Thomasia rugosa

Last updated

Wrinkled leaf thomasia
Thomasia rugosa.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. rugosa
Binomial name
Thomasia rugosa
Synonyms

Leucothamnus polyspermusTurcz.

Habit Thomasia rugosa habit.jpg
Habit

Thomasia rugosa, commonly known as wrinkled leaf thomasia, [2] 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.

Contents

Description

Thomasia rugosa is a densely-branched shrub that typically grows to 0.6–1 m (2 ft 0 in – 3 ft 3 in) high and 1.5 m (4 ft 11 in) wide, its young branchlets densely covered with star-shaped hairs. The leaves are wrinkled, lance-shaped to egg-shaped base, 25–75 mm (0.98–2.95 in) long and 30–35 mm (1.2–1.4 in) wide, on a petiole up to 20 mm (0.79 in) long with hairy, wing-like stipules 8–10 mm (0.31–0.39 in) long at the base. The edges of the leaves are wavy, the lower surface densely woolly-hairy. The flowers are pink to mauve, about 12 mm (0.47 in) wide, and arranged in racemes on a hairy peduncle, with hairy bracteoles at the base of the sepals. The sepals are 6–8 mm (0.24–0.31 in) long but there are no petals. Flowering occurs from August to December. [2] [3]

Taxonomy and naming

Thomasia rugosa was first formally described in 1846 by Nikolai Turczaninow in the Bulletin de la Société Impériale des Naturalistes de Moscou, from specimens collected by James Drummond. [4] [5] The specific epithet (rugosa) means "wrinkled", referring to the leaves. [3]

Distribution and habitat

Wrinkled leaf thomasia grows in heath and mallee shrubland between Lake Grace, Pithara and Donnybrook in the Avon Wheatbelt, Esperance Plains, Jarrah Forest and Mallee bioregions of south-western Western Australia. [2] [3]

Conservation status

Thomasia quercifolia is listed as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions. [2]

Related Research Articles

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

Thomasia sarotes is a species of flowering plant in the family Malvaceae. It is an upright, spreading shrub with purple, pink to mauve or white flowers and is endemic to the south-west of Western Australia.

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

Thomasia pygmaea, commonly known as tiny thomasia, is a species of flowering plant in the family Malvaceae and is endemic to southern Western Australia. It is a low, dense, compact shrub with broadly heart-shaped to egg-shaped or more or less round leaves and pink to purple flowers.

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

Guichenotia macrantha, commonly known as large-flowered guichenotia, is a species of flowering plant in the family Malvaceae. It is a shrub with grey-green leaves, mauve flowers and is endemic to Western Australia.

<i>Hemiphora uncinata</i> Species of flowering plant

Hemiphora uncinata is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is an erect, spreading shrub with its branches densely covered with white, woolly hairs. Its leaves are rough and wrinkled and the flowers are tube-shaped with deep pink petals with wavy edges.

<i>Androcalva pulchella</i> Species of flowering plant

Androcalva pulchella is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a small shrub with egg-shaped, elliptic or oblong leaves, the edges wavy, lobed or toothed, and clusters of two to seven white and deep pink flowers.

<i>Hibbertia mucronata</i> Species of flowering plant

Hibbertia mucronata is a species of flowering plant in the family Dilleniaceae and is endemic to the south of Western Australia. It is an erect shrub with hairy branches, crowded, thick, tapering linear leaves ending in a sharp point, and golden yellow flowers with five stamens fused at their bases, all on one side of two densely hairy carpels.

Bossiaea divaricata is a species of flowering plant in the family Fabaceae and is endemic to the southwest of Western Australia. It is a low, dense, openly-branched shrub with oblong to egg-shaped leaves and deep yellow and dark red flowers.

<i>Daviesia crenulata</i> Species of flowering plant

Daviesia crenulata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a bushy shrub with broadly egg-shaped phyllodes with a sharply-pointed end and wavy edges, and uniformly yellow-orange and maroon flowers.

Hibbertia verrucosa is a species of flowering plant in the family Dilleniaceae and is endemic to the south-west of Western Australia. It is a shrub with scattered, densely hairy, narrowly rectangular leaves and yellow flowers usually with ten stamens fused at the bases, all on one side of two densely softly-hairy carpels.

<i>Lasiopetalum quinquenervium</i> Species of plant

Lasiopetalum quinquenervium is a species of flowering plant in the family Malvaceae and is endemic to the south of Western Australia. It is an erect, spreading shrub with hairy stems and leaves, egg-shaped leaves and pink or white flowers.

<i>Lasiopetalum rosmarinifolium</i> Species of plant

Lasiopetalum rosmarinifolium 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 spreading shrub with hairy stems and leaves, linear leaves and white flowers.

<i>Spyridium cordatum</i> Species of shrub

Spyridium cordatum is a species of flowering plant in the family Rhamnaceae and is endemic to the south-west of Western Australia. It is a prostrate, straggling or ascending shrub with leathery, broadly heart-shaped leaves with a notched tip, 2–4 mm (0.079–0.157 in) long with woolly, white or rust-coloured hairs on the lower side. The heads of flowers are 6.5–8.5 mm (0.26–0.33 in) wide with two to four floral leaves at the base. The sepals are up to 1.6 mm (0.063 in) long the petal tube shaggy-hairy with more or less glabrous lobes.

<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 rhynchocarpa</i> Species of shrub

Thomasia rhynchocarpa 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 erect, slender shrub with narrowly egg-shaped leaves with a heart-shaped base, and pink to purple 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.

Androcalva cuneata 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, densely hairy shrub that sometimes forms suckers and has wedge-shaped leaves and clusters of 5 to 15 pink flowers.

<i>Commersonia densiflora</i> Species of plant

Commersonia densiflora is a species of flowering plant in the family Malvaceae and endemic to the south-west of Western Australia. It is a dense, low-growing shrub with pinnate, elliptic to narrowly oblong, prominently veined leaves, and white flowers in clusters of 100 or more.

Commersonia rotundifolia, commonly known as round-leaved rulingia, is a species of flowering plant in the family Malvaceae and endemic to the south-west of Western Australia. It is an upright, openly-branched shrub with elliptic to round leaves with wavy edges, and white flowers in clusters of 3 to 10.

<i>Androcalva crispa</i> Species of shrub

Androcalva crispa, commonly known as crisped leaf commersonia, is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a prostrate shrub that forms suckers from rhizomes and has densely new growth, clusters of lobed, egg-shaped or oblong leaves with wavy, serrated edges, and groups of white and pinkish-purple flowers.

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

Guichenotia angustifolia is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is an erect, prostrate or climbing shrub with hairy young growth, hairy, oblong to linear leaves and pink to mauve flowers.

References

  1. "Thomasia rugosa". Australian Plant Census. Retrieved 22 February 2023.
  2. 1 2 3 4 "Thomasia rugosa". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  3. 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. 58–59. ISBN   9780646839301.
  4. Turczaninow, Nicolai Stepanovitch (1846). "Thomasia brachystachys". Bulletin de la Société Impériale des Naturalistes de Moscou. 19 (2): 501. Retrieved 22 February 2023.
  5. "Thomasia rugosa". Australian Plant Name Index. Retrieved 22 February 2023.