Daviesia preissii

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Daviesia preissii
Daviesia preissii.jpg
In the Australian National Botanic Gardens
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Daviesia
Species:
D. preissii
Binomial name
Daviesia preissii

Daviesia preissii is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a glabrous shrub with scattered, vertically flattened, tapering, narrowly egg-shaped to elliptic, sharply-pointed phyllodes and yellow and red flowers.

Contents

Description

Daviesia preissii is a glabrous shrub, often low and spreading, typically 0.6–1 m (2 ft 0 in – 3 ft 3 in) high and 1 m (3 ft 3 in) wide. It has dull green, vertically flattened, tapering, narrowly egg-shaped or elliptic phyllodes 10–40 mm (0.39–1.57 in) long and 0.75–5 mm (0.030–0.197 in) wide that diverge from the branchlets at angles of 60–90°. The flowers are usually arranged singly or in pairs in leaf axils on a peduncle 0.5–2.5 mm (0.020–0.098 in) long, each flower on a pedicel 1.5–2.5 mm (0.059–0.098 in) long. The sepals are 3.0–4.5 mm (0.12–0.18 in) long with narrowly triangular lobes about 1.5 mm (0.059 in) long. The standard petal is broadly elliptic, 7.5–10 mm (0.30–0.39 in) long, 6.5–8 mm (0.26–0.31 in) wide, and yellow with a red tinge near the base. The wings are 7.5–12 mm (0.30–0.47 in) long and red, the keel 8.0–8.5 mm (0.31–0.33 in) long and red. Flowering mainly occurs from December to February and the fruit is a partly flattened, triangular pod 12–21 mm (0.47–0.83 in) long with the remains of the style attached. [2] [3]

Taxonomy and naming

Daviesia preissii was first formally described in 1844 by Carl Meissner in Lehmann's Plantae Preissianae from specimens collected in 1841. [4] [5] The specific epithet (preissii) honours Ludwig Preiss, who collected the type specimens. [6]

Distribution and habitat

This daviesia grows in open forest or in kwongan heath on the Darling Range and in the far south-west of Western Australia as far east as Albany and the Stirling Range. [2] [3]

Conservation status

Daviesia preissii is listed as "not threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions. [3]

Related Research Articles

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<i>Daviesia nudiflora</i> Species of legume

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<i>Daviesia mimosoides</i> Species of plant

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<i>Daviesia hakeoides</i> Species of legume

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Bossiaea preissii is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a compact, glabrous shrub with egg-shaped leaves with the narrower end towards the base, and yellow, red, orange or apricot-coloured flowers.

Daviesia benthamii is a species of flowering plant in the family Fabaceae and is endemic to the west of Western Australia. It is an erect, bushy shrub with scattered, cylindrical, sharply pointed phyllodes, and yellow-orange and reddish-brown flowers.

<i>Daviesia brachyphylla</i> Species of flowering plant

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<i>Daviesia daphnoides</i> Species of flowering plant

Daviesia daphnoides is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a bushy or spreading shrub with glabrous foliage, sharply-pointed narrow elliptic to egg-shaped phyllodes with the narrower end towards the base and yellow and dark red flowers.

<i>Daviesia decipiens</i> Species of flowering plant

Daviesia decipiens is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an intricately-branched shrub with scattered, sharply-pointed oblong or tapering phyllodes, and orange, maroon and crimson flowers.

<i>Daviesia decurrens</i> Species of flowering plant

Daviesia decurrens, commonly known as prickly bitter-pea, is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is spreading, erect, or low-lying shrub with scattered, sharply-pointed, narrow triangular phyllodes, and yellowish pink and velvety red flowers.

<i>Daviesia discolor</i> Species of flowering plant

Daviesia discolor is a species of flowering plant in the family Fabaceae and is endemic to Queensland. It is a glabrous, multi-stemmed shrub with linear, more or less sickle-shaped phyllodes, and yellow and dark red flowers.

<i>Daviesia elliptica</i> Species of flowering plant

Daviesia elliptica, commonly known as wild hops, is a species of flowering plant in the family Fabaceae and is endemic to eastern Australia. It is an open, usually multi-stemmed shrub with scattered, narrowly elliptic to egg-shaped phyllodes, and yellow and red to maroon flowers.

<i>Daviesia emarginata</i> Species of flowering plant

Daviesia emarginata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, mostly glabrous shrub with scattered egg-shaped phyllodes with the narrower end towards the base and with a notch at the tip, and yellow and pink flowers.

<i>Daviesia grossa</i> Species of flowering plant

Daviesia grossa is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, glabrous, spindly shrub with crowded phyllodes and yellow and dark red flowers.

<i>Daviesia implexa</i> Species of flowering plant

Daviesia implexa is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a mound-shaped shrub with many tangled stems, scattered linear phyllodes and yellow or apricot-coloured, reddish-brown and yellowish-green flowers.

<i>Daviesia intricata</i> Species of flowering plant

Daviesia intricata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a glabrous shrub with densely tangled branches, sharply-pointed, needle-shaped or flattened phyllodes and apricot-yellow and dark red flowers.

<i>Daviesia megacalyx</i> Species of flowering plant

Daviesia megacalyx is a species of flowering plant in the family Fabaceae and is endemic to a restricted part of the south-west of Western Australia. It is an erect, glabrous shrub with scattered, leathery, elliptic phyllodes and apricot-coloured and deep pink flowers.

Daviesia pachyloma is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, bushy or spreading shrub with zigzagging branches, sharply-pointed, narrowly elliptic to linear phyllodes, and yellow and red flowers.

<i>Daviesia physodes</i> Species of flowering plant

Daviesia physodes is a species of flowering plant in the family Fabaceae and is endemic to near-coastal areas of south-western Western Australia. It is an open shrub with verically flattened or tapering, sharply-pointed phyllodes, and yellow and pink to red flowers.

<i>Daviesia polyphylla</i> Species of flowering plant

Daviesia polyphylla is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a bushy, spreading, glabrous shrub with narrowly egg-shaped or elliptic, sharply-pointed phyllodes and yellow and dark red flowers.

References

  1. "Daviesia preissii". Australian Plant Census. Retrieved 1 April 2022.
  2. 1 2 Crisp, Michael D.; Cayzer, Lindy; Chandler, Gregory T.; Cook, Lyn G. (2017). "A monograph of Daviesia (Mirbelieae, Faboideae, Fabaceae)". Phytotaxa. 300 (1): 272–274. doi: 10.11646/phytotaxa.300.1.1 .
  3. 1 2 3 "Daviesia preissii". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. "Daviesia preissii". APNI. Retrieved 1 April 2022.
  5. Meissner, Carl (1844). Lehmann, Johann G.C. (ed.). Plantae Preissianae. Vol. 1. Hamburg. pp. 50–51. Retrieved 1 April 2022.
  6. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 193. ISBN   9780958034180.