Conifer Database - columellaris

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Established in 1983, our mission is centered on advocating for the integration of conifer trees in garden designs and landscapes. We are dedicated to educating enthusiasts and the general public about the proper care, cultivation, and conservation of these majestic and diverse evergreens.

    

Callitris columellaris

Callitris columellaris, as described in 1866 by Ferdinand Jacob Heinrich von Mueller, in Fragmenta Phytographiae Australiae, 5th edition, is commonly known as coast cypress pine, Bribie Island pine, Murray River pine, Murray pine, northern cypress pine, western sand cypress, western cypress, white cypress pine, white pine, coastal cypress, sand cypress, slender native cypress pine, western cypress pine. Aboriginal names include lagumin and karntirrikani.

The epithet columellaris refers to the columella, which is the small pillar of woody tissue at the heart of a Callitris seed cone.


Description. Murray River is an evergreen coniferous species of tree that grows to mature heights of 100 feet (30 m) tall, with a single trunk of spreading or erect branches.

  • Bark is brown, rough and furrowed.
  • Foliage grows in whorls of 3 (sometimes 4 or 5 when juvenile), colored variably dark green to glaucous. Juvenile leaves measure 0.28 to 0.32 inch (7 - 8 mm) long. Mature leaves measure 0.04 to 0.12 inch (1 - 3 mm) long with broadly acute apices, and unkeeled dorsal surfaces.
  • Pollen cones appear solitary or in small clusters at the tips of branchlets. They have a cylindric-oblong shape and measure 0.12 to 0.4 inch (3 - 10 mm) long and 0.08 to 0.2 inch (2 - 5 mm) wide.
  • Seed cones also appear solitary on slender twigs, falling soon after maturity. They are depressed-globose to ovoid in shape and measure 0.5 to 1 inch (12 - 25 mm) in diameter, colored dark brown with a 0.28 to 0.32 inch (7 - 8 mm) peduncle,
  • Cone scales number 6, and are thin, often with a very small dorsal point, separating almost to base and spreading widely after opening, alternate scales short and narrow, larger ones angled into a wide sharp apex, spreading widely at maturity;
  • Seeds measure 0.16 to 0.2 inch (4 - 5 mm) and are chestnut-brown in color. They are numerous, with 2 to 3 wings measuring circa 0.16 inch (4 mm) wide.

Distribution. This species is native to Australia - all states except Tasmania; this is the most widely distributed species of Callitris. Primarily grows on sandy soils, in distributions ranging from isolated individuals to extensive forests.

Hardy to USDA Zone 9 (cold hardy to 20 to 30°F / -1.1 to -6.7°C), and well suited for semi-arid steppe and Mediterranean climates.

Gwen J. Harden (editor); Flora of New South Wales; ©1990 New South Wales University Presss. Kensington, NSW, Australia.


Callitris columellaris

Callitris columellaris



HORTICULTURAL STATUS:Established / Published
COLOR:Blue Gree
GROWTH SHAPE:Broad Upright or Oval
GROWTH SIZE:Large: greater than 12 inches (30 cm) per year / greater than 12 feet (4 m) after 10 years
ORIGIN:Genera Species


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