Thomasia paniculata

Last updated

Thomasia paniculata
Thomasia paniculata 01.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Malvales
Family: Malvaceae
Genus: Thomasia
Species:
T. paniculata
Binomial name
Thomasia paniculata

Thomasia paniculata is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with heart-shaped to narrowly egg-shaped leaves and pinkish-mauve flowers.

Contents

Description

Thomasia paniculata is a spreading shrub that typically grows to 0.3–2 m (1 ft 0 in – 6 ft 7 in) high and 1.0–1.5 m (3 ft 3 in – 4 ft 11 in) wide, its new growth densely covered with star-shaped hairs. The leaves are heart-shaped to narrowly egg-shaped, 30–100 mm (1.2–3.9 in) long and 8–20 mm (0.31–0.79 in) wide on a petiole 8–13 mm (0.31–0.51 in) long with rounded to wing-like stipules at the base of the petioles. The edges of the leaves are regularly notched and both sides are covered with scattered star-shaped hairs. The flowers are up to 13 mm (0.51 in) in diameter and arranged in racemes of 3 to 8 on a peduncle up to 80 mm (3.1 in) long. Each flower is on a pedicel 3–5 mm (0.12–0.20 in) long with densely hairy, linear bracts and similar bracteoles 4–8 mm (0.16–0.31 in) long at the base. The sepals are pinkish-mauve, densely covered with star-shaped hairs and joined for about half their length. Flowering occurs from September to December or from January to March. [2] [3]

Taxonomy

Thomasia paniculata was first formally described in 1839 by John Lindley in A Sketch of the Vegetation of the Swan River Colony . [4] [5] The specific epithet (paniculata) refers to the branching habit of some of the flowering racemes. [2]

Distribution and habitat

This thomasia usually grows as an understorey plant in moist places in karri, jarrah and tingle forest, mainly between Perth and Albany in the Esperance Plains, Jarrah Forest, Swan Coastal Plain and Warren bioregions of south-western Western Australia. [2] [3]

Conservation status

Thomasia paniculata is listed as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions. [3]

Related Research Articles

<i>Thomasia tenuivestita</i> Species of shrub

Thomasia tenuivestita is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a shrub with its new growth covered with greyish, star-shaped hairs, and has egg-shaped leaves, and racemes of mauve flowers.

<i>Thomasia quercifolia</i> Species of shrub

Thomasia quercifolia, commonly known as oak leaved thomasia, is a flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It has egg-shaped, lobed leaves with a heart-shaped base, and pink to mauve flowers.

<i>Guichenotia ledifolia</i> Species of flowering plant

Guichenotia ledifolia is a species of flowering plant in the family Malvaceae and is endemic to the southwest of Western Australia. It is a densely-branched shrub with densely hairy new growth, hairy, linear to oblong leaves and pink to mauve flowers arranged in groups of three to ten.

<i>Thomasia solanacea</i> Species of shrub

Thomasia solanacea is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect, bushy shrub with egg-shaped leaves, the bases heart-shaped, and racemes of white, cream-coloured or pink to purple flowers.

<i>Thomasia angustifolia</i> Species of flowering plant

Thomasia angustifolia, commonly known as narrow-leaved thomasia, is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It has densely hairy young stems, narrowly oblong, wrinkled leaves and pinkish-purple, bell-shaped flowers.

<i>Thomasia petalocalyx</i> Species of flowering plant

Thomasia petalocalyx, commonly known as paper flower, is a species of flowering plant in the family Malvaceae and is endemic to southern Australia. It is a shrub with wrinkled, oblong to egg-shaped leaves and cup-shaped mauve flowers.

<i>Lasiopetalum glutinosum</i> Species of shrub

Lasiopetalum glutinosum is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a spreading, multi-stemmed shrub with densely hairy young stems, egg-shaped leaves often with three lobes and bright pink or dark red flowers.

<i>Thomasia brachystachys</i> Species of shrub

Thomasia brachystachys is a species of flowering plant in the family Malvaceae and is endemic to the Southwest Australia south-west of Western Australia. It is an open, erect shrub with egg-shaped to heart-shaped leaves and pink to mauve flowers.

<i>Thomasia cognata</i> Species of shrub

Thomasia cognata is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a compact, multi-stemmed shrub with wrinkled, narrowly oblong to elliptic leaves and pale pink flowers.

Thomasia dielsii is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a low, erect to spreading shrub with egg-shaped leaves with wavy edges, and purple, violet and blue flowers.

Thomasia discolor is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a small, compact shrub with hairy new growth, heart-shaped leaves with wavy, lobed edges, and pink flowers in crowded clusters.

<i>Thomasia foliosa</i> Species of shrub

Thomasia discolor is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a multi-stemmed shrub with densely hairy branchlets, coarsely serrated, egg-shaped leaves with a heart-shaped base, and many small pink, cream-coloured or white flowers.

Thomasia × formosa is a species of flowering plant in the family Malvaceae and is endemic to a restricted area of the south-west of Western Australia. It is an erect, compact shrub with densely hairy branchlets, hairy, coarsely serrated, egg-shaped to elliptic or oblong leaves, and racemes of pink or purple flowers arranged in leaf axils.

<i>Thomasia macrocalyx</i> Species of grass

Thomasia macrocalyx is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect, bushy shrub with densely hairy new growth, egg-shaped leaves with a heart-shaped base and lobed or toothed edges, and groups of pale purple to mauve or white flowers.

Thomasia multiflora is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a low, spreading shrub with broadly egg-shaped leaves and mauve flowers.

<i>Thomasia pauciflora</i> Species of shrub

Thomasia paniculata, commonly known as few-flowered thomasia, is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a slender, erect or straggling shrub with egg-shaped leaves and pink to purple, occasionally white flowers.

<i>Thomasia rugosa</i>

Thomasia rugosa, commonly known as wrinkled leaf thomasia, is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It has wrinkled, lance-shaped to egg-shaped leaves with wavy edges, and pink to mauve flowers.

<i>Thomasia stelligera</i> Species of shrub

Thomasia stelligera is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a low, spreading shrub with scattered, narrowly oblong leaves, and racemes of mauve flowers.

Thomasia tremandroides is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect or low, spreading shrub with many stems, flimsy, papery, egg-shaped leaves and racemes of papery, mauve to pink flowers.

Thomasia rulingioides is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect, open shrub with densely hairy new growth, narrowly oblong to narrowly egg-shaped leaves with wavy edges, and pink to purple flowers.

References

  1. "Thomasia paniculata". Australian Plant Census. Retrieved 1 September 2022.
  2. 1 2 3 Blake, Trevor L. (2021). Lantern bushes of Australia ; Thomasias & allied genera : a field and horticultural guide. Victoria: Australian Plants Society, Keilor Plains Group. pp. 42–43. ISBN   9780646839301.
  3. 1 2 3 "Thomasia paniculata". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. "Thomasia paniculata". Australian Plant Name Index. Retrieved 25 January 2023.
  5. Lindley, John (1839). A Sketch of the Vegetation of the Swan River Colony. London: James Ridgway. p. xviii. Retrieved 25 January 2023.