Daviesia pauciflora

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Daviesia pauciflora
Daviesia pauciflora.jpg
Near Esperance
Status DECF P3.svg
Priority Three — Poorly Known Taxa (DEC)
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. pauciflora
Binomial name
Daviesia pauciflora
Habit Daviesia pauciflora habit.jpg
Habit

Daviesia pauciflora is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is an open shrub with many stems, flattened, linear phyllodes, and mostly yellow flowers with red, orange and dull brownish markings.

Contents

Description

Daviesia pauciflora is an open shrub that typically grows to a height of up to about 30–80 cm (12–31 in) and has many ribbed stems. Its phyllodes are scattered and erect, linear and flattened, up to 400 mm (16 in) long and 1.0–1.5 mm (0.039–0.059 in) wide with parallel ribs. The flowers are arranged in leaf axils in racemes of up to three, the raceme on a peduncle 1–13 mm (0.039–0.512 in) long, the rachis up to 5 mm (0.20 in) long, each flower on a pedicel 1.5–10 mm (0.059–0.394 in) long with egg-shaped bracts 1.0–1.5 mm (0.039–0.059 in) long at the base. The sepals are 4–5 mm (0.16–0.20 in) long and joined for most of their length apart from five small lobes. The standard petal is broadly elliptic with a notched centre, about 8 mm (0.31 in) long, 10 mm (0.39 in) wide, and mostly yellow with a red base and yellow centre. The wings are about 6 mm (0.24 in) long and dark red with orange tips, the keel about 5 mm (0.20 in) long and dull brownish. Flowering occurs from October to January and the fruit is a flattened, triangular pod 11–14 mm (0.43–0.55 in) long. [2] [3]

Taxonomy and naming

Daviesia pauciflora was first formally described in 1995 by Michael Crisp in Australian Systematic Botany from specimens collected by Anthony Orchard near Esperance in 1968. [2] [4] The specific epithet (pauciflora) means "few-flowered". [5]

Distribution and habitat

This daviesia grows in tall, dense heath from near Munglinup to Esperance in the Esperance Plains and Mallee biogeographic regions in the south of Western Australia. [2] [3]

Conservation status

Daviesia pauciflora is listed as "Priority Three" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, [3] meaning that it is poorly known and known from only a few locations but is not under imminent threat. [6]

Related Research Articles

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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.

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

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

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

Daviesia argillacea 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 shrub with erect narrow egg-shaped phyllodes with the narrower end towards the base, and yellow to orange and maroon flowers.

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

Daviesia articulata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a rigid, low-lying or erect shrub with scattered, tapering, cylindrical and sharply pointed phyllodes, and yellow and red 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

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.

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

Daviesia dilatata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, open, glabrous shrub with scattered, often sickle-shaped phyllodes, and orange, red, yellow and dark crimson 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 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 gracilis</i> Species of flowering plant

Daviesia gracilis is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an open, spreading shrub with its phyllodes reduced to scales, and has orange-yellow and maroon 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 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 laevis</i> Species of flowering plant

Daviesia laevis is a species of flowering plant in the family Fabaceae and is endemic to the Grampians in Victoria, Australia. It is an open, erect shrub with arching branchlets, scattered narrow elliptic to linear phyllodes and orange-yellow and brownish-red flowers.

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

Daviesia laxiflora is a species of flowering plant in the family Fabaceae and is endemic to eastern Victoria, Australia. It is a large shrub or small tree with drooping branches, linear to narrow elliptic phyllodes and long racemes of mostly bright yellow flowers.

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

Daviesia major is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, many-stemmed shrub with scattered, erect, sharply-pointed, cylindrical phyllodes and orange and red flowers.

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

Daviesia mesophylla is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a low-lying, glabrous shrub with sharply-pointed, linear or narrowly egg-shaped phyllodes with the narrower end towards the base, and yellow to orange, red and cream-coloured flowers.

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

Daviesia nematophylla is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a dense, erect shrub with glabrous foliage, erect, usually needle-shaped phyllodes, and yellow, orange and dark red flowers.

Daviesia newbeyi is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a bushy, broom-like, more or less glabrous shrub with ridged stems, narrowly oblong to linear phyllodes, and orange flowers with dark red markings.

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

Daviesia oxylobium 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 shrub with sharply-pointed, cylindrical phyllodes, and yellow and pinkish-red flowers.

References

  1. ↑ "Daviesia pauciflora". Australian Plant Census. Retrieved 18 March 2022.
  2. 1 2 3 Crisp, Michael D.; Cayzer, Lindy; Chandler, Gregory T.; Cook, Lyn G. (2017). "A monograph of Daviesia (Mirbelieae, Faboideae, Fabaceae)". Phytotaxa. 300 (1): 57–59. doi: 10.11646/phytotaxa.300.1.1 .
  3. 1 2 3 "Daviesia pauciflora". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. ↑ "Daviesia pauciflora". APNI. Retrieved 18 March 2022.
  5. ↑ Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 272. ISBN   9780958034180.
  6. ↑ "Conservation codes for Western Australian Flora and Fauna" (PDF). Government of Western Australia Department of Parks and Wildlife. Retrieved 18 March 2022.
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