| Hosackia | |
|---|---|
 | |
| Hosackia oblongifolia | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fabales |
| Family: | Fabaceae |
| Subfamily: | Faboideae |
| Tribe: | Loteae |
| Genus: | Hosackia Douglas ex Benth. (1829) [1] |
| Species | |
| Synonyms [1] | |
| |
Hosackia is a genus of flowering plants in the family Fabaceae (legumes). It is native to western North America, from British Columbia in Canada to Mexico. [1]
Hosackia belongs to a group of species traditionally placed in the tribe Loteae of the subfamily Faboideae. The taxonomy of this group is complex, and its division into genera has varied considerably. Many species of Hosackia were formerly placed in a broadly defined genus Lotus . A molecular phylogenetic study in 2000 based on nuclear ribosomal ITS sequences confirmed the view that the "New World" (American) and "Old World" (African and Eurasian) species of Lotus did not belong in the same genus. When narrowly circumscribed, Hosackia was monophyletic. [2] [3] New World species at one time placed in Hosackia have been transferred to Acmispon , Ottleya and Syrmatium . [3]
As of August 2023 [update] , Plants of the World Online accepted the following species: [1]
The Mimosoideae are a traditional subfamily of trees, herbs, lianas, and shrubs in the pea family (Fabaceae) that mostly grow in tropical and subtropical climates. They are typically characterized by having radially symmetric flowers, with petals that are twice divided (valvate) in bud and with numerous showy, prominent stamens.
Lotus, a latinization of Greek lōtos, is a genus of flowering plants that includes most bird's-foot trefoils and deervetches and contains many dozens of species distributed in the eastern hemisphere, including Africa, Europe, western, southern, and eastern Asia, and Australia and New Guinea. Depending on the taxonomic authority, roughly between 70 and 150 are accepted. Lotus is a genus of legumes and its members are adapted to a wide range of habitats, from coastal environments to high elevations.
The tribe Loteae is a subdivision of the plant family Fabaceae, in the Robinioids. These genera are recognized by the USDA:
Anthyllis is a genus of flowering plants in the family Fabaceae. This genus contains both herbaceous and shrubby species and is distributed in Europe, the Middle East and North Africa. The most widespread and familiar species is A. vulneraria, a familiar grassland flower which has also been introduced to New Zealand.
Calyptrosciadium is a genus of flowering plant in the family Apiaceae. It is native to Iran and Afghanistan.
Piliostigma is a genus of flowering plants in the legume family, Fabaceae. It includes five species of small deciduous trees native to sub-Saharan Africa, the Indian subcontinent, Indochina, Java, the Philippines, and northern Australia. It belongs to the subfamily Cercidoideae and the tribe Bauhinieae. It is dioecious, with male and female flowers on separate plants.
Pityrocarpa is a genus of flowering plants in the family Fabaceae. It includes seven species of shrubs and small trees native to the tropical Americas, including western and southeastern Mexico, Guatemala and El Salvador, Venezuela and Guyana, Bolivia, and eastern Brazil. Native habitats include tropical coastal rain forest, gallery forest, secondary forest, woodland, wooded grassland (Cerrado), and thorn scrub (Caatinga). It belongs to the mimosoid clade of the subfamily Caesalpinioideae.
Hammatolobium is a genus of flowering plants in the legume family Fabaceae. It belongs to the subfamily Faboideae. It includes two species of herbaceous perennials native to the Mediterranean Basin.
Tripodion tetraphyllum is a species of flowering plant in the legume family, Fabaceae. It is an annual herb, commonly known as annual kidney vetch, native to the Mediterranean Basin of southern Europe, North Africa, and western Asia. It grows in the Mediterranean–Sahara transition zone of North Africa, and in anthropic landscapes. It is the sole species in genus Tripodion, which belongs to subfamily Faboideae.
Hosackia gracilis, synonym Lotus formosissimus, is a species of legume native to western North America from British Columbia through Washington and Oregon to California. It was first described by George Bentham. It is known by the common names harlequin lotus and seaside bird's-foot trefoil. It grows in moist spots in the coastal mountains and down to the oceanside bluffs. It is a perennial herb growing upright or spreading to about 0.5 m in maximum length. It is lined with leaves each made up of a few oppositely arranged oval leaflets up to 2 cm long. The inflorescence is made up of several pealike flowers each 1 to 2 cm long. The flower has a bright yellow banner, or upper petal, and bright pink or white lower petals. The fruit is a legume pod 2 to 3 cm long.
Acmispon brachycarpus is a species of legume known by the common name foothill deervetch. It is native to western North America from Idaho to Texas to northern Mexico, where it is known from many types of habitat. It is an annual herb spreading upright or taking a clumpy or matted form. It is lined with leaves each usually made up of four hairy, somewhat fleshy leaflets each up to about 1 cm long. Solitary yellow, pea-like flowers appear in the leaf axils. The fruit is a legume pod variable in size and shape.
The tribe Dalbergieae is an early-branching clade within the flowering plant subfamily Faboideae. Within that subfamily, it belongs to an unranked clade called the dalbergioids. It was recently revised to include many genera formerly placed in tribes Adesmieae and Aeschynomeneae and to be included in a monophyletic group informally known as the dalbergioids sensu lato. The members of this tribe have a distinctive root nodule morphology, often referred to as an "aeschynomenoid" or "dalbergioid" nodule.
Acmispon is a genus of flowering plant in the family Fabaceae (legumes), native to North America and the west coast of Chile in South America. It includes several species of American bird's-foot trefoils and deervetches formerly contained in the globally distributed genus Lotus. The former genus Syrmatium is included in Acmispon. The Jepson eFlora accepts only Acmispon.
The robinioids are one of the four major clades in subfamily Faboideae of the plant family Fabaceae (Leguminosae). It is composed of the traditional tribes Loteae, Sesbanieae and Robinieae. It is a large and important clade that is distributed in mostly temperate areas. Species in this clade share a unique determinate root nodule structure. The clade is predicted to have diverged from the other legume lineages 48.3±1.0 million years ago.
Hosackia yollabolliensis is a species of flowering plant in the family Fabaceae, native to California. It was first described, as Lotus yollabolliensis, by Philip A. Munz in 1955. It was transferred to Hosackia by D.D. Sokoloff in 2000. It is also known as the Yolla Bolly Mountains bird's-foot trefoil.
Syrmatium was a formerly accepted genus of flowering plants in the family Fabaceae (legumes), native to the southwestern United States. As of February 2021, it was considered a synonym of Acmispon by Plants of the World Online, and only Acmispon was recognized by the Jepson eFlora.
Lotus glaucus is a species of flowering plant in the family Fabaceae, native to Madeira and the Salvage Islands. It is a perennial herbaceous plant with leaves made up of five leaflets. Its flowers are usually orange on opening. Lotus tenellus is included in a more broadly circumscribed L. glaucus by some authors, which extends its distribution to the Canary Islands.
Lotus tenellus is a species of flowering plant in the family Fabaceae, native to the Canary Islands. Some authors have included L. tenellus in Lotus glaucus, a species found in Madeira and the Salvage Islands. L. leptophyllus may be treated as a synonym of L. tenellus or as a separate species. L. tenellus has yellow flowers, with usually no more than three flowers in each flower head (umbel). Its leaves are made up of five leaflets.
Kebirita is a monotypic genus of flowering plants belonging to the family Fabaceae. The only species is Kebirita roudairei.
Lotus anfractuosus is a plant in the genus Lotus ranging from Vanuatu to New Caledonia.
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