Bossiaea cucullata

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Bossiaea cucullata
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: Bossiaea
Species:
B. cucullata
Binomial name
Bossiaea cucullata

Bossiaea cucullata is a species of flowering plant in the family Fabaceae and is endemic to Western Australia. It is a dense, many-branched shrub with narrow-winged cladodes, leaves reduced to dark brown scales, and yellow and deep red or pale greenish-yellow flowers.

Contents

Description

Bossiaea cucullata is a rigid, dense, many-branched shrub that typically grows up to 2 m (6 ft 7 in) high and 5 m (16 ft) wide with greyish-green, more or less glabrous foliage. The branches are sometimes flattened with slightly winged cladodes 2–5 mm (0.079–0.197 in) wide. The leaves are reduced to dark brown, egg-shaped scales 0.7–1.5 mm (0.028–0.059 in) long. The flowers are usually arranged singly, each flower on a pedicel up to 5 mm (0.20 in) long with overlapping, broadly egg-shaped bracts up to 1.1 mm (0.043 in) long. The sepals are joined at the base forming a tube 2.3–4.4 mm (0.091–0.173 in) long, the two upper lobes 4.9–10.2 mm (0.19–0.40 in) long and the three lower lobes 1.1–2.4 mm (0.043–0.094 in) long, with a broadly egg-shaped bracteole 1.0–1.2 mm (0.039–0.047 in) long on the pedicel. The standard petal is usually deep yellow to orange-yellow and 10.0–14.4 mm (0.39–0.57 in) long, the wings about the same length as the standard, the keel deep red, maroon or greenish-yellow and 13.5–26 mm (0.53–1.02 in) long. Flowering occurs from March to October and the fruit is an oblong pod 25–48 mm (0.98–1.89 in) long. [2] [3] [4]

Taxonomy and naming

Bossiaea cucullata was first formally described in 1998 by James Henderson Ross in the journal Muelleria from specimens collected on the western side of Lake King in 1997. [3] [4] [5] The specific epithet (cucullata) means "hooded", referring to the upper sepal lobes. [3] [6]

Distribution and habitat

This bossiaea grows in deep sand around the edge of salt lakes in the Avon Wheatbelt, Coolgardie, Mallee and Murchison biogeographic regions of Western Australia. [2] [4]

Conservation status

Bossiaea cucullata is classified as "not threatened" by the Government of Western Australia Department of Parks and Wildlife. [2]

Related Research Articles

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Bossiaea simulata is a species of flowering plant in the family Fabaceae and is endemic to inland areas of Western Australia. It is a compact shrub with sharply-pointed cladodes and yellow, pea-like flowers sometimes with red markings.

<i>Bossiaea webbii</i> Species of legume

Bossiaea webbii, commonly known as water bush, is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect, slender shrub with more or less round to kidney-shaped, minutely-toothed leaves and orange-yellow and red, pea-like flowers.

References

  1. ↑ "Bossiaea cucullata". Australian Plant Census. Retrieved 18 July 2021.
  2. 1 2 3 "Bossiaea cucullata". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  3. 1 2 3 Ross, James H. (1998). "Notes on Western Australian Bossiaea species (Fabaceae): 3". Muelleria. 11: 8–11. Retrieved 30 July 2021.
  4. 1 2 3 Ross, James H. (2006). "A conspectus of the Western Australian Bossiaea species (Bossiaeeae: Fabaceae)". Muelleria. 23: 121–123. Retrieved 30 July 2021.
  5. ↑ "Bossiaea cucullata". APNI. Retrieved 18 July 2021.
  6. ↑ Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 174. ISBN   9780958034180.
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