Pultenaea divaricata

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Pultenaea divaricata
Pultenaea divaricata.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fabales
Family: Fabaceae
Subfamily: Faboideae
Genus: Pultenaea
Species:
P. divaricata
Binomial name
Pultenaea divaricata

Pultenaea divaricata is a species of flowering plant in the family Fabaceae and is endemic to a small area of New South Wales. It is an erect shrub with linear, needle-shaped, grooved leaves, and dense clusters of yellow to orange flowers with red markings.

Contents

Description

Pultenaea divaricata is an erect shrub that typically grows to a height of up to 1 m (3 ft 3 in) and has stems that are more or less glabrous. The leaves are arranged alternately, linear to needle-shaped, 5–12 mm (0.20–0.47 in) long and about 0.5 mm (0.020 in) wide with a groove along the upper surface. The leaves are densely covered with small pimples and there are stipules about 2.5 mm (0.098 in) long at the base. The flowers are arranged in dense clusters of on the ends of branchlets with bracts about 2.5 mm (0.098 in) long. The flowers are 5–10 mm (0.20–0.39 in) long and sessile or on pedicels up to 0.5 mm (0.020 in) long with oblong bracteoles about 2 mm (0.079 in) long attached to the sepal tube. The sepals are 2–5 mm (0.079–0.197 in) long, the standard petal and wings are yellow to orange with red markings and the keel is yellow. The ovary is hairy and the fruit is a flattened pod about 5 mm (0.20 in) long. [2]

Taxonomy and naming

Pultenaea divaricata was first formally described in 1921 by Herbert Bennett Williamson in the Proceedings of the Royal Society of Victoria . [3] [4] The specific epithet (divaricata) means "spreading widely". [5]

Distribution and habitat

This pultenaea grows in swampy heath on the coast and tablelands of New South Wales from the Blue Mountains to Corang. [2]

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<i>Pultenaea daltonii</i> Species of flowering plant

Pultenaea daltonii, commonly known as hoary bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to western Victoria, Australia. It is a spreading shrub with cylindrical leaves, grooved on the upper surface, and clusters of yellow flowers with red markings.

<i>Pultenaea dargilensis</i> Species of flowering plant

Pultenaea dargilensis is a species of flowering plant in the family Fabaceae and is endemic to a small area in central Victoria, Australia. It is a leaning or low-lying shrub with narrow elliptic to lance-shaped leaves and yellow flowers usually arranged singly on the ends of branchlets.

<i>Pultenaea dentata</i> Species of legume

Pultenaea dentata, commonly known as clustered bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern Australia. It is an erect to low-lying or prostrate, open shrub with elliptic to narrow egg-shaped leaves and dense clusters of yellow, red and purple flowers.

<i>Pultenaea echinula</i> Species of flowering plant

Pultenaea echinula, commonly known as curved bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to a small area of New South Wales. It is an erect shrub with linear, needle-shaped, grooved leaves, and dense clusters of yellow to orange and red flowers.

<i>Pultenaea glabra</i> Species of flowering plant

Pultenaea glabra, commonly known as smooth bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to eastern New South Wales. It is an erect shrub with glabrous stems, linear to egg-shaped leaves with a concave upper surface, and yellow to red and orange flowers.

<i>Pultenaea hispidula</i> Species of flowering plant

Pultenaea hispidula, commonly known as rusty bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is an erect, spreading shrub with many drooping branches, oblong to egg-shaped leaves with the narrower end towards the base, and yellow to pale orange and red flowers.

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

Pultenaea laxiflora, commonly known as loose-flower bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is a low-lying to prostrate, spreading shrub with linear to narrow egg-shaped leaves with the narrower end towards the base, and yellow and red to brown or purple flowers.

<i>Pultenaea microphylla</i> Species of flowering plant

Pultenaea microphylla is a species of flowering plant in the family Fabaceae and is endemic to eastern Australia. It is an erect to prostrate shrub with narrow egg-shaped leaves with the narrower end towards the base, and clusters of up to ten yellow to red flowers with reddish markings.

<i>Pultenaea penna</i> Species of flowering plant

Pultenaea penna, commonly known as feather bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to south-eastern continental Australia. It is a rigid, spreading shrub with linear, needle-shaped leaves and yellow and red, pea-like flowers.

Pultenaea radiata 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 shrub with linear, needle-shaped, grooved leaves, and clusters of red and pinkish-purple flowers.

Pultenaea robusta is a species of flowering plant in the family Fabaceae and is endemic to eastern Australia. It is an erect shrub with hairy branches, linear leaves, and yellow to orange and red to purple, pea-like flowers.

Pultenaea rodwayi is a species of flowering plant in the family Fabaceae and is endemic to south-eastern New South Wales. It is an erect shrub with hairy branchlets, linear leaves, and yellow to orange and red, pea-like flowers.

<i>Pultenaea rosmarinifolia</i> Species of legume

Pultenaea rosmarinifolia, commonly known as rosemary bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to eastern New South Wales. It is an erect shrub with linear to elliptic leaves with the narrower end towards the base, and yellow and red to purplish flowers.

<i>Pultenaea williamsoniana</i> Species of flowering plant

Pultenaea williamsoniana, commonly known as Williamson's bush-pea, is a species of flowering plant in the family Fabaceae and is endemic to a restricted area of Victoria, Australia. It is a slender, erect shrub with its stems covered with white hairs, and has cylindrical, grooved leaves and yellow to orange and red, pea-like flowers arranged in clusters on the ends of short side branches.

References

  1. "Pultenaea divaricata". Australian Plant Census. Retrieved 7 July 2021.
  2. 1 2 "Pultenaea divaricata". Royal Botanic Garden Sydney. Retrieved 6 July 2021.
  3. "Pultenaea divaricata". APNI. Retrieved 7 July 2021.
  4. Williamson, Herbert B. (1921). "A revision of the genus Pultenaea, Part II". Proceedings of the Royal Society of Victoria. 33: 147–148. Retrieved 7 July 2021.
  5. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 185. ISBN   9780958034180.