Daviesia preissii | |
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In the Australian National Botanic Gardens | |
Scientific classification | |
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.
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]
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]
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]
Daviesia preissii is listed as "not threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions. [3]
Daviesia horrida, 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 a spreading shrub with rigid, spiny branchlets, narrowly elliptic phyllodes and orange and dark red flowers.
Daviesia nudiflora is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a bushy shrub with sharply pointed, egg-shaped to elliptic or oblong phyllodes, and yellow-orange flowers with reddish-brown markings.
Daviesia mimosoides, commonly known as blunt-leaf bitter-pea, narrow-leaf bitter pea or leafy bitter-pea, is a species of flowering plant in the family Fabaceae and is endemic to eastern continental Australia. It is an open shrub with tapering, linear, elliptic or egg-shaped phyllodes, and groups of orange-yellow and dark brownish-red to maroon flowers.
Daviesia hakeoides is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a shrub with many tangled stems, scattered sharply-pointed phyllodes and yellow or orange and dark red flowers.
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.
Daviesia brachyphylla is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a spreading to bushy shrub with cylindrical phyllodes with a slightly downcurved point and orange, maroon and red flowers.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.