Callitris columellaris

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Callitris columellaris
Callitris glaucophylla DSC 2465.jpg
Callitris columellaris (C. glaucophylla)
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
(unranked): Gymnospermae
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Cupressaceae
Genus: Callitris
Species:
C. columellaris
Binomial name
Callitris columellaris
Synonyms [2]

Callitris arenosa A.Cunn. ex R.T.Baker & H.G.Sm.
Callitris columellaris var. campestrisSilba
Callitris columellaris subsp. campestris(Silba) Silba
Callitris columellaris f. glaucaF.M.Bailey
Callitris columellaris var. intratropica(R.T.Baker & H.G.Sm.) Silba
Callitris columellaris subsp. intratropica(R.T.Baker & H.G.Sm.) Silba
Callitris columellaris var. microcarpa(Benth.) Govaerts
Callitris glauca R.Br. ex R.T.Baker & H.G.Sm.
Callitris glaucophyllaJ.Thomps. & L.A.S.Johnson
Callitris hugelii(Carrière) Franco
Callitris intermediaR.T.Baker & H.G.Sm.
Callitris intratropica R.T.Baker & H.G.Sm.
Callitris robusta var. intratropica(R.T.Baker & H.G.Sm.) Ewart & O.B.Davies
Callitris robusta var. microcarpa(Benth.) F.M.Bailey
Frenela columellaris(F.Muell.) Parl.
Frenela hugeliiCarrière
Frenela moorei Parl.
Frenela robusta var. microcarpa Benth.
Frenela verrucosa var. laevis C.Moore
Octoclinis backhousei W.Hill

Contents

Callitris columellaris is a species of coniferous tree in the family Cupressaceae (cypress family), native to most of Australia. Common names include White Cypress-pine, Murray River Cypress-pine, and Northern Cypress-pine. Callitris columellaris has become naturalised in Hawaii [3] and in southern Florida. [4] [5] [6]

Description

It is a small evergreen tree, 4–12 m (rarely to 20 m) high, with a trunk up to 50 cm diameter. The leaves are scale-like, 2–6 mm long and 0.5 mm broad, arranged in decussate whorls of three on very slender shoots 0.7–1 mm diameter. The cones are globose, 1–2 cm diameter, with six triangular scales, which open at maturity to release the seeds.

Taxonomy

Some authors (e.g. Thompson & Johnson 1986, followed by the Flora of Australia Online) divide it into three species (or occasionally as varieties), based largely on the foliage colour, with green plants predominating on the east coast of Australia, and glaucous plants in the interior, and on cone size, with on average marginally smaller cones in tropical areas (north of 22°S). However, others (e.g. Blake 1959, Farjon 2005) point out that both the foliage colour and cone size is very variable, even from tree to tree in local populations, and maintain that it is impossible to distinguish three taxa within the species. When split into three species, the following names apply:

Pollination

Eric Rolls described the pollination of C.columellaris thus: "At pollination time when hundreds of cones go off together with a sharp crack and spurt brown pollen a metre into the air, the whole tree shivers." [7]

Related Research Articles

Cypress Index of plants with the same common name

Cypress is a common name for various coniferous trees or shrubs of northern temperate regions that belong to the family Cupressaceae. The word cypress is derived from Old French cipres, which was imported from Latin cypressus, the latinisation of the Greek κυπάρισσος (kyparissos).

Cupressaceae The cypress family of conifers

Cupressaceae is a conifer family, the cypress family, with worldwide distribution. The family includes 27–30 genera, which include the junipers and redwoods, with about 130–140 species in total. They are monoecious, subdioecious or (rarely) dioecious trees and shrubs up to 116 m (381 ft) tall. The bark of mature trees is commonly orange- to red- brown and of stringy texture, often flaking or peeling in vertical strips, but smooth, scaly or hard and square-cracked in some species.

<i>Cupressus macrocarpa</i> Species of conifer

Hesperocyparis macrocarpa is a coniferous tree. It is commonly known as the Monterey cypress and is one of several species of cypress trees endemic to California. In New Zealand, where it is also widespread, it is simply known as "macrocarpa".

<i>Callitropsis nootkatensis</i> Species of conifer

Callitropsis nootkatensis, formerly known as Cupressus nootkatensis is a species of trees in the cypress family native to the coastal regions of northwestern North America. This species goes by many common names including: Nootka cypress, yellow cypress, Alaska cypress, Nootka cedar, yellow cedar, Alaska cedar, and Alaska yellow cedar. The specific epithet "nootkatensis" is derived from its discovery by Europeans on the lands of a First Nation of Canada, those lands of the Nuu-chah-nulth people of Vancouver Island, British Columbia, who were formerly referred to as the Nootka.

<i>Callitris</i> Genus of conifers

Callitris is a genus of coniferous trees in the Cupressaceae. There are 16 recognized species in the genus, of which 13 are native to Australia and the other three native to New Caledonia. Traditionally, the most widely used common name is cypress-pine, a name shared by some species of the closely related genus Actinostrobus.

<i>Actinostrobus</i> Genus of conifers

Actinostrobus is a genus of coniferous trees in the Cupressaceae. Common names include cypress, sandplain-cypress and cypress-pine, the last of these shared by the closely related genus Callitris.

<i>Cupressus guadalupensis</i> Species of conifer

Cupressus guadalupensis, the Guadalupe cypress, is a species of cypress from Guadalupe Island in the Pacific Ocean off western North America.

<i>Tetraclinis</i> Genus of conifers

Tetraclinis is a genus of evergreen coniferous trees in the cypress family Cupressaceae, containing only one species, Tetraclinis articulata, also known as Thuja articulata, sandarac, sandarac tree or Barbary thuja, endemic to the western Mediterranean region. It is native to northwestern Africa in the Atlas Mountains of Morocco, Algeria, and Tunisia, with two small outlying populations on Malta, and near Cartagena in southeast Spain. It grows at relatively low altitudes in a hot, dry subtropical Mediterranean climate.

<i>Diselma</i> Genus of conifers

Diselma archeri is a species of plant of the family Cupressaceae and the sole species in the genus Diselma. It is endemic to the alpine regions of Tasmania's southwest and Central Highlands, on the western coast ranges and Lake St. Clair. It is a monotypic genus restricted to high altitude rainforest and moist alpine heathland. Its distribution mirrors very closely that of other endemic Tasmanian conifers Microcachrys tetragona and Pherosphaera hookeriana.

<i>Callitris pancheri</i> Species of conifer

Callitris pancheri is a plant species of the family Cupressaceae. It is endemic to New Caledonia, where it occurs in small, scattered population along rivers. It used to be placed in its own genus Neocallitropsis but molecular phylogenetic analysis indicated that it was nested within Callitris.

<i>Actinostrobus pyramidalis</i> Species of conifer

Actinostrobus pyramidalis, commonly known as swamp cypress, Swan River cypress and King George's cypress pine, is a species of coniferous tree in the Cupressaceae. Like the other species in the genus Actinostrobus, it is endemic to southwestern Western Australia.

<i>Cupressus funebris</i> Species of conifer

Cupressus funebris, the Chinese weeping cypress, is a species of cypress native to southwestern and central China. It may also occur naturally in Vietnam.

White cypress is a common name for several plants and may refer to the following:

<i>Cupressus macnabiana</i> Species of conifer

Cupressus macnabiana is a species of cypress in western North America.

<i>Actinostrobus arenarius</i> Species of conifer

Actinostrobus arenarius is a species of conifer in the cypress family, Cupressaceae. Its common names include sandplain cypress, Bruce cypress, Bruce cypress-pine, and tamin. It is endemic to Western Australia.

<i>Callitris baileyi</i> Species of conifer

Callitris baileyi is a species of conifer in the family Cupressaceae. It is found only in Australia, more specifically Southeast Queensland. Its common English name is Bailey's cypress-pine. The name is dedicated to Australian botanist Frederick Manson Bailey, who was the first to collect specimens of this tree. Bailey's name is closely associated with much of the flora of Queensland and their elucidation in Southeastern Queensland. Over the past few decades the conifer has been severely threatened by habitat loss Fruiting for the species has been recorded year-round.

<i>Callitris macleayana</i> Species of conifer

Callitris macleayana is a species of conifer in the family Cupressaceae, endemic to Australia. The tree is commonly known as stringybark pine, as well as brush cypress pine and Port Macquarie pine, although it does not belong to the pine genus or family. Stringybark pine is found in two regions of Australia's East coast, one in the centre and one in the North.

<i>Callitris preissii</i> Species of plant

Callitris preissii is a species of conifer in the family Cupressaceae, endemic to Rottnest Island, Australia. Common names include Rottnest Island pine, Murray pine, maroong, southern cypress pine, or slender cypress pine. The Noongar peoples know the tree as marro.

Callitris roei, or Roe's cypress-pine, is a species of Callitris native to Australia, where it is endemic to southwestern Western Australia from Moora south to Albany and east to Cape Arid National Park.

<i>Macrozamia glaucophylla</i>

Macrozamia glaucophylla is a species of cycad from the genus Macrozamia and the family Zamiaceae. Endemic to New South Wales, Australia, this species has features that resembles palms, although both species are taxonomically quite different. The current population trend of Macrozamia glaucophylla is stable with 2,500 to 10,000 mature individuals. The species are found in several habitats including forest and savanna. Ecologically, Macrozamia glaucophylla lives in terrestrial system, a land-based community of organisms where the biotic and abiotic components interact in the given area.

References

  1. Thomas, P. (2013). "Callitris columellaris". IUCN Red List of Threatened Species . 2013: e.T42206A2961309. doi: 10.2305/IUCN.UK.2013-1.RLTS.T42206A2961309.en . Retrieved 11 November 2021.
  2. "Callitris columellaris F.Muell. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2019-12-01.
  3. www.hear.org: Callitris columellaris
  4. Florida plant atlas: Callitris columellaris
  5. Florida plant atlas details: Callitris columellaris
  6. www.flmnh.ufl.edu: Callitris columellaris
  7. Rolls, E. "Chapter 23 Perfumed pines: tne exploited, and tne exploiter in Perfumed Pineries Environmental history of Australia's Callitris forests.pdf" (PDF). p. 208. Retrieved 2019-12-01.