Exocarpos cupressiformis
| Exocarpos cupressiformis | |
|---|---|
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| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Core eudicots |
| Order: | Santalales |
| Family: | Santalaceae |
| Genus: | Exocarpos |
| Species: | E. cupressiformis |
| Binomial name | |
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Exocarpos cupressiformis Labill. |
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Exocarpos cupressiformis Labill, with common names that include native cherry, cherry ballart, and cypress cherry, belongs to the sandalwood family of plants. It is a species endemic to Australia. Occasionally the generic name is spelt "Exocarpus". This form of the generic name was probably the original spelling, but it appears to be mostly no longer in use.
Plants are found in sclerophyll forest, especially in shallow soils, and on granite outcrops in eastern Australia. Their extensive habitat range is from Queensland to Victoria, from the coast to the leeward fringe of the Great Dividing Range, and Tasmania. In more southerly parts of South Australia plants are found in a number of isolated pockets of forest including in a band from the Mount Lofty Ranges, down the Fleurieu Peninsula to Kangaroo Island, in the southern parts of the Yorke Peninsula and the Eyre Peninsula and in the Mount Remarkable National Park area.
The foliage is toxic to stock, which meant that most cherry ballart trees were removed from farming land.
The cherry ballart superficially resembles the cypress. It is a large shrub or small tree, 3 to 8 m (9.8 to 26.2 ft) tall, often pyramidal in shape. In the early stages of development,especially, the plants are hemiparasitic on the roots of other trees, particularly Eucalyptus – hence the usefulness of shallow soils to establish this parasitism. More mature plants are less reliant on this parasitism once photosynthesis in their stems is well established. The leaves are reduced to small scales; the green, drooping stems are the site of photosynthesis. Its inconspicuous white flowers are arranged in clusters on short spikes 3–6 mm long. Only one flower on each spike eventually forms a fruit. The inedible fruit is a globular, hard, greenish nut, 4-6mm long, containing one seed. It is found on top of a short stalk, the pedicel. As the fruit develops the stalk swells to 5-6mm in diameter and turns red, to form the edible "cherry" (which lacks the hard stone of a European cherry).
The true, seed-like fruit (actually a nut containing the seed, like the acorn) is found on the outside of the fleshy false "fruit" (actually the stalk), hence the original name Exocarpus, from the Latin meaning outside the fruit.
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Wikipedia