Callitris roei

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Callitris roei
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
(unranked): Gymnosperms
Division: Pinophyta
Class: Pinopsida
Order: Pinales
Family: Cupressaceae
Genus: Callitris
Species:
C. roei
Binomial name
Callitris roei

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. [2]

It is an evergreen shrub or small tree growing to 5 m tall. The leaves are borne in decussate whorls of three, scale-like, 2–5 mm long and 1–1.5 mm broad; leaves on seedlings are longer and needle-like, not scale-like. The seed cones are globose, 1–2 cm diameter, with six scales in two whorls of three; they mature in about 18 months from pollination. The pollen cones are cylindrical, 3–6 mm long and 1.2–2 mm broad. [2]

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References

  1. Thomas, P. (2013). "Callitris roei". IUCN Red List of Threatened Species . 2013: e.T34075A2843553. doi: 10.2305/IUCN.UK.2013-1.RLTS.T34075A2843553.en . Retrieved 15 November 2021.
  2. 1 2 Farjon, A. (2005). Monograph of Cupressaceae and Sciadopitys. Royal Botanic Gardens, Kew. ISBN   1-84246-068-4