Sweedmans sprawling mallee

Eucalyptus sweedmaniana

"Eucalyptus sweedmaniana" is a sprawling to prostrate mallee that is endemic to a small area in the Cape Arid National Park in Western Australia. It has smooth, silvery grey bark, broadly lance-shaped, glossy green adult leaves, single red, pendulous flower buds in leaf axils, pink flowers and prominently winged fruit.
Sweedman's Sprawling Mallee  Australia,Eucalyptus sweedmaniana,Geotagged,Spring,Sweedmans sprawling mallee

Appearance

"Eucalyptus sweedmaniana" is a sprawling or prostrate mallee that grows to a height of about 1 m, a width of 5 m and forms a lignotuber. It has smooth, shiny silvery grey bark that fades to dull grey. Young plants have reddish green, lance-shaped to elliptical leaves that are 42–63 mm long and 19–25 mm wide on a petiole 8–15 mm long. Adult leaves are the same shade of glossy green on both sides, broadly lance-shaped, 165–263 mm long and 45–67 mm wide on thick, flattened petiole 38–48 mm long. The flower buds are arranged singly in leaf axils on a down-curved, winged peduncle. The mature flower buds are red, square in cross section with prominent wings, with a red, pyramid-shaped operculum. Flowering has been observed from November to February and the flowers are pink. The fruit is a woody, cube-shaped to oblong capsule that is square in cross-section, 34–38 mm long and 30–41 mm wide with prominent wings and the valves enclosed below the rim.

Distribution

This mallee is only known from the lower coastal slopes of Mount Arid where it is exposed to significant salt spray.

Status

"Eucalyptus sweedmaniana" is classified as "Priority Two" by the Western Australian Government Department of Parks and Wildlife meaning that it is poorly known and from only one or a few locations.

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Status: Unknown
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Taxonomy
KingdomPlantae
DivisionAngiosperms
ClassEudicots
OrderMyrtales
FamilyMyrtaceae
GenusEucalyptus
SpeciesE. sweedmaniana
Photographed in
Australia