28. The tree is medium sized growing to 15 metres bearing small male red flowers which produce small cone-shaped fruit. Flowering Plant database entry for Swamp Oak (Casuarina glauca) with 4 images and 23 data details. Enclosed by bracteoles in globose to ovoid, cone-like heads, the fruit are winged nutlets (also known as samaras), which are usually dispersed by the wind. it is a serious environmental weed in the Mount Lofty Ranges). Prostrate forms of this tree are known to occur naturally (many other coastal heath plants, such as Banksia, similarly produce prostrate forms). Casuarina, also known as she-oak or Australian pine, is flowering plant that belongs to the casuarina family. Phone 06 328 7803 . Species Overview. Email office@pioneernursery.co.nz They are evergreen shrubs and trees growing to tall. Casuarina glauca swamp she-oak. Casuarina glauca is commonly called the 'Swamp Oak' due to the wood's oak-like appearance and natural occurrence near brackish waterways. Casuarina cunninghamiana Miq. The fruit of Casuarina glauca is similar to Allocasuarina littoralisin shape (cylindrical). NW, NE, C, SW, SE. Casuarina glauca (gray sheoak). Species. There are two subspecies: C. equisetifolia var. The procedure consists in soaking the bottom part of the 8-10 cm long Note the compact nature of the canopy and the presence of taller plants in the center of the group surrounded by smaller plants, all of which probably arose vegetatively by root suckering [Click thumbnail to enlarge.] Suited to coastal plantings as well as being useful in rock gardens and as a general ground cover, Casuarina glauca prostrate requires little care once established. Casuarina glauca - fruit Pineapple, when grown in trenches across hilly slopes, helps check soil and water erosion. Morris, Colleen and Louisa Murray. In the latter case, gray tips are occasionally missing due to abrasion. The fruit is a round knobbly woody capsule. How to grow casuarina in a garden. Tiny, 1-seeded, winged nutlet contained in the cone. Text from Invasive and Non-native Plants You Should Know – Recognition Cards 3 vol. (1)"Casuarina glauca is an introduced tree species to India. Origin: Australia, south Pacific Islands, Southeast Asia Introduction to Florida: Casuarina equisetifolia: 1887 (ornamental) | Casuarina glauca: 1890 (ornamental, agriculture) | Casuarina cunninghamiana: pre-1924 (ornamental, agriculture) Distribution. The vegetative material is the young needle-like branchlet, preferably less than three months old taken from stock plants in hedge orchards. Ecological threat. Water culture is now a common method for the propagation of Casuarina cuttings in China (Liang and Chen, 1982). These plants can be found in tropical and sub-tropical areas around the world today. Related Plants 'Cousin It' ... Parts Shown: Fruit Photo. Casuarina glauca - leaves. Casuarina glauca: Teeth on young permanent shoots appressed or slightly spreading Back to 3: Casuarina obesa: 5: Teeth erect, appressed, 8–12, 0.5–0.7 mm long; articles 0.6–0.9 mm diam., somewhat waxy, occasionally sparsely hairy; teeth on new shoots erect to somewhat spreading: Casuarina cristata Long-lived. The seeds are winged samaras. It is regarded as an environmental weed in Western Australia and South Australia, and is particularly invasive in south-eastern South Australia (e.g. Preliminary results of Casuarina cunninghamiana and C. glauca … Despite its name, it is not "true" pine. Casuarina glauca is an evergreen Tree growing to 18 m (59ft 1in). Casuarina is a genus of 17 tree species in the family Casuarinaceae, native to Australia, the Indian subcontinent, southeast Asia, and islands of the western Pacific Ocean. Casuarina glauca - male flowers : Casuarina glauca - female flowers . Site preference. Closely related to C. glauca, which has larger cones and coarser foliage (not in region). It is one the few species that can grow successfully in salt effected sites. Swamp Oak (Casuarina glauca): Decent size … New plantings will require some water, and mulch to retain a little moisture and suppress weed growth is advisable. It was once treated as the sole genus in the family, but has been split into three genera (see: Casuarinaceae). Casuarina grows on the river banks, in the swamps and coastal regions. ex Spreng. Casuarina glauca Sieb. The diagrams illustrate the cone (left), node (middle, left), Melbourne, Australia: CSIRO. Casuarina glauca. Name is shortened to C. cunninghamiana in General Native Vegetation Profiles. (River sheoak), C. equisetifolia L. (Australian pine) and C. glauca Seiber (gray sheoak) hybridise with each other (Morton 1980, in Snyder 1992; all three pose a threat to the environment and are considered invasive in the USA (Flores 2008). 1989). Casuarina glauca makes a good windbreak tree and very good for saline . Frost resistant and cold tolerant. Proceedings of the 1st International Casuarina Workshop, [ed. The fruit is woody barrel-shaped cone-like mass of capsules 10mm x 8mm with rough surface and strongly protruding teeth when ripe. Latin equisetifolia, with leaves like a horsetail, referring to the reduced leaves of the tree along the branch, which resemble that of Equisetum species. Tolerates slight salinity. There are 17 species of casuarina that originate from Australasia. Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. casuarina glauca – Swamp oak, She-oak, Grey oak, River oak. ; Dig the planting hole twice as wide and to the same depth as the root-ball. C. glauca is a prolific cone producer and averages 70 seeds/cone and 1,300,000 seeds/kg (El-Lakany et al. Seeds are pale brown with a broad papery tail. It has thick needle like foliage (cladobes) with reddish-brown terminal flower spikes. Casuarina glauca hybridizes with other casuarina species through open, wind pollination. Casuarina glauca makes a good windbreak tree and very good for saline . This Australian native is ideally suited whether planted alone, in groups, or as a … kingdom Plantae - plants » divisio Magnoliophyta - flowering plants » class Rosopsida - eudicots » order Fagales » family Casuarinaceae » genus Casuarina - sheoak Casuarina glauca:(Brazilian Oak, Scaly-Bark Beefwood, Swamp She(Shea)-Oak, Black She(Shea)-Oak) (Morton 1980, Long and Lakela 1971, Barrett 1956) The 10-14 leaf teeth are either entirely brown or with a brown ring where teeth unite. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant). In The Bahamas, it is able to produce flowers and fruit all year-round (Hammerton, 2001). The Florilegium: The Royal Botanic Garadens Sydney. Scientific Name: Casuarina L. (Casuarinaceae) glauca Sieber & K. Spren. It is hardy to zone (UK) 9. by Midgley SJ, Turnbull JW, Johnston RD]. Photograph by John Tann, courtesy of Wikimedia Commons Flowering and Fruiting- Casuarina species have been reported to be monoecious (13) and dioecious (6); C. glauca in Florida has not been observed to bear female flowers. Very fast-growing. Casuarina glauca. They are often called ‘native pines’ because the foliage bears a similarity to pine needles. Casuarina is a genus of 17 tree species in the family Casuarinaceae, native to Australia, the Indian subcontinent, southeast Asia, islands of the western Pacific Ocean, and eastern Africa.It was once treated as the sole genus in the family, but has been split into four genera (see: Casuarinaceae). equisetifolia and C. equisetifolia var. Casuarina glauca Sieber ex Spreng. Fruit bracteoles are relatively thin compared to other casuarinas. In storage, seeds can survive for many years . Fruiting heads Note the compact nature of the canopy and the presence of taller plants in the center of the group surrounded by smaller plants, all of which probably arose vegetatively by root suckering Figure 4. Casuarina glauca or the Swamp Oak is a single trunked upright tree with an open conical habit. Latin Casuarina, meaning Cassowary-like, from the common Malayan name pohon kasuari (cassowary tree), as the the branches resemble the feathers of Cassuarius cassuarius. Casuarina-glauca- The Cousin It Plant Growing conditions and care. Its seeds (samaras) are small, pale and dull in colour. Characteristics. Parts Shown: Habit Photo. 53-54. 1 (1990) p 468, Pl. It is in leaf all year. Casuarina glauca (swamp oak) can thrive in periodically waterlogged, saline sites and in coastal areas where many other trees wouldn't survive. Below is Casuarina glauca prostrate form spilling over the edge of a retaining wall, this particular variety doesn’t have much height to it, it is densely carpeting and spreads a couple of metres.
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