Acacia abbatiana is a species of flowering plant in the family Fabaceae and is endemic to Mount Abbott in Queensland. It has linear phyllodes, flowers arranged in a spike about 5 mm (0.20 in) in diameter, and a pod up to 35 mm (1.4 in) long.
| Acacia abbatiana | |
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| Type specimen[1] | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Fabales |
| Family: | Fabaceae |
| Subfamily: | Caesalpinioideae |
| Clade: | Mimosoid clade |
| Genus: | Acacia |
| Species: | A. abbatiana
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| Binomial name | |
| Acacia abbatiana | |
| Synonyms[2] | |
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Description
editAcacia abbtiana is a shrub that typically grows to a height of up to about 4 m (13 ft), with fibrous bark and the phyllodes only on the upper parts of the stem. The phyllodes are linear, straight, 95–150 mm (3.7–5.9 in) long and 1.6–3 mm (0.063–0.118 in) wide. The flowers are arranged in spikes 8–9 mm (0.31–0.35 in) wide, two or three in each leaf axil, and about 5 mm (0.20 in) in diameter on peduncle 1–2 mm (0.039–0.079 in) long. The sepals are cup-shaped, 0.5–0.7 mm (0.020–0.028 in) long and the petals 1.3–1.5 mm (0.051–0.059 in) long with stamens 2.0–2.2 mm (0.079–0.087 in) long. Flowering has been observed in August, and the fruit is a pod up to 35 mm (1.4 in) long and 2.5 mm (0.098 in) wide containing up to 8 seeds.[3][4]
Taxonomy
editAcacia abbatiana was first described in 1999 by Leslie Pedley in the journal Astrobaileya from a specimen collected by Anthony Bean on Mount Abbott, about 50 km (31 mi) west of Bowen in 1992.[5] The specific epithet (abbatiana) means "on Abbott", indicating Mount Abbott, the only known locality for this species".[4]
Distribution and habitat
editThis wattle species is only known from Mount Abbott in central Queensland where it grows in heath on slopes in soil derived from granite.[4]
Conservation status
editAcacia abbatiana is listed as of "least concern" by the Queensland Government Department of Environment and Science.[6]
See also
editReferences
edit- ^ "Acacia abbatiana BRI AQ623428". GBIF.
- ^ a b "Acacia abbatiana". Australian Plant Census. Retrieved 26 November 2023.
- ^ "Acacia abbatiana Pedley, Austrobaileya 5(2): 313 (1999)". World Wide Wattle. 12 July 2016. Retrieved 16 September 2016.
- ^ a b c Pedley, Leslie (1999). "Notes on Acacia (Leguminosae: Mimosoideae) chiefly from northern Australia". Austrobaileya. 5 (2): 313.
- ^ "Acacia abbatiana". Australian Plant Name Index. Retrieved 26 November 2023.
- ^ "Acacia abbatiana". Queensland Department of Environment and Science. Retrieved 26 November 2023.