Cryptantha confertiflora is a species of wildflower in the borage family known by the common names basin yellow catseye and Mojave popcorn flower. This is a common desert plant native to the southwestern United States. It is an erect perennial herb approaching half a meter in height. The stems grow from a woody caudex and form a rough clump of hairy, bristly gray-green leaves in dry, rocky areas. Out of the clump grow erect stems topped with dense inflorescences of hairy mustard-yellow flowers. Each flower is tubular with sepals wrapped around the tube below a flat-faced or curled-back corolla of five lobes. The fruit is a nutlet 3 to 4 millimeters wide.
Cryptantha nevadensis is a species of wildflower in the borage family known by the common names Nevada catseye and Nevada forget-me-not. This small plant is native to the southwestern United States and northern Mexico where it grows in sandy and rocky soils in varied habitats across the region. Like other cryptanthas it is a very hairy, bristly flowering herb with a curling inflorescence that resembles that of fiddlenecks. This is an annual plant rarely exceeding half a meter in height. It is covered in long, white hairs and its tiny white flowers are about half a centimeter wide. The fruit is a bumpy nutlet.
Cryptantha virginensis is a species of wildflower in the borage family known by the common name Virgin River cryptantha. This is a small plant native to the southwestern United States where it is a common plant in scrub and woodland. It is named for the Virgin River, a tributary of the Colorado River which runs through the region. This cryptantha is an annual or occasionally a perennial up to 40 centimeters in height. It is coated densely in long white hairs and bristles. The inflorescence is cylindrical or club-shaped, packed with tubular flowers with flat-faced corollas. The flower is usually bright white with yellow throat parts at the tube opening. The fruit is a rough, ridged nutlet.
Cryptantha leiocarpa is a species of flowering plant in the borage family known by the common name coastal cryptantha. It is native to the coastline of Oregon and California where it grows in sandy areas such as beaches.
Cryptantha micromeres is a species of flowering plant in the borage family known by the common name pygmyflower cryptantha.
Arctostaphylos glutinosa is a species of manzanita known by the common name Schreiber's manzanita. It is endemic to Santa Cruz County, California, where it is known from only a few occurrences on the western slopes of the Santa Cruz Mountains. It grows in the chaparral of the limestone and diatomaceous shale ridges on the coastline.
Arctostaphylos imbricata is a species of manzanita known by the common name San Bruno Mountain manzanita.
Arctostaphylos montereyensis is a species of manzanita known by the common names Monterey manzanita and Toro manzanita. It is endemic to Monterey County, California, where it is known from only a few occurrences around Fort Ord and Toro County Park near Salinas. It is a plant of maritime chaparral on sandy soils.
Chylismiella pterosperma is a species of evening primrose known by the common name wingfruit suncup and is the only species in the monotypic genus Chylismiella. It is native to the western United States, where it grows in several habitat types, including sagebrush. It is a slender annual herb producing an erect stem up to about 14 centimeters in height. The leaves are up to 3 centimeters long and densely coated in bristly hairs. The nodding inflorescence produces flowers with white petals each less than 3 millimeters long. They are sometimes yellow near the bases and fade to a purple color as they wither. The fruit is a straight capsule about 1 to 3 centimeters long with a thick wing down the middle.
Chorizanthe stellulata is a species of flowering plant in the buckwheat family known by the common name starlet spineflower. It is endemic to California, where it grows in the dry woodlands of the low mountains and foothills along the central part of the state, such as the Sierra Nevada foothills. The plant takes an erect form, reaching up to 30 centimeters tall. The leaves are located at the base of the plant, and there is also a whorl of leaves at mid-stem. The inflorescence is a dense cluster of flowers, each flower surrounded by hairy, bristly white bracts tipped with hooked awns. The flower is 4 or 5 millimeters long and white to pink in color.
Cryptantha ambigua is a species of flowering plant in the borage family known by the common name basin cryptantha. It is native to western North America from British Columbia to California to Colorado, where it grows in many types of habitat, including forest, scrub, and sagebrush.
Cryptantha clevelandii is a species of flowering plant in the borage family known by the common name Cleveland's cryptantha. It is native to coastal California and Baja California, where it grows in the chaparral and other habitat in the coastal hills. It is an annual herb growing a branching or unbranched stem up to 60 centimeters tall. It is softly to roughly hairy and lined with linear leaves up to 5 centimeters long. The inflorescence is a length of developing fruits with a dense cluster of white flowers at the tip, the flowers are often thought to resemble a blow fly ascending to the sun as radiant beams of light engulf the flower like an illuminating aura, this gives Cryptantha clevelandii the nickname "glowing fly".
Cryptantha flavoculata is a species of flowering plant in the borage family known by the common name roughseed cryptantha. It is native to the western United States from California to Montana, where it is common in many types of habitat. It is a perennial herb growing an unbranching stem up to about 35 centimeters tall from a woody caudex. It is coated in soft bristly hairs. The densely hairy to bristly leaves vary in shape and may reach 11 centimeters long. The inflorescence is a cylindrical cluster or rounded head of flowers which elongates as the fruits develop from the bottom up. Each tubular flower is about a centimeter long topped with a five-lobed white corolla with yellow appendages at the center.
Cryptantha microstachys is a species of flowering plant in the borage family known by the common name Tejon cryptantha. It is native to California and Baja California, where it grows in several types of habitat, including chaparral in the coastal and inland hills and mountains. It is an annual herb producing a branching or unbranched stem 10 to 50 centimeters tall which is coated in hairs and bristles. The hairy leaves are linear to oblong in shape and up to 4 centimeters long. The inflorescence is a length of bristly developing fruits tipped with open flowers with five-lobed white corollas just a few millimeters wide.
Cryptantha pterocarya is a species of flowering plant in the borage family known by the common name wingnut cryptantha. It is native to the western United States where it grows in many types of habitat. It is an annual herb producing a stem with a few branches that reaches up to about 40 centimeters in maximum height. The leaves are linear to oblong in shape and up to 5 centimeters long. The plant herbage is very hairy to bristly, generally rough in texture. The inflorescence is a length of developing fruits tipped with one or more open flowers. The flower has a white five-lobed corolla. The fruit is a nutlet which is often, but not always, winged.
Cryptantha roosiorum is a species of flowering plant in the borage family known by the common name bristlecone cryptantha.
Nama rothrockii is a species of flowering plant in the borage family known by the common name Rothrock's fiddleleaf. It is native to the mountains and plateaus of eastern California, such as the southern Sierra Nevada, and western Nevada and Arizona, where it grows in several types of local habitat.
Cryptantha crassipes is a rare species of flowering plant in the borage family known by the common name Terlingua Creek cat's-eye. It is endemic to Brewster County, Texas, where it is known from only ten populations totaling about 5000 plants. All of the occurrences are within a ten-kilometer radius. This is a federally listed endangered species.
Cryptantha crinita is a rare species of flowering plant in the borage family known by the common names Sacramento cryptantha and silky cryptantha. It is endemic to California in the United States, where it occurs in the northern Sacramento Valley and the adjacent edges of the Cascade Range foothills.
Cryptantha incana is a rare species of flowering plant in the borage family known by the common name Tulare cryptantha. It is endemic to California in the United States, where it occurs in the forests and woodlands of the southern Sierra Nevada. It is a poorly known species with three occurrences based on three historical collections. It was collected in Tulare County in 1904 and 1941 and once in Inyo County in 1989.
