Exacum caeruleum

Last updated

Exacum caeruleum
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Gentianales
Family: Gentianaceae
Genus: Exacum
Species:
E. caeruleum
Binomial name
Exacum caeruleum
Synonyms [2]

Exacum forbesiiBalf.f.

Exacum caeruleum is a species of plant in the Gentianaceae family. [2] It is endemic to Yemen. Its natural habitat is subtropical or tropical dry shrubland.

Related Research Articles

IUCN Red List Inventory of the global conservation status of biological species

The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit.

<i>Polemonium</i> Genus of plants

Polemonium, commonly called Jacob's ladders or Jacob's-ladders, is a genus of between 25 and 40 species of flowering plants in the family Polemoniaceae, native to cool temperate to arctic regions of the Northern Hemisphere. One species also occurs in the southern Andes in South America. Many of the species grow at high altitudes, in mountainous areas. Most of the uncertainty in the number of species relates to those in Eurasia, many of which have been synonymized with Polemonium caeruleum.

Rainbow darter Species of fish

The rainbow darter is a small species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is native to North America where it is found in small, fast-moving streams and small to medium-sized rivers. It grows to 2 to 3 inches in length. The species is very sensitive to pollution and silt, staying in clean, pollution-free water. The rainbow darter is easily identified by three dark spots on the back, and blue and orange in the dorsal and anal fins.

<i>Polemonium caeruleum</i> Species of plant

Polemonium caeruleum, known as Jacob's-ladder or Greek valerian, is a hardy perennial flowering plant. The plant produces cup-shaped, blue or white flowers. It is native to temperate regions of Europe.

<i>Allium caeruleum</i> Species of flowering plant

Allium caeruleum is an ornamental bulbous plant of the onion genus, native to Central Asia. In these regions, it is found on dry slopes, plains, and steppes.

<i>Zygocarpum caeruleum</i> Species of plant

Zygocarpum caeruleum is a species of legume in the family Fabaceae. It is found only in Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.

<i>Hypericum scopulorum</i> Species of flowering plant

Hypericum scopulorum is a species of flowering plant in the family Hypericaceae. It is endemic to Socotra, an island archipelago that is part of Yemen. It is a common plant in shrubland habitat, and it is a dominant species in some areas along with Cephalocroton and another local endemic, Helichrysum rosulatum.

<i>Exacum affine</i> Species of plant

Exacum affine known commercially as the Persian violet, is a species of plant in the family Gentianaceae. It is endemic to Socotra, part of Yemen, though its popularity and cultivation around the world have made it an occasional greenhouse weed. Its natural habitat is rocky areas. This is a small herbaceous biennial plant with dark green, ovate leaves. The small purple flowers have a yellow centre with fragrance.

<i>Exacum</i> Genus of plants

Exacum is a genus of plant in family Gentianaceae. It contains the following species :

<i>Helicia</i> Genus of plants in the family Proteaceae

Helicia is a genus of 110 species of trees and shrubs, constituting part of the plant family Proteaceae. They grow naturally in rainforests throughout tropical South and Southeast Asia, including India, Sri Lanka, Indochina, Peninsular Malaysia to New Guinea and as far south as New South Wales.

<i>Ocotea porosa</i> Species of tree

Ocotea porosa is a species of plant in the Lauraceae, often placed in the related genus Phoebe. It is commonly called imbuia or Brazilian walnut because its wood resembles that of some walnuts. The tree is a major commercial timber species in Brazil, used for high-end furniture, mostly as decorative veneers, and as flooring. The wood is very hard, measuring 3,684 lbf on the Janka scale. The wood is also fragrant with hints of nutmeg and cinnamon. The tree is also a popular horticultural tree in subtropical regions of the world. In its native habitat it is a threatened species.

Passiflora ampullacea is a species of plant in the family Passifloraceae. The vine is endemic to Ecuador. It is an IUCN Red List threatened species.

<i>Terana caerulea</i> Species of fungus

Terana caerulea, commonly known as the cobalt crust fungus or velvet blue spread, is a saprobic crust fungus in the family Phanerochaetaceae. Usually found in warm, damp hardwood forests on the undersides of fallen logs and branches of deciduous trees, this unique fungus has been described as "blue velvet on a stick". This species was chosen as fungus of the year for 2009 by the German Mycological Society.

<i>Cerithium caeruleum</i> Species of gastropod

Cerithium caeruleum, the Cerith sand snail, is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae.

<i>Sedum caeruleum</i> Species of succulent

Sedum caeruleum, the sky stone-crop, baby-blue stone-crop or red-leaf, is a species of Sedum from the family Crassulaceae. It is native to northwest Africa, Sardinia, Corsica, and Sicily. The plant is a short, bushy annual with pale blue flowers. The leaves are narrowly oblong and usually tinted red.

<i>Trachelium caeruleum</i> Species of flowering plant

Trachelium caeruleum, common name blue throatwort, is a species of flowering plant in the family Campanulaceae native to the Mediterranean, where its native range includes Algeria, Morocco, Portugal, Spain, and Sicily. It has also become naturalized in a few areas, including New Zealand, the Azores, and parts of mainland Europe.

<i>Trachelium</i> (plant) Genus of flowering plants

Trachelium is a genus of flowering plants in the family Campanulaceae.

<i>Conospermum caeruleum</i> Species of Australian shrub in the family Proteaceae

Conospermum caeruleum, commonly known as blue brother, is a shrub in the family Proteaceae and is endemic to the south west of Western Australia. It is a prostrate shrub with small, dense heads of blue, rarely pink flowers and usually grows in heavy soils subject to flooding.

<i>Exacum tetragonum</i> Species of plant

Exacum tetragonum, the bicolor Persian violet, is a species of plant in the family Gentianaceae. Its natural habitat is subtropical or tropical moist grassy forests, and it blooms in late monsoon. The plant likely is pollinated mainly by butterflies and other insects.

Memecylon caeruleum is a shrub or tree species in the Melastomataceae family. It is found from New Guinea, west through Southeast Asia to Tibet, Zhōngguó/China. It has become an invasive weed in the Seychelles. It has some local use for wood and food.

References

  1. Miller, A. (2004). "Exacum caeruleum". IUCN Red List of Threatened Species . 2004: e.T44953A10968182. doi: 10.2305/IUCN.UK.2004.RLTS.T44953A10968182.en . Retrieved 16 November 2021.
  2. 1 2 "Exacum caeruleum Balf.f." Plants of the World Online. The Trustees of the Royal Botanic Gardens, Kew. n.d. Retrieved July 31, 2020.