Eucalyptus Oraria
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''Eucalyptus oraria'', commonly known as ooragmandee, is a species of mallee that is endemic to coastal and near-coastal areas of Western Australia. It has smooth greyish bark, sometimes with rough, flaky bark on the base of the trunk, lance-shaped adult leaves, flower buds in groups of nine or more, white flowers and barrel-shaped fruit.


Description

''Eucalyptus oraria'' is a mallee, rarely a tree or low shrub that typically grows to a height of and forms a lignotuber. It has smooth, greyish bark that is shed in strips, sometimes with rough, flaky bark on the base of the trunk. Young plants and coppice regrowth have dull green, egg-shaped to lance-shaped leaves that are long and wide. Adult leaves are the same shade of glossy green on both sides, lance-shaped, long and wide, tapering to a petiole long. The flower buds are arranged in leaf
axil A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, st ...
s in groups of between nine and nineteen or more on an unbranched
peduncle Peduncle may refer to: *Peduncle (botany), a stalk supporting an inflorescence, which is the part of the shoot of seed plants where flowers are formed *Peduncle (anatomy), a stem, through which a mass of tissue is attached to a body **Peduncle (art ...
long, the individual buds on pedicels long. Mature buds are oval, long and wide with a rounded operculum. Flowering mainly occurs from August to October and the flowers are white. The fruit is a woody, barrel-shaped capsule with the valves below the level of the rim.


Taxonomy and naming

''Eucalyptus oraria'' was first formally described in 1962 by Lawrie Johnson from specimens he collected near Dongara in 1960. The
specific epithet In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...
(''oraria'') is from the Latin ''orarius'' meaning "pertaining to the coast".


Distribution and habitat

Ooragmandee grows in sand in coastal and near-coastal areas, often over limestone and is found from near Jurien Bay to near Kalbarri and on some nearby offshore islands.


See also

* List of ''Eucalyptus'' species


References

{{Taxonbar, from=Q5405656 Eucalypts of Western Australia oraria Myrtales of Australia Mallees (habit) Plants described in 1962 Taxa named by Lawrence Alexander Sidney Johnson