Pultenaea sericea explained

Pultenaea sericea, commonly known as chaffy bush-pea,[1] is a species of flowering plant in the family Fabaceae and is endemic to south-eastern Australia. It is a small, straggling shrub with hairy branches, elliptic to linear leaves, and yellow and red to purple, pea-like flowers.

Description

Pultenaea sericea is a small, straggling shrub that typically grows to a height of with hairy branches. The leaves are arranged alternately, elliptic to linear, long and wide with a sharp point on the end and stipules long pressed against the stem at the base. The flowers are arranged in dense clusters of more than three, each flower on a pedicel long with a few papery bracts at the base and linear bracteoles long attached to the sepal tube. The sepals are long, the standard petal is yellow to orange and long, the wings are yellow to orange and long, and the keel is red to purple and long. Flowering occurs from September to November and the fruit is a flattened pod long.[2] [3]

Taxonomy

Chaffy bush-pea was first formally described in 1864 by George Bentham who gave it the name Pultenaea paleacea var. sericea in Flora Australiensis.[4] [5] In 1995, Margaret Georgina Corrick raised the variety to species status as Pultenaea sericea in the journal Muelleria, and the name is accepted by the Australian Plant Census.[6] [7] The specific epithet (sericea) means "silky".[8]

Distribution and habitat

Pultenaea sericea mainly grows in coastal heathland and seasonally wet areas east of Melbourne. It also occurs in north-eastern Tasmania and there is a single record from the Nadgee Nature Reserve in New South Wales.[9]

Conservation status

This species is listed as "vulnerable" under the Tasmanian Government Threatened Species Protection Act 1995.

Notes and References

  1. Web site: Pultenaea sericea . Royal Botanic Garden Sydney . 31 August 2021.
  2. Web site: Corrick . Margaret G. . Pultenaea sericea . Royal Botanic Gardens Victoria . 31 August 2021.
  3. de Kok . Rogier P.J. . West . Judith G. . 2004 . 17 . 3 . 316.
  4. Web site: Pultenaea paleacea var. sericea. APNI. 31 August 2021.
  5. Book: Bentham . George . von Mueller . Ferdinand . Flora Australiensis . 1864 . Lovell Reeve & Co. . London . 116 . 31 August 2021.
  6. Corrick . Margaret G. . Notes on Pultenaea Sm. (Fabaceae) in Victoria . Muelleria . 1995 . 8 . 3 . 393 . 31 August 2021.
  7. Web site: Pultenaea sericea. APNI. 31 August 2021.
  8. Book: Sharr . Francis Aubi . George . Alex . Western Australian Plant Names and Their Meanings . 2019 . Four Gables Press . Kardinya, WA . 9780958034180 . 305 . 3rd.
  9. Web site: Pultenaea sericea . Tasmanian Government Department of Primary Industries, Parks, Water and Environment . 31 August 2021.