Daviesia ramosissima

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Daviesia ramosissima
Daviesia ramosissima.jpg
Near Kalbarri
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. ramosissima
Binomial name
Daviesia ramosissima

Daviesia ramosissima 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 branchlets, scattered, needle-like, sharply pointed phyllodes and orange-yellow and red flowers.

Contents

Description

Daviesia ramosissima is a glabrous shrub that typically grows to a height of up to 1.2 m (3 ft 11 in) and has many tangled branchlets. Its phyllodes are scattered, needle-like, 5–43 mm (0.20–1.69 in) long and about 1 mm (0.039 in) wide and sharply pointed. The flowers are arranged in leaf axils in a group of two to eight flowers on a striated peduncle 1.5–4 mm (0.059–0.157 in) long, the rachis 2–11 mm (0.079–0.433 in) long, each flower on a pedicel 2–8 mm (0.079–0.315 in) long with many bracts up to 0.5 mm (0.020 in) long. The sepals are 4–5 mm (0.16–0.20 in) long and joined at the base, the upper two lobes joined for most of their length, the lower three about 0.5 mm (0.020 in) long. The standard petal is broadly egg-shaped with a notched tip, 11.5–12.5 mm (0.45–0.49 in) long, 8–11 mm (0.31–0.43 in) wide, and orange-yellow with a red base. The wings are 10.0–10.5 mm (0.39–0.41 in) long and red, the keel about 9 mm (0.35 in) long. Flowering occurs from July September and the fruit is an inflated triangular, purplish-grey pod 12–15 mm (0.47–0.59 in) long. [2] [3]

Taxonomy

Daviesia ramosissima was first formally described in 1995 by Michael Crisp in Australian Systematic Botany from specimens collected near near the Kalbarri-Ajana road in 1966. [2] [4] The specific epithet (ramosissima) means "very much-branched". [5]

Distribution and habitat

This daviesia grows in kwongan on sandplains from Kalbarri National Park to near Mingenew in the Geraldton Sandplains biogeographic region of south-western Western Australia. [2] [3]

Conservation status

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

Related Research Articles

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

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

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

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Daviesia eremaea is a species of flowering plant in the family Fabaceae and is endemic to central Australia. It is an erect, glabrous, multi-stemmed shrub with needle-like, more or less sharply-pointed phyllodes, and yellow and red flowers.

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

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<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 incrassata</i> Species of flowering plant

Daviesia incrassata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, mounded to spreading shrub with more or less zigzag branchlets, scattered needle-shaped phyllodes and orange, deep red and pink 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 localis</i> Species of flowering plant

Daviesia localis is a species of flowering plant in the family Fabaceae and is endemic to a restricted area of the south-west of Western Australia. It is an erect, spreading shrub with spine-tipped branchlets, scattered, spreading, curved, needle-shaped, sharply-pointed phyllodes and orange-yellow and red flowers with a v-shaped central mark.

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

Daviesia longifolia 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, cylindrical phyllodes and yellow and red 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 oxyclada</i> Species of flowering plant

Daviesia oxyclada is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a densely-branched, glabrous shrub with spiny stems, vertically compressed, triangular phyllodes with the narrower end towards the base, and yellow or orange flowers with red markings.

Daviesia pleurophylla is a species of flowering plant in the family Fabaceae and is endemic to a restricted area in the north of Western Australia. It is a large, openly-branched shrub with many ribbed branchlets, scattered, sharply-pointed, needle-shaped phyllodes, and yellow and dark red flowers.

Daviesia podophylla, commonly known as buggery bush, is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an openly-branched, glabrous, glaucous shrub with many often sharply-pointed branchlets, triangular phyllodes with a sharp point on the end, and orange-yellow, dark red and black 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.

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

Daviesia purpurascens, commonly known as purple-leaved daviesia, 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 many branchlets, scattered, erect, cylindrical, sharply pointed phyllodes and yellow and maroon flowers.

References

  1. "Daviesia ramosissima". Australian Plant Census. Retrieved 14 April 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): 254–256. doi: 10.11646/phytotaxa.300.1.1 .
  3. 1 2 3 "Daviesia ramosissima". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. "Daviesia ramosissima". APNI. Retrieved 14 April 2022.
  5. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 291. ISBN   9780958034180.