Filago | |
---|---|
Filago arvensis | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Subfamily: | Asteroideae |
Tribe: | Gnaphalieae |
Genus: | Filago Loefl. ex L. |
Synonyms [1] | |
List
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Filago is a genus of plants in the sunflower family, native from Europe and northern Africa to Mongolia, Nepal, and Macaronesia. They are sometimes called cottonroses or cudweeds. [2] [3] [4] [5] [6]
The name cudweed comes from the fact that they were once used to feed cows that had lost the ability to chew the cud. [7]
Several species are sometimes treated as members of the genus Logfia .
They bear woolly, cottony heads of flowers. They have narrow strap-shaped untoothed leaves. The flower heads are small, gathered into dense, stalkless clusters. The fruits have a hairy pappus, [8] or modified calyx, the part of an individual disk, ray or ligule floret surrounding the base of the corolla, in flower heads of the plant family Asteraceae.
The following species are recognised in the genus Filago: [1]
Bellis is a genus of flowering plants in the family Asteraceae.
Genista is a genus of flowering plants in the legume family Fabaceae, native to open habitats such as moorland and pasture in Europe and western Asia. They include species commonly called broom, though the term may also refer to other genera, including Cytisus and Chamaecytisus. Brooms in other genera are sometimes considered synonymous with Genista: Echinospartum, Retama, Spartium, Stauracanthus, and Ulex.
Linaria is a genus of almost 200 species of flowering plants, one of several related groups commonly called toadflax. They are annuals and herbaceous perennials, and the largest genus in the Antirrhineae tribe of the plantain family Plantaginaceae.
Atractylis is a genus of plants in the family Asteraceae.
Orobanche, commonly known as broomrape, is a genus of almost 200 species of small parasitic herbaceous plants, mostly native to the temperate Northern Hemisphere. It is the type genus of the broomrape family Orobanchaceae.
Onopordum, or cottonthistle, is a genus of plants in the tribe Cardueae within the family Asteraceae. They are native to southern Europe, northern Africa, the Canary Islands, the Caucasus, and southwest and central Asia. They grow on disturbed land, roadsides, arable land and pastures.
Anthemis is a genus of aromatic flowering plants in the family Asteraceae, closely related to Chamaemelum, and like that genus, known by the common name chamomile; some species are also called dog-fennel or mayweed. Anthemis are native to the Mediterranean region and southwest Asia east to Iran. A number of species have also become naturalized in the United Kingdom and other parts of the world.
The genus Carthamus, the distaff thistles, includes plants in the family Asteraceae. The group is native to Europe, North Africa, and parts of Asia. The flower has been used since ancient times in the Philippines, which it has been called kasubha by the Tagalog people.
The Gnaphalieae are a tribe of flowering plants in the family Asteraceae. It is most closely related to the tribes Anthemideae, Astereae, and Calenduleae.
Petrorhagia is a small genus of annual and perennial plants of the family Caryophyllaceae, mostly native to the Mediterranean region. It is low-growing with wiry stems and narrow, grass-like leaves. The flowers are small, in clusters similar to members of the genus Dianthus, in pink, lilac, or white. Petrorhagia saxifraga is the tunic flower or coat flower, similar to baby's breath, but shorter, and used in rock gardens.
Rhaponticum is a formerly accepted genus of flowering plants in the tribe Cardueae within the family Asteraceae. As of May 2023, both Plants of the World Online and the Global Compositae Database rejected the genus in favour of Leuzea. Plants of the World Online placed all its species in that genus, apart from one unplaced species, Rhaponticum scariosum.
Pulicaria is a genus of flowering plant in the sunflower family, native to Europe, Asia, and Africa. In North America Pulicaria is known by the common name false fleabane.
Logfia is a genus of herbaceous plants in the tribe Gnaphalieae of the family Asteraceae, known as cottonrose.
Omalotheca is a genus of flowering plants in the daisy family. It is commonly known as arctic cudweed.
Andryala is a genus of flowering plants in the family Asteraceae. It is native to Europe, North Africa, and the Middle East.
Cota is a genus belonging to the chamomile tribe within the sunflower family. It is native to Europe, North Africa, and southwestern Asia, with a few species naturalized elsewhere. It is an herbaceous plant with flower heads including white or yellow ray florets and yellow disc florets.
Tordylium is a genus of flowering plants in the carrot family (Apiaceae). Members of the genus are known as hartworts.