Vicia sativa, known as the common vetch, garden vetch, tare or simply vetch, is a nitrogen-fixing leguminous plant in the family Fabaceae. It is likely native to North Africa, Western Asia and Europe, but is now naturalized in temperate and subtropical regions worldwide. Although considered a weed when found growing in a cultivated grainfield, this hardy plant is often grown as a green manure, livestock fodder or rotation crop. More than 500,000 hectares per year of Vicia sativa is grown in Australia.
Arum maculatum is a woodland flowering plant species in the family Araceae. It is native across most of Europe, as well as Turkey and the Caucasus. It is known by an abundance of common names including Adam and Eve, adder's meat, adder's root, arum, wild arum, arum lily, bobbins, cows and bulls, cuckoopint, cuckoo-plant, devils and angels, friar's cowl, jack in the pulpit, lamb-in-a-pulpit, lords-and-ladies, naked boys, snakeshead, starch-root, and wake-robin. Many names refer to the plant's appearance; "lords-and-ladies" and many other names liken the plant to male and female genitalia symbolising copulation. Starch-root is a simple description – the plant's root was used to make laundry starch.
Euphorbia albomarginata, whitemargin sandmat or rattlesnake weed, is a small low-growing perennial, in the spurge family native to desert, chaparral, and grassland habitats of southwestern North America, from southern and central California to Northern Mexico and Louisiana.
Monarda fistulosa, the wild bergamot or bee balm, is a wildflower in the mint family Lamiaceae, widespread and abundant as a native plant in much of North America. This plant, with showy summer-blooming pink to lavender flowers, is often used as a honey plant, medicinal plant, and garden ornamental. The species is quite variable, and several subspecies or varieties have been recognized within it.
Boerhavia is a genus of over 100 species in the Nyctaginaceae family. The genus was named for Herman Boerhaave, a Dutch botanist, and the genus name is frequently misspelled "Boerhaavia". Common names include spiderlings and hogweeds.
Acalypha rhomboidea is a plant in the spurge family, Euphorbiaceae.
Amsinckia menziesii is a species of plant in the family Boraginaceae, the borage or forget-me-not family.
Plectocomiopsis is a dioecious genus of flowering plant in the palm family found in Indochina, Malaysia, Borneo and Sumatra. Hapaxanthic and armed with spines, they are a climbing rattan, closely related to the Myrialepis palms. The name is Greek for "similar to Plectocomia", another close relative.
Astragalus pycnostachyus is a species of milkvetch known by the common name marsh milkvetch. It is endemic to the coastline of California, where it grows in wet saline habitat such as marshes.
Boerhavia coccinea is a species of flowering plant in the four o'clock family which is known by many common names, including scarlet spiderling, red boerhavia, hogweed, and in Spanish, hierba del cancer and hierba de la hormiga.
Boerhavia coulteri is a species of flowering plant in the four o'clock family known by the common name Coulter's spiderling. It is native to the southwestern United States and northern Mexico, particularly the desert areas. This is an annual herb producing an erect or creeping stem up to about 70 or 80 centimeters in maximum length. They are slightly hairy and have sticky resin glands toward the bases. The leaves are lance-shaped to somewhat triangular, pointed, sometimes wavy or rippled along the edges, and 5 centimeters in maximum length. Most of the leaves grow from the lower half of the plant. The sticky inflorescence is a small cluster of tiny white to pale pink flowers, each under two millimeters long. The fruit is an elliptical body a few millimeters in length with longitudinal ribs. The fruits are borne in small clusters.
Boerhavia wrightii is a species of flowering plant in the four o'clock family known by the common name largebract spiderling. It is native to the deserts of the southwestern United States and northern Mexico, where it grows amongst desert shrubs. This is an annual herb producing a slender, spidery erect stem to about 70 centimeters in maximum length. The leaves are lance-shaped to oblong with rippled edges and roughly pointed ends. Most of the leaves grow near the base of the plant. The inflorescences appear at the ends of the slim stem branches. They bear a few pale pink flowers, each just a few millimeters long, with adjacent reddish or pinkish bracts.
Calochortus weedii is a North American species of flowering plants in the lily family known by the common name Weed's mariposa lily.
Sida acuta, the common wireweed, is a species of flowering plant in the mallow family, Malvaceae. It is believed to have originated in Central America, but today has a pantropical distribution and is considered a weed in some areas.
Persicaria amphibia is a species of flowering plant in the knotweed family known by several common names, including longroot smartweed, water knotweed, water smartweed, and amphibious bistort. It is native to much of North America, Asia, Europe, and parts of Africa, and it grows elsewhere as an introduced species and sometimes a noxious weed.
B. intermedia may refer to:
Torilis nodosa is a species of flowering plant in the family Apiaceae known by the common names knotted hedgeparsley and short sock-destroyer. It is native to parts of Europe, especially the Mediterranean Basin and it is known elsewhere, such as North America, as an introduced species and a common weed. It grows in many types of habitat, particularly disturbed areas. It is an annual herb producing a hairy stem up to half a meter in maximum height. The alternately arranged leaves are each divided into several pairs of smooth-edged lance-shaped or linear leaflets. The inflorescence is a dense compound umbel of flower clusters on very short rays, often appearing like a cluster. Each flower has five petals which are unequal in size and are white with a pinkish or reddish tinge. Each greenish or pinkish fruit is about 3 millimeters long and is coated in long prickles.
Boerhavia erecta, commonly known as the erect spiderling or the erect boerhavia, is one of more than 100 species in the genus Boerhavia L. Boerhavia erecta is native to the United States, Mexico, Central America and western South America, but now is cosmopolitan in tropical and subtropical regions. In Africa its distribution extends from West Africa, eastwards to Somalia and down to South Africa. It has recently been found in parts of Madagascar and Réunion. In Asia, it occurs in India, Java, Malaysia, the Philippines, China and the Ryukyu Islands.
Boerhavia gracillima, the slimstalk spiderling, is a plant species native to Arizona, New Mexico, Texas and Mexico. It prefers dry, rocky areas such as grasslands, desert scrub, roadsides and pinyon-juniper woodlands.
Boerhavia triquetra, with the common names creeping sticky stem, slender spiderling, spiderling, is an annual desert plant in the four o'clock family (Nyctaginaceae).
