolla face about a centimeter wide, sometimes tinged yellow or greenish. There are five long, protruding stamens and a long style tipped with a spherical stigma. The fruit is a ribbed, hairy body with five broad, white wings.
Solanum dimidiatum is a species of plant in the family Solanaceae known by the common names western horsenettle, Torrey's nightshade, and robust horsenettle. It is native to the central United States, where it grows in many types of habitat, including disturbed areas. In California it is known as an introduced species and a noxious weed. It is a rhizomatous perennial herb producing an erect stem up to 80 centimeters tall. It is covered in yellow prickles and branched hairs. The leaves may be up to 15 centimeters long, their edges wavy to lobed and sometimes toothed. The inflorescence is a branching array of several flowers. Each flower has a bell-shaped corolla measuring 3 to 5 centimeters wide. It is lavender to purple, or white. The five large, yellow anthers are about a centimeter long. The fruit is a spherical yellow berry up to 3 centimeters wide.
Solanum douglasii is a species of plant in the family Solanaceae known by the common name greenspot nightshade.
Solanum parishii is a species of nightshade known by the common name Parish's nightshade. It is native to western North America from Oregon to Baja California, where it grows in many types of habitat, including maritime and inland chaparral, woodlands, and forests. It is a perennial herb or subshrub producing a branching, ribbed or ridged stem up to about a meter in maximum height. The lance-shaped to nearly oval leaves are up to 7 centimeters long and smooth-edged or somewhat wavy. The inflorescence is an umbel-shaped array of several flowers, each borne on a short pedicel. The flower corolla is around 2 centimeters wide when fully open and is usually purple, but sometimes white. At the center are yellow anthers. The fruit is a berry roughly a centimeter wide.
Tricardia is a monotypic genus of flowering plants in the borage family containing the single species Tricardia watsonii, which is known by the common name threehearts. It is native to the southwestern United States, where it grows in deserts and mountains in sandy open habitat, often beneath shrubs. It is a perennial herb growing from a taproot and a woody caudex covered with the shreddy remains of previous seasons' herbage. It produces several erect stems up to about 40 centimeters tall. Most of the leaves are located in a basal rosette about the caudex. They are lance-shaped and coated thinly in woolly hairs. They are up to 9 centimeters long and are borne on petioles. A few smaller leaves occur higher on the stem. Flowers occur in a loose cyme at the top of the stem. Each has a calyx of five sepals. The outer three are heart-shaped and green to pink or purple in color, and the inner two are much smaller and narrower. The flower within is bell-shaped, white with central purple markings, and roughly half a centimeter wide. The fruit is a capsule just under a centimeter long which contains 4 to 8 seeds.
Arctostaphylos gabilanensis is a rare species of manzanita known by the common name Gabilan manzanita.
Pediocactus despainii is a rare species of cactus known by the common names Despain's cactus and San Rafael cactus. It is endemic to the state of Utah in the United States, where it is limited to the San Rafael Swell in Emery County, Utah.
Larsenianthus careyanus is a species of the ginger family (Zingiberaceae). It occurs in Bangladesh as well as northeast India. It is the type species of the genus Larsenianthus, which was newly established in 2010.
Larsenianthus assamensis is a species of the genus Larsenianthus in the ginger family (Zingiberaceae). It was first described in 2010 and is native to northeastern India.
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