Erigeron melanocephalus | |
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Erigeron melanocephalus in the Sangre de Cristo Mountains | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Genus: | Erigeron |
Species: | E. melanocephalus |
Binomial name | |
Erigeron melanocephalus | |
Synonyms [1] | |
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Erigeron melanocephalus is a North American species of flowering plant in the family Asteraceae known by the common name black-headed fleabane. [2] It is found in the Rocky Mountains of the western United States, in the states of Wyoming, Colorado, New Mexico, and Utah. [3]
Erigeron melanocephalus is a perennial herb up to 21 centimeters (8.4 inches) tall, spreading by means of underground rhizomes. The leaves are mostly crowded around the base of the stem. The plant generally produces only 1 flower heads per stem, each head with black hairs covering the phyllaries (bracts) covering the base of the head (hence the name black-headed fleabane). Each head also has up to 74 white or purple ray florets surrounding numerous yellow disc florets. [2] [4]
Erigeron compositus is an Arctic and alpine species of fleabane in the family Asteraceae. Common names include dwarf mountain fleabane, cutleaf daisy, and trifid mountain fleabane.
Erigeron algidus is a species of flowering plant in the family Asteraceae known by the common name stalked fleabane.
Erigeron aliceae is a species of flowering plant in the family Asteraceae known by the common name Alice Eastwood's fleabane, or simply Alice's fleabane. It was named for American botanist Alice Eastwood, 1859 - 1953.
Erigeron coulteri is a species of flowering plant in the family Asteraceae known by the common names large mountain fleabane, Coulter's fleabane, and Coulter's daisy.
Erigeron inornatus is a North American species of flowering plant in the family Asteraceae known by the common name California rayless daisy, California rayless fleabane, rayless fleabane, Lava rayless fleabane
Erigeron tener is a North American species of flowering plant in the family Asteraceae known by the common name slender fleabane. It is native to the western United States, largely in the Great Basin, in the states of California, Arizona, Nevada, Utah, Oregon, Wyoming, Idaho, and Montana.
Erigeron lonchophyllus is an Asian and North American species of flowering plant in the family Asteraceae known by the common name shortray fleabane.
Erigeron maniopotamicus is a rare species of flowering plant in the family Asteraceae known by the common name Mad River fleabane. It is endemic to northwestern California, where it is known from only four locations in Humboldt and Trinity Counties.
Erigeron glacialis, the glacial daisy, glacial fleabane, Subalpine fleabane, or wandering fleabane, is a western North American perennial plant in the family Asteraceae.
Erigeron denalii is a North American species of flowering plants in the family Asteraceae known by the common name Denali fleabane. It is found in Alaska, Yukon, British Columbia, and Northwest Territories.
Erigeron engelmannii is a North American species of flowering plants in the family Asteraceae known by the common name Engelmann's fleabane.
Erigeron flettii is a rare North American species of flowering plants in the family Asteraceae known by the common names Flett's fleabane or Olympic Mountains fleabane .
Erigeron flabellifolius is a rare North American species of flowering plants in the family Asteraceae known by the common names fan-leaf fleabane .
Erigeron garrettii is a rare North American species of flowering plants in the family Asteraceae known by the common name Garrett's fleabane.
Erigeron latus is a rare species of flowering plant in the family Asteraceae known by the common name broad fleabane. It is native to the Great Basin of the western United States. The natural range is small but split between 3 counties in 3 states: Malheur County in Oregon, Owyhee County in Idaho, and Elko County in Nevada.
Erigeron lobatus is a rare species of flowering plant in the family Asteraceae known by the common name lobed fleabane. It has been found the state of Sonora in northwestern Mexico as well as in the southwestern United States.
Erigeron nauseosus is a North American species of flowering plant in the family Asteraceae known by the common name Marysvale fleabane. It native to the western part of the United States, in northern Utah and Nevada.
Erigeron pinnatisectus is a species of flowering plant in the family Asteraceae known by the common name feather-leaf fleabane. It is native to the Rocky Mountains of Wyoming, Colorado, and New Mexico.
Erigeron radicatus is a North American species of flowering plant in the family Asteraceae known by the common names Hooker's fleabane and taproot fleabane The species grows in central Canada and parts of the north-central United States, primarily the northern Rocky Mountains and the Black Hills. It has been found in Idaho, Montana, Utah, Wyoming, Colorado, Nebraska, and South Dakota, with a few isolated populations reported from North Dakota.
Erigeron speciosus is a widespread North American species of flowering plants in the family Asteraceae known by the common names aspen fleabane, garden fleabane, and showy fleabane.