Pultenaea divaricata explained

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.

Description

Pultenaea divaricata is an erect shrub that typically grows to a height of up to and has stems that are more or less glabrous. The leaves are arranged alternately, linear to needle-shaped, long and about wide with a groove along the upper surface. The leaves are densely covered with small pimples and there are stipules about long at the base. The flowers are arranged in dense clusters of on the ends of branchlets with bracts about long. The flowers are long and sessile or on pedicels up to long with oblong bracteoles about long attached to the sepal tube. The sepals are 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 long.[1]

Taxonomy and naming

Pultenaea divaricata was first formally described in 1921 by Herbert Bennett Williamson in the Proceedings of the Royal Society of Victoria.[2] [3] The specific epithet (divaricata) means "spreading widely".[4]

Distribution and habitat

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

Notes and References

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