Daviesia crenulata

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Daviesia crenulata
Daviesia crenulata.jpg
In the Stirling Range
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Genus: Daviesia
Species:
D. crenulata
Binomial name
Daviesia crenulata
Habit Daviesia crenulata habit.jpg
Habit

Daviesia crenulata 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 broadly egg-shaped phyllodes with a sharply-pointed end and wavy edges, and uniformly yellow-orange and maroon flowers.

Contents

Description

Daviesia crenulata is a bushy shrub that typically grows to a height of 15 cm (5.9 in) to 8 m (26 ft) and has hairy, ridged branchlets. Its leaves are reduced to scattered, spreading, broadly egg-shaped phyllodes 15–31 mm (0.59–1.22 in) long and 14–35 mm (0.55–1.38 in) wide. The phyllodes have a sharply-pointed tip on the end, a heart-shaped base and wavy edges. The flowers are mostly arranged in groups of two to four in leaf axils on a peduncle 17–55 mm (0.67–2.17 in) long, each flower on a pedicel 2.5–3.5 mm (0.098–0.138 in) long with oblong bracts about 1 mm (0.039 in) long at the base. The sepals are 4.5–5.5 mm (0.18–0.22 in) long and joined at the base, the two upper lobes joined for most of their length and the lower three triangular and about 1 mm (0.039 in) long. The standard is elliptic, yellow-orange with maroon markings, 7.0–8.5 mm (0.28–0.33 in) long and 10.0–11.5 mm (0.39–0.45 in) wide, the wings elliptic, maroon and 6.0–6.5 mm (0.24–0.26 in) long and the keel about 5.5 mm (0.22 in) long. Flowering occurs in September and October and the fruit is a flattened, triangular pod 10–11 mm (0.39–0.43 in) long. [2] [3]

Taxonomy and naming

Daviesia crenulata was first formally described in 1853 by Nikolai Turczaninow in the Bulletin de la Société Impériale des Naturalistes de Moscou. [4] [5] The specific epithet (crenulata) means "crenulate", referring to the edge of the phyllodes. [6]

Distribution and habitat

This species of pea grows in heath, mallee-heath and forest and mainly occurs in the Stirling Range in the Avon Wheatbelt, Esperance Plains and Mallee biogeographic regions of south-western Western Australia. [2] [3]

Conservation status

Daviesia crenulata is classified as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions. [2]

Related Research Articles

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

Daviesia abnormis is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, hairy shrub with sharply-pointed, narrow elliptic to narrow egg-shaped phyllodes with the narrower end towards the base, and yellow flowers with faint red markings.

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

Daviesia umbellulata is a species of flowering plant in the family Fabaceae and is endemic to eastern Australia. It is a slender shrub with egg-shaped or linear phyllodes, and groups of up to six yellow to orange flowers with maroon markings.

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

Daviesia anceps is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a dense, erect or low-lying shrub with its branchlets reduced to flattened cladodes, and yellow flowers with red markings.

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

Daviesia angulata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, spreading shrub with prickly, flattened phyllodes, and yellow flowers with red markings.

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

Daviesia apiculata 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 scattered, erect phyllodes with a point on the end, and yellow flowers with a red tinge.

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

Daviesia arenaria, commonly known as sandhill bitter-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is usually a hummock-forming shrub with many short, spiny branchlets and heart-shaped to elliptic phyllodes with a sharp point on the end, and orange-pink, maroon and yellow flowers.

<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.

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

Daviesia asperula is a species of flowering plant in the family Fabaceae and is endemic to South Australia. It is a compact or spreading shrub with often crowded, flattened, tapering or curved, sharply pointed phyllodes, and orange-yellow and red flowers.

Daviesia audax is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect shrub with scattered, erect, thick, rigid, sharply pointed phyllodes, and orange flowers with reddish-brown markings.

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

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 bursarioides</i> Species of flowering plant

Daviesia bursarioides, commonly known as Three Springs Daviesia, 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 a straggling shrub with widely-spreading, spiny branches, scattered, flattened phyllodes, and yellow, deep pink and maroon flowers.

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

Daviesia campephylla is a species of flowering plant in the family Fabaceae and is endemic to a restricted part of Western Australia. It is a low, spreading shrub with ascending branches, phyllodes shaped like looping caterpillars, and yellow flowers with faint red markings.

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

Daviesia cardiophylla is a species of flowering plant in the family Fabaceae and is endemic to the southwest of Western Australia. It is an erect, spreading shrub with heart-shaped, sharply pointed phyllodes and yellow and red flowers.

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

Daviesia croniniana is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a compact, bushy shrub with hairy foliage, erect, broadly linear phyllodes and yellow or orange and reddish-brown flowers.

References

  1. ↑ "Daviesia crenulata". Australian Plant Census. Retrieved 11 November 2021.
  2. 1 2 3 "Daviesia crenulata". FloraBase . Western Australian Government Department of Parks and Wildlife.
  3. 1 2 Crisp, Michael D.; Cayzer, Lindy; Chandler, Gregory T.; Cook, Lyn G. (2017). "A monograph of Daviesia (Mirbelieae, Faboideae, Fabaceae)". Phytotaxa. 300 (1): 69–71. doi: 10.11646/phytotaxa.300.1.1 .
  4. ↑ Turczaninow, Nikolai (1853). "Daviesia crenulata". Bulletin de la Société Impériale des Naturalistes de Moscou. 26 (1): 265. Retrieved 11 November 2021.
  5. ↑ "Daviesia crenulata". APNI. Retrieved 11 November 2021.
  6. ↑ Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 173. ISBN   9780958034180.
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