Monanthes | |
---|---|
Monanthes pallens | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Saxifragales |
Family: | Crassulaceae |
Subfamily: | Sempervivoideae |
Tribe: | Aeonieae |
Genus: | Monanthes Haw. |
Monanthes is a genus of small, succulent, subtropical plants of the family Crassulaceae. The about ten species are mostly endemic to the Canary Islands and Savage Islands, with some found on Madeira. Its center of diversity is Tenerife, with seven species occurring on this island. On Fuerteventura and Lanzarote, only M. laxiflora occurs. Monanthes is a rare example where a species re-colonizes the continent from an island, after their ancestors have colonized the island from the continent.[ citation needed ]
Monanthes are not frost-resistant. They are linked with the genera Sempervivum , Greenovia , Aichryson and Aeonium , which is obvious from their similar flowers.
Species of Monanthes differ considerably in life- and growth-form. M. icterica, which is also genetically quite distant to other Monanthes species, is annual, while the other species are perennial.
Accepted species include: [1]
Monanthes is Greek for "single flower".
Scaevola is a genus of flowering plants in the Goodenia family, Goodeniaceae. It consists of more than 130 species, with the center of diversity being Australia and Polynesia. There are around 80 species in Australia, occurring throughout the continent, in a variety of habitats. Diversity is highest in the South West, where around 40 species are endemic.
The Crassulaceae, also known as the stonecrop family or the orpine family, are a diverse family of dicotyledon flowering plants characterized by succulent leaves and a unique form of photosynthesis, known as Crassulacean acid metabolism (CAM). Flowers generally have five floral parts. Crassulaceae are usually herbaceous but there are some subshrubs, and relatively few treelike or aquatic plants. Crassulaceae are a medium-sized monophyletic family in the core eudicots, among the order Saxifragales, whose diversity has made infrafamilial classification very difficult. The family includes approximately 1,400 species and 34–35 genera, depending on the circumscription of the genus Sedum, and distributed over three subfamilies. Members of the Crassulaceae are found worldwide, but mostly in the Northern Hemisphere and southern Africa, typically in dry and/or cold areas where water may be scarce, although a few are aquatic.
Crambe is a genus of annual and perennial flowering plants in the family Brassicaceae, native to a variety of habitats in Europe, Turkey, southwest and central Asia and eastern Africa. They carry dense racemes of tiny white or yellow flowers on stems above the basal leaves. Crambe hispanica subsp. abyssinica, formerly known as Crambe abyssinica, is grown for the oil from the seeds that has characteristics similar to whale oil.
Kalanchoe, also written Kalanchöe or Kalanchoë, is a genus of about 125 species of tropical, succulent plants in the stonecrop family Crassulaceae, mainly native to Madagascar and tropical Africa. A Kalanchoe species was one of the first plants to be sent into space, sent on a resupply to the Soviet Salyut 1 space station in 1979. The majority of kalanchoes require around 6–8 hours of sunlight a day; a few cannot tolerate this, and survive with bright, indirect sunlight to bright shade.
Aeonium, the tree houseleeks, is a genus of about 35 species of succulent, subtropical plants of the family Crassulaceae. Many species are popular in horticulture. The genus name comes from the ancient Greek αἰώνιος / aiōnios (ageless). While most of them are native to the Canary Islands, some are found in Madeira, Cape Verde, Morocco, in East Africa and Yemen.
Aichryson is a genus of about 15 species of succulent, subtropical plants, mostly native to the Canary Islands, with a few in the Azores, Madeira and Morocco.
The trocaz pigeon, Madeira laurel pigeon or long-toed pigeon is a pigeon which is endemic to the island of Madeira, Portugal. It is a mainly grey bird with a pinkish breast; its silvery neck patch and lack of white wing markings distinguish it from its close relative and probable ancestor, the common wood pigeon. Its call is a characteristic six-note cooing, weaker and lower-pitched than that of the wood pigeon. Despite its bulky, long-tailed appearance, this pigeon has a fast, direct flight.
The laurel pigeon or white-tailed laurel pigeon is a species of bird in the Columba genus in the family Columbidae. It is endemic to the Canary Islands, Spain, and resides in laurel forest habitat. It is the animal symbol of the island of La Gomera.
Argyranthemum is a genus of flowering plants belonging to the family Asteraceae. Members of this genus are sometimes also placed in the genus Chrysanthemum.
Cryptotaenia, or honewort, is a genus of herbaceous perennial plants, native to North America, Africa, and eastern Asia, growing wild in moist, shady places.
Echium is a genus of flowering plants in the family Boraginaceae that contains about 70 species and several subspecies.
Micromeria is a genus of flowering plants in the mint family, Lamiaceae, widespread across Europe, Asia, Africa, and North America, with a center of diversity in the Mediterranean region and the Canary Islands. It is sometimes placed within the genus Satureja. The name is derived from the Greek words μῑκρος (mīkros), meaning "small," and μερίς (meris), meaning "portion," referring to the leaves and flowers. Common names include savory and whitweed.
Argyranthemum frutescens, known as Paris daisy, marguerite or marguerite daisy, is a perennial plant known for its flowers. It is native to the Canary Islands. Hybrids derived from this species are widely cultivated as ornamental plants in private gardens and public parks in many countries, and have naturalized in Italy and southern California. There are many cultivars, but the most common has white petals.
Aeonium urbicum is a succulent species of flowering plant in the family Crassulaceae. It is endemic to Tenerife, one of the Canary Islands, where it grows on the north of the island from Teno point to the Anaga peninsula. Until 1999, it was also considered a resident of La Gomera, another Canary Island, but that year the populations on that island were considered a new species and named Aeonium appendiculatum.
Tolpis is a genus of flowering plants in the tribe Cichorieae within the family Asteraceae. It is native to Africa, Southern Europe, the Middle East and Macaronesia. Many species are limited to the Canary Islands.
Monanthes anagensis is the largest species in the genus Monanthes, forming little bushes about 15 centimetres (5.9 in) high. Leaves are laxly spaced, linear-elliptic, quite smooth, and 1.5–2 centimetres (0.6–0.8 in) long. When stunted it somewhat resembles Monanthes laxiflora but differs from any form of that variable species in its distinctly shrubby habit, alternate longer and narrower leaves which are green, red, or purplish, never grey, and ovoid buds, the buds of M. laxiflora being broader than long.
Cistus chinamadensis is a shrubby species of flowering plant in the family Cistaceae, with purple-pink flowers, first described in 1991. It is endemic to the Canary Islands, where three subspecies occur on three separate islands. The species has been assessed as endangered in the IUCN Red List, being known only from small separated areas and facing a variety of threats.
Cistus osbeckiifolius is a shrubby species of flowering plant in the family Cistaceae, with pink to purple flowers.
Aeonium balsamiferum is a species of tropical flowering plant in the family Crassulaceae. The species is endemic in the Canary Islands.
Aichryson bollei is a species of herbaceous flowering plants in the family Crassulaceae. It is endemic to the island of La Palma, Canary Islands. The species was first published by the German botanist Carl August Bolle in 1859 after an earlier description by Philip Barker Webb.
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