Euphorbia davidii | |
---|---|
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Malpighiales |
Family: | Euphorbiaceae |
Genus: | Euphorbia |
Subgenus: | Euphorbia subg. Poinsettia |
Species: | E. davidii |
Binomial name | |
Euphorbia davidii | |
Euphorbia davidii, known as David's spurge or toothed spurge, is a species of flowering plant in the spurge family Euphorbiaceae. [2] [3] It is an annual herb growing up to 2 feet (0.61 metres) tall. [4] Leaves are opposite in arrangement with narrow to broadly elliptic blades. [4]
Euphorbia davidii is native to parts of southwest and central North America. [3] It is apparently not native to eastern and northern North America, South America, Australia, Russia, and other areas where it occurs worldwide. Euphorbia davidii is found in a variety of habitats, from forests, riparian areas, and prairies, to gravel roadsides and railroads. [3] [5]
In March 2021 [6] the EPPO (European and Mediterranean Plant Protection Organization) added E. davidii to its Alert List due to concerns it may move beyond its current habitats - railway lines - and into agricultural lands; and because it recently appeared in Central Russia. [7]
Liatris aspera is a perennial wildflower in the Asteraceae family that is found in central to eastern North America in habitats that range from mesic to dry prairie and dry savanna.
Liatris pycnostachya, the prairie blazing star, cattail gayfeather or cattail blazing star, is a perennial plant in the Asteraceae family that is native to the tallgrass prairies of the central United States.
Euphorbia corollata is an herbaceous perennial plant in the family Euphorbiaceae that is native to North America. A common name for the species is flowering spurge. It has a milky sap that can cause skin and eye irritation in some people. It grows up to 1 m (3 ft) tall, with smooth stems and light green leaves arranged alternately or in whorls. Leaves are about 10 mm wide and 75 mm (3 in) long. Each stem terminates in a panicle 20 to 25 mm across. Flowers are about 6 mm across and consist of one pistillate and several staminate flowers surrounded by five white bracts - not petals but formed from the involucre at the base of the flowers. Flowering spurge blooms from June to September.
Ribes aureum, known by the common names golden currant, clove currant, pruterberry and buffalo currant, is a species of flowering plant in the genus Ribes native to North America.
Euphorbia marginata is a small annual in the spurge family.
Luzula multiflora, the common woodrush or heath wood-rush, is a species of flowering plant in the rush family.
Symphyotrichum prenanthoides is a species of flowering plant in the family Asteraceae known by the common name crookedstem aster. It is native to northcentral and northeastern North America.
Vaccinium oxycoccos is a species of flowering plant in the heath family. It is known as small cranberry, marshberry, bog cranberry, swamp cranberry, or, particularly in Britain, just cranberry. It is widespread throughout the cool temperate northern hemisphere, including northern Europe, northern Asia and northern North America.
Euphorbia pubentissima, commonly called the southeastern flowering spurge or false flowering spurge, is a species of plant in the spurge family. It is native to the Southeastern United States where it is found in areas of sandy, open woodlands. It produces small flowers surrounded by white involucral gland appendages from spring to fall.
Croton monanthogynus is a species of flowering plant in the spurge family. The undersides are gray. It is a summer annual that produces small, inconspicuous flowers. The plant is monoecious and has both male and female reproductive organs in separate clusters on the same plant. Its leaves are alternate. It is native to the southeastern United States and the southern Great Plains. It is considered adventive in more northern states. AL, AR, AZ, GA, IA, IL, IN, KS, KY, LA, MD, MI, MO, MS, NC, NE, OH, OK, PA, SC, TN, TX, VA, WI, WV.
Liparis liliifolia, known as the brown widelip orchid, lily-leaved twayblade, large twayblade, and mauve sleekwort, is a species of orchid native to eastern Canada and the eastern United States. It can be found in a variety of habitats, such as forests, shrublands, thickets, woodlands, and mountains. The orchid is considered globally secure, but it is considered rare or endangered in many northeastern states.
Euphorbia mercurialina, commonly called mercury spurge, is a species of plant in the spurge family.
Acalypha virginica, commonly called Virginia threeseed mercury or Virginia copperleaf, is a plant in the spurge family (Euphorbiaceae). It is native to the eastern United States. It is found in a variety of natural habitats, particularly in open woodlands and along riverbanks. It is a somewhat weedy species that responds positively to ecological disturbance, and can be found in degraded habitats such as agricultural fields.
Euphorbia missurica, commonly called prairie sandmat, or Missouri spurge, is a species of flowering plant in the spurge family (Euphorbiaceae). It is native to North America, where it is found primarily in area of the Great Plains. Its natural habitat is in dry, often calcareous areas, including glades, bluffs, and open woodlands.
Symphyotrichum shortii, commonly called Short's aster, is a species of flowering plant in the family Asteraceae. It is native to North America, where it is primarily found in interior areas east of the Mississippi River. Its natural habitat is in thin rocky soils of woodlands and thickets often around limestone bluffs. It is common throughout much of its range, although it is generally restricted to intact natural communities.
Viola sagittata, commonly called the arrowleaf violet, is a species of flowering plant in the violet family (Violaceae). It is native to the eastern North America in Canada and the United States, where it is widespread. It is found in a variety of natural habitats, but is most common in dry, open communities such as prairies, glades, or woodlands, often in sandy or rocky soil.
Hypericum prolificum, known as shrubby St. John's wort, is a deciduous shrub in the genus Hypericum. It was named for its "prolific" number of stamens.
Carex bebbii, Bebb's sedge, is a species of sedge native to the northern United States and Canada. Carex bebbii grows in a variety of wetland habitats such as lakeshores, streambanks, ditches, meadows, swamps, and seeps. It forms dense tufts with culms up to 90 centimeters tall.
Euphorbia discoidalis, commonly known as summer spurge, is a flowering plant. A dicot, it grows across parts of the southern United States. It reaches about 18 inches (460 mm) in height and has white flowers in the late summer and early fall. It is part of the Euphorbiaceae (spurge) family and the genus Euphorbia.
Euphorbia brachycera is a species of flowering plant in the Euphorbiaceae family. It is referred to by the common name horned spurge and is native to Northern Mexico and the Rocky Mountains of the US. It is a rhizomatous herbaceous perennial growing in spreading mats, with narrow green leaves and yellow flowerheads. It can grow up to 2 feet tall. Some of its habitats include canyons, sandy or gravelly slopes, pine-oak woodlands, and mixed coniferous forest.