Coldenia

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Coldenia
Coldenia procumbens in AP W2 IMG 9943.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Boraginales
Family: Boraginaceae
Subfamily: Cordioideae
Genus: Coldenia
L.
Species:
C. procumbens
Binomial name
Coldenia procumbens
L.

Coldenia, named after C. Colden, is a monotypic genus of flowering plants traditionally included in the borage family, Boraginaceae sensu lato . [1] It was assigned to the subfamily Ehretioideae, but molecular data revealed it to be more closely related to the genus Cordia , so that other authors placed in Cordioideae. [2] Subsequently, it was placed in its own family, Coldeniaceae, within the Boraginales order, by the Boraginales Working Group. [3]

The sole species is Coldenia procumbens.

Related Research Articles

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Boraginaceae, the borage or forget-me-notfamily, includes about 2,000 species of shrubs, trees, and herbs in 146 to 156 genera with a worldwide distribution.

<i>Cordia</i> Genus of flowering plants in the borage family

Cordia is a genus of flowering plants in the borage family, Boraginaceae. It contains about 300 species of shrubs and trees, that are found worldwide, mostly in warmer regions. Many of the species are commonly called manjack, while bocote may refer to several Central American species in Spanish.

<span class="mw-page-title-main">Geraniales</span> Order of flowering plants in the rosid subclade of eudicots

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<span class="mw-page-title-main">Geraniaceae</span> Family of plants

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<i>Pulmonaria</i> Genus of flowering plants in the borage family Boraginaceae

Pulmonaria (lungwort) is a genus of flowering plants in the family Boraginaceae, native to Europe and western Asia, with one species east to central Asia. According to various estimates there may be between 10 and 18 species found in the wild.

<i>Heliotropium</i> Genus of flowering plants in the borage family Boraginaceae

Heliotropium is a genus of flowering plants in the heliotrope family, Heliotropiaceae. There are around 325 species in this almost cosmopolitan genus, which are commonly known as heliotropes. They are highly toxic to dogs and cats.

<i>Phacelia</i> Genus of flowering plants in the borage family Boraginaceae

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Boraginales is an order of flowering plants in the asterid clade, with a total of about 125 genera and 2,700 species. Different taxonomic treatments either include only a single family, the Boraginaceae, or divide it into up to eleven families. Its herbs, shrubs, trees and lianas (vines) have a worldwide distribution.

<i>Bourreria</i> Genus of flowering plants in the borage family Boraginaceae

Bourreria is a genus of flowering plants in the borage family, Boraginaceae. Members of the genus are commonly known as strongbark or strongback. The generic name was chosen by Patrick Browne to honour German pharmacist Johann Ambrosius Beurer. The genus is native to the Americas, where species are distributed from Mexico to northern South America, and in the Caribbean and Florida in the United States. The center of diversity is in the Caribbean, Central America, and Mexico.

Hoplestigma is a genus of flowering plants in the family Boraginaceae, although this is disputed, and it has been placed in its own family Hoplestigmataceae. Its two species are native to Cameroon, Gabon, Ivory Coast and Liberia in western tropical Africa.

<i>Wellstedia</i> Genus of flowering plants

Wellstedia is a genus of flowering plants traditionally included in the family Boraginaceae s.l., but placed in its own family, Wellstediaceae within the Boraginales order, by the Boraginales Working Group.

<span class="mw-page-title-main">Boraginoideae</span> Subfamily of plants within the borage family (Boraginaceae)

Boraginoideae is a subfamily of the plant family Boraginaceae s.s, with about 42 genera. That family is defined in a much broader sense in the Angiosperm Phylogeny Group (APG) system of classification for flowering plants. The APG has not specified any subfamilial structure within Boraginaceae s.l.

When the APG II system of plant classification was published in April 2003, fifteen genera and three families were placed incertae sedis in the angiosperms, and were listed in a section of the appendix entitled "Taxa of uncertain position".

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<i>Pseudomertensia</i> Genus of flowering plants in the borage family Boraginaceae

Pseudomertensia is a genus of flowering plants in the family Boraginaceae. They are perennial herbs with blue or bluish purple flowers. Their natural range is from Iran to the Himalayas. None have been found in China or Russia. P. echioides, and the type species for the genus, P. elongata, are occasionally cultivated as ornamentals.

<i>Cordia lutea</i> Species of plant

Cordia lutea, known as yellow cordia or in Spanish muyuyo, is a shrubby plant in the borage family (Boraginaceae), native to the Galápagos Islands, mainland Ecuador, Peru, and the Marquesas Islands in Polynesia. Common in the arid lowlands of the Galápagos, its relatively large yellow flowers make it easy to identify.

Selkirkia is a genus of flowering plants in the family Boraginaceae. Three species occur on the South American mainland and one, Selkirkia berteroi, the first of the genus to be reported, is an endemic on Robinson Crusoe Island off the coast of Chile. It was previously considered a monotypic genus.

<i>Euploca</i> Genus of flowering plants in the borage family Boraginaceae

Euploca is an almost cosmopolitan genus of plants with around 100 species. It was first described by Thomas Nuttall in 1837. While part of the broadly defined Boraginaceae in the APG IV system from 2016, a revision of the order Boraginales from the same year includes Euploca in the separate family Heliotropiaceae. Its species used to be classified in the genera Hilgeria and Schleidenia and in Heliotropium sect. Orthostachys, but were found to form an independent lineage in a molecular phylogenetic analysis, more closely related to Myriopus than to Heliotropium. While many species use the C4 photosynthetic pathway, there are also C3–C4 intermediate species. Species have leaves with a C4-typical Kranz anatomy.

<i>Huynhia</i> Genus of flowering plants

Huynhia is a genus of flowering plants belonging to the family Boraginaceae, from Asia.

References

  1. Encyclopedia of Life: Coldenia
  2. Gottschling, Marc; Miller, James S.; Weigend, Maximilian; Hilger, Hartmut H. (2005). "Congruence of a Phylogeny of Cordiaceae (Boraginales) Inferred from ITS1 Sequence Data with Morphology, Ecology, and Biogeography". Annals of the Missouri Botanical Garden. 92 (3): 425–437. JSTOR   40035480.
  3. BWG 2016.

Bibliography