Goodenia pascua

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Goodenia pascua
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Goodeniaceae
Genus: Goodenia
Species:
G. pascua
Binomial name
Goodenia pascua

Goodenia pascua is a species of flowering plant in the family Goodeniaceae and is endemic to the north-west of Western Australia. It is an ascending to erect herb with bristly hairs, and with narrow elliptic to lance-shaped leaves at the base of the plant and racemes of yellow flowers.

Contents

Description

Goodenia pascua is an ascending to erect herb that typically grows to a height of 50 cm (20 in) and is covered with bristly hairs. It has elliptic to lance-shaped leaves at the base of the plant, 40–80 mm (1.6–3.1 in) long and 5–10 mm (0.20–0.39 in) wide, sometimes with teeth on the edges. The flowers are arranged in racemes up to about 200 mm (7.9 in) long, with leaf-like bracts, each flower on a pedicel 20–40 mm (0.79–1.57 in) long. The sepals are lance-shaped, about 2 mm (0.079 in) long, the petals yellow with a brownish throat, 8–10 mm (0.31–0.39 in) long. The lower lobes of the corolla are 4–4.5 mm (0.16–0.18 in) long with wings about 1.5 mm (0.059 in) wide. Flowering occurs from May to August and the fruit is a oval to elliptic capsule 7–8 mm (0.28–0.31 in) long. [2] [3] [4] [5]

Taxonomy and naming

Goodenia pascua was first formally described in 1990 Roger Charles Carolin in the journal Telopea from a specimen he collected on the road between Hedland and Roeburne in 1970. [3] [6] The specific epithet (pascua) means "relating to pasture", referring to the grassy habitat of this species. [3]

Distribution and habitat

This goodenia grows in grassy woodland on black soil plains in the Carnarvon, Gascoyne, Pilbara biogeographic regions of north-western Western Australia. [2] [4]

Conservation status

Goodenia pascua is classified as "not threatened" by the Government of Western Australia Department of Parks and Wildlife. [4]

Related Research Articles

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Goodenia campestris is a species of flowering plant in the family Goodeniaceae and is endemic to northern Australia. It is a low-lying herb with egg-shaped to lance-shaped stem leaves and racemes of yellowish flowers with purple veins.

<i>Goodenia convexa</i> Species of plant

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Goodenia cusackiana is a species of flowering plant in the family Goodeniaceae and is endemic to the north-west of Western Australia. It an erect herb, densely covered with silvery hairs and has a woody stem, narrow elliptic to lance-shaped leaves, and racemes of yellow flowers.

<i>Goodenia delicata</i> Species of plant

Goodenia delicata is a species of flowering plant in the family Goodeniaceae and is endemic to eastern Australia. It is a low-lying to ascending herb with linear to narrow elliptic leaves mostly at the base of the plant, and racemes of yellow flowers.

<i>Goodenia eatoniana</i> Species of plant

Goodenia eatoniana is a species of flowering plant in the family Goodeniaceae and is endemic to the extreme south-west of Western Australia. It is a perennial herb with lance-shaped leaves at the base of the plant, egg-shaped stem leaves, and racemes of blue flowers.

Goodenia heppleana is a species of flowering plant in the family Goodeniaceae and is endemic to northern Australia. It is an erect or prostrate herb with lance-shaped leaves at the base of the plant and racemes of yellow flowers.

<i>Goodenia holtzeana</i> Species of plant

Goodenia holtzeana is a species of flowering plant in the family Goodeniaceae and is endemic to northern parts of the Northern Territory. It is a prostrate to ascending or erect annual plant with egg-shaped to lance-shaped stem-leaves with the narrower end towards the base, and racemes of yellow flowers with brownish markings.

Goodenia larapinta is a species of flowering plant in the family Goodeniaceae and is endemic to the Northern Territory. It is an erect perennial herb with elliptic to lance-shaped stem-leaves and racemes of yellow flowers.

Goodenia leiosperma is a species of flowering plant in the family Goodeniaceae and is endemic to the Northern Territory. It is an ascending to low-lying herb with egg-shaped to lance-shaped stem-leaves and racemes of yellow flowers.

<i>Goodenia lunata</i> Species of plant

Goodenia lunata, commonly known as stiff goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to inland Australia. It is a ascending or low-lying herb with linear to egg-shaped leaves, small racemes of yellow flowers, and more or less spherical fruit.

Goodenia lyrata is a species of flowering plant in the family Goodeniaceae and is endemic to inland areas of Western Australia. It is a prostrate herb with densely hairy, lyrate leaves at the base of the plant, smaller leaves on the stem and racemes of yellow flowers.

<i>Goodenia macbarronii</i> Species of plant

Goodenia macbarronii, commonly known as narrow goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to south-eastern Australia. It is an erect perennial herb with adventitious roots, toothed, lance-shaped leaves with the lower end towards the base, and racemes of yellow flowers.

Goodenia megasepala is a species of flowering plant in the family Goodeniaceae and is endemic to Queensland. It is a prostrate to low-lying herb with toothed or lobed, lance-shaped to narrow elliptic leaves, and racemes of yellow flowers.

Goodenia muelleriana is a species of flowering plant in the family Goodeniaceae and is endemic to the north-west of Western Australia. It is an ascending to erect herb with elliptic to lance-shaped leaves at the base of the plant, and racemes of yellow flowers.

<i>Goodenia neglecta</i> Species of plant

Goodenia neglecta is a species of flowering plant in the family Goodeniaceae and is endemic to the Northern Territory. It is an ascending, weak-stemmed herb with toothed, egg-shaped leaves and racemes of yellow flowers.

Goodenia nigrescens is a species of flowering plant in the family Goodeniaceae and is endemic to northern Australia. It is an erect herb with narrow oblong to lance-shaped leaves on the stems and racemes of orange-yellow flowers.

Goodenia nuda is a species of flowering plant in the family Goodeniaceae and is endemic to the Pilbara region of Western Australia. It is an erect to ascending herb with elliptic to lance-shaped leaves at the base of the plant, and racemes of yellow flowers.

Goodenia peacockiana is a species of flowering plant in the family Goodeniaceae and is endemic to semi-arid areas of inland Western Australia. It is a prostrate to low-lying annual herb with elliptic to lance-shaped leaves with toothed or lobed edges, and racemes of yellow flowers, often with darker markings.

Goodenia perryi is a species of flowering plant in the family Goodeniaceae and is endemic to the south-west of Western Australia. It is an ascending herb or shrub with silvery hairs, lance-shaped leaves at the base of the plant and racemes of blue flowers.

References

  1. ↑ "Goodenia pascua". Australian Plant Census. Retrieved 25 March 2021.
  2. 1 2 Carolin, Roger C. "Goodenia pascua". Australian Biological Resources Study, Department of Agriculture, Water and the Environment: Canberra. Retrieved 26 March 2021.
  3. 1 2 3 Carolin, Roger C. (1990). "Nomenclatural notes and new taxa in the genus Goodenia (Goodeniaceae)". Telopea. 3 (4): 544–545. doi: 10.7751/telopea19904905 . Retrieved 26 March 2021.
  4. 1 2 3 "Goodenia pascua". FloraBase . Western Australian Government Department of Parks and Wildlife.
  5. ↑ Lang, Peter J.; Davies, Richard J. (2017). "Goodenia asteriscus (Goodeniaceae), a new arid zone species from north- western South Australia and eastern Western Australia" (PDF). Swainsonia. 31: 39. Retrieved 26 March 2021.
  6. ↑ "Goodenia pascua". APNI. Retrieved 26 March 2021.
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