Psittacanthus | |
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Psittacanthus robustus | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Santalales |
Family: | Loranthaceae |
Genus: | Psittacanthus Mart. |
Species | |
See text |
Psittacanthus, also parrot-flower, is a plant genus in the family Loranthaceae. It is a type of mistletoe native from central Mexico southwards to Central America and parts of South America. [1]
It differs from most other Loranthaceae genera by its large flowers and bulky haustorial connections to its host, and by its large fruits. [2] Its flowers frequently "light up the host tree in brilliant hues of red or red and yellow". [2]
From inoculation of a branch with the seed to production of new seed on the plant requires about five years. [3] Psittacanthus is dispersed by birds feeding on fruits and defecating on branches. Once the mistletoe is established, it flowers yearly. [3] A five-year study of Psittacanthus calyculatus on Pinus douglasiana found that only five months after the sticky seed has inoculated the host tree, are the first true leaves produced. [3] In the May of the fourth year after infection, the shoots start to produce flower bud full flowering and pollination occurring in November and December. [3] (Hummingbirds and passerines are thought to be the pollinators. [3] ) Fruit maturation takes about a year and occurs from November to February of the fifth year. The long life cycle means that infestations may be relatively easily controlled when trees are to be harvested for forestry. [3]
Psittacanthos comes from the Greek psittakos (parrot), and the Greek anthos (flower), possibly chosen, according to Don, [5] because of the bright colours.
Mistletoe is the common name for obligate hemiparasitic plants in the order Santalales. They are attached to their host tree or shrub by a structure called the haustorium, through which they extract water and nutrients from the host plant.
The pale-billed flowerpecker or Tickell's flowerpecker is a tiny bird that feeds on nectar and berries, found in India, Sri Lanka, Bangladesh and western Myanmar. The bird is common especially in urban gardens with berry bearing trees. They have a rapid chipping call and the pinkish curved beak separates it from other species in the region.
Phoradendron is a genus of mistletoe, native to warm temperate and tropical regions of the Americas. The center of diversity is the Amazon rainforest. Phoradendron is the largest genus of mistletoe in the Americas, and possibly the largest genus of mistletoes in the world. Traditionally, the genus has been placed in the family Viscaceae, but recent genetic research acknowledged by the Angiosperm Phylogeny Group shows this family to be correctly placed within a larger circumscription of the sandalwood family, Santalaceae.
Tristerix is a genus of mistletoe in the family Loranthaceae, native to the Andes, ranging from Colombia and Ecuador to Chile and Argentina. They are woody perennials usually occurring as aerial parasites, are pollinated by hummingbirds and flowerpiercers, with seed-dispersal generally by birds but occasionally by mammals (Dromiciops). The genus is distinguished from other New World Loranthaceae by its simple, terminal, racemose inflorescences, together with its of 4- or 5-merous flowers, versatile anthers, and the presence of endosperm. Further differences include fused cotyledons and the absence of epicortical roots.
Peraxilla tetrapetala, or red mistletoe, is a parasitic plant in the family Loranthaceae, endemic to New Zealand and found on both the North and South Islands. The Māori names for the plant are pikirangi, pirirangi and roeroe.
Phoradendron californicum, the desert mistletoe or mesquite mistletoe, is a hemiparasitic plant native to southern California, Nevada, Arizona, Sonora, Sinaloa and Baja California. It can be found in the Mojave and Sonoran Deserts at elevations of up to 1400 m.
Phoradendron juniperinum is a species of flowering plant in the sandalwood family known by the common name juniper mistletoe. It is native to the southwestern United States and northern Mexico, where it grows in various types of woodland habitat. It has been reported from California, Nevada, Arizona, New Mexico, Oregon, Utah, Texas, Chihuahua and Sonora.
Dendrophthoe falcata is one of the hemiparasitic plants that belong to the mistletoe family Loranthaceae. It is the most common of all the mistletoes that occur in India. At the moment reports say that it has around 401 plant hosts. The genus Dendrophthoe comprises about 31 species spread across tropical Africa, Asia, and Australia among which 7 species are found in India.
Dendropemon is a genus of mistletoes which is endemic to the Caribbean. Members of the genus are hemi-parasites which normally grow on trees and shrubs, although self-parasitism is known to occur. The approximately 31 species range from The Bahamas and Cuba in the north and west, to Barbados and St. Vincent in the southwest. Diversity and endemism is highest on the island of Hispaniola.
Phoradendron tomentosum, the leafy mistletoe, hairy mistletoe or Christmas mistletoe, is a plant parasite. It is characterized by its larger leaves and smaller berries than dwarf mistletoe. Leafy mistletoe seldom kill but they do rob their hosts of moisture and some minerals, causing stress during drought and reducing crop productions on fruit and nut trees. Leafy mistletoe has the ability to photosynthesize on its own but it relies on other plants in order to obtain its nutrients. It attaches itself to a tree and then grows haustoria, in order to get the food and water it needs.
Psittacanthus robustus is a species of Neotropical mistletoe in the family Loranthaceae, which is found in Brazil, Colombia, Guyana, and Venezuela.
Lysiana exocarpi, commonly known as harlequin mistletoe, is a species of hemiparasitic shrub, endemic to Australia. It is in the Gondwanan family Loranthaceae and is probably the most derived genus of that family with 12 pairs of chromosomes. The Loranthaceae is the most diverse family in the mistletoe group with over 900 species worldwide and including the best known species in Australia. Mistletoes are notable for their relationships with other species. In an early reference to the group in Australia Allan Cunningham explorer and first Director of the Royal Botanic Gardens, Sydney, wrote in 1817: "The Bastard Box is frequently much encumbered with the twining adhering Loranthus aurantiacus which 'Scorning the soil, aloft she springs, Shakes her red plumes and claps her golden wings'."
Arceuthobium pusillum is a perennial, obligate parasitic plant in the sandalwood family. Its common names include Dwarf mistletoe or Eastern dwarf mistletoe. It is one of the most widespread dwarf mistletoes within its range which covers the eastern United States and Canada, from Saskatchewan to Nova Scotia and New Jersey. The species name "pusillum" derives from Latin "pusillus", meaning very small.
Psittacanthus calyculatus,, is a species of Neotropical mistletoe in the family Loranthaceae, native to Colombia, Mexico, the Mexican Gulf, and Venezuela.
Psittacanthus schiedeanus G.Don is a species of Neotropical mistletoe in the family Loranthaceae, which is native to Panamá, Costa Rica, Honduras and Mexico.
Psittacanthus acinarius is a species of mistletoe in the family Loranthaceae, which is native to Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Peru, Venezuela, and French Guiana.
Psittacanthus biternatus is a species of mistletoe in the family Loranthaceae, which is native to Brazil, Venezuela, and Colombia.
Psittacanthus cucullaris is a species of mistletoe in the family Loranthaceae, and is native to Costa Rica, Bolivia, Colombia, Ecuador, French Guiana, Peru, Suriname, Venezuela and Brazil.
Peraxilla colensoi, the scarlet mistletoe, is a shrubby parasitic plant composed of broad, leathery leaves that grow up to 8 cm long and have a red edge. The common name is derived from the scarlet petals of the plant that bloom every October to January. These mistletoes are parasitic plants whose seeds attach themselves to host plants. The most common host for these plants is the silver beech. The plant can grow up to 3 meters tall and are often located in low altitudes throughout the North and South Islands of New Zealand.
Amyema miraculosa, also known as the fleshy mistletoe and the round-leaf mistletoe, is an Australian native mistletoe found in all states except Tasmania. It is a woody, hemiparasitic plant, in the Loranthaceae family. Being hemiparasitic, it draws water and minerals from its host, however it photosynthesises to manufacture its own supply of carbohydrates.
Distribution of Psittacanthus sonorae: http://swbiodiversity.org/seinet/taxa/index.php?taxon=Psittacanthus+sonorae