Acacia alexandri

Acacia alexandri is a shrub belonging to the genus Acacia and the subgenus Phyllodineae native to north western Australia.

Acacia alexandri

Priority Three — Poorly Known Taxa (DEC)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Clade: Mimosoideae
Genus: Acacia
Species:
A. alexandri
Binomial name
Acacia alexandri
Occurrence data from AVH

Description

The open and wispy shrub typically grows to a height of 1.5 to 3 metres (5 to 10 ft).[1] It has slender branchlets with spinose stipules that are 3 to 4 mm (0.12 to 0.16 in) that are not common on mature plants. The linear evergreen phyllodes have a length of 6 to 13 cm (2.4 to 5.1 in) and a width of 2.5 to 6 mm (0.098 to 0.236 in) with a single prominent nerve.[2] It blooms from August to September and produces cream flowers.[1]

Taxonomy

The species was first formally described by Bruce Maslin in 1992 as part of the work Acacia Miscellany. Review of Acacia victoriae and related species (Leguminosae: Mimosoideae: Section Phyllodineae) as published in the journal Nuytsia. The only synonym is Racosperma alexandri as described by Leslie Pedley in 2003.[3]

Distribution

It is native to a small area in the Gascoyne region of Western Australia[1] around Cape Range where it is found on rocky limestone hillsides as part of mallee shrubland communities growing in rocky pink loamy soils.[2]

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See also

References
  1. "Acacia alexandri". FloraBase. Western Australian Government Department of Parks and Wildlife.
  2. "Acacia alexandri". World Wide Wattle. Western Australian Herbarium. Retrieved 2 March 2019.
  3. "Acacia alexandri Maslin". Atlas of Living Australia. Global Biodiversity Information Facility. Retrieved 2 March 2019.
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