Hemiandra linearis

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Speckled snakebush
Speckled Snakebush - 50182903386.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Lamiaceae
Genus: Hemiandra
Species:
H. linearis
Binomial name
Hemiandra linearis
Synonyms [1]

Hemiandra linearis, commonly known as speckled snakebush, [2] is a species of prostrate to ascending shrub that is endemic to the south-west of Western Australia.

Contents

Description

Hemiandra linearis is a prostrate to ascending shrub that typically grows to a height of up to 60 cm (24 in). It has leaves 15–25 mm (0.59–0.98 in) long and 1–5 mm (0.039–0.197 in) wide arranged in opposite pairs. There are four sepals joined at the base with lobes 6–10 mm (0.24–0.39 in) long. The petals are 15–25 mm (0.59–0.98 in) long and white, cream-coloured, purple, lilac or violet with dots or stripes near the base. Flowering occurs from October to November or December.

Taxonomy

Hemiandra linearis was formally described in 1837 by George Bentham in Stephan Endlicher's Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel from material collected near the Swan River by Charles von Hügel. [3] [4]

Distribution and habitat

This hemiandra grows in sand in the Avon Wheatbelt, Geraldton Sandplains, Jarrah Forest and Swan Coastal Plain biogeographic regions in the south-west of Western Australia. [2]

Conservation status

This species is classified as "not threatened" by the Department of Environment and Conservation (Western Australia). [2]

Related Research Articles

Enumeratio plantarum quas in Novae Hollandiæ ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel is a description of the plants collected at the Swan River colony and King George Sound in Western Australia. The author, Stephan Endlicher, used a collection arranged by Charles von Hügel to compile the first flora for the new settlements. Hugel visited the region during 1833–1834, several years after the founding of the colony. The work provided formal descriptions, in Latin, of new species and genera of plants. The single instalment was produced in Europe by Endlicher in 1837, the work also included contributions by Eduard Fenzl, George Bentham, Heinrich Wilhelm Schott.

<i>Gompholobium huegelii</i> Species of legume

Gompholobium huegelii, commonly known as common wedge-pea is a species of flowering plant in the family Fabaceae and is endemic to south-eastern Australia. It is an erect or spreading shrub with trifoliate leaves and cream-coloured to yellow and greenish, pea-like flowers.

<i>Eutaxia parvifolia</i> Species of legume

Eutaxia parvifolia is a species of flowering plant in the family Fabaceae and is endemic to southwestern Western Australia. It is a shrub with reddish brown stems, elliptic to egg-shaped leaves with the narrower end towards the base, and mostly yellow, red or orange flowers, with yellow red or orange markings.

<i>Boronia cymosa</i> Species of flowering plant

Boronia cymosa, commonly known as granite boronia, is a plant in the citrus family Rutaceae and is endemic to the south-west of Western Australia. It is an erect shrub with linear, more or less cylindrical leaves and groups of relatively small, pink four-petalled flowers arranged on branched flowering stems.

Philotheca brevifolia is a species of flowering plant in the family Rutaceae and is endemic to a small area in south-western New South Wales. It is a spreading shrub with fleshy, sessile, cylindrical leaves and white to pink flowers arranged singly or in small groups on the ends of branchlets.

<i>Philotheca linearis</i> Species of plant

Philotheca linearis, commonly known as the rock wallaby shrub or narrow-leaf wax-flower, is a species of flowering plant in the family Rutaceae and is endemic to an inland areas of southern Australia. It is a shrub with glandular-warty branchlets and leaves, club-shaped to cylindrical leaves and white flowers arranged singly in leaf axils.

<i>Comesperma integerrimum</i> Species of plant

Comesperma integerrimum is a twining shrub or climber in the family Polygalaceae.

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

Goodenia fasciculata is a species of flowering plant in the family Goodeniaceae and is endemic to the south-west of Western Australia. It an ascending shrub with bunched, narrow linear stem leaves and spikes of white flowers.

<i>Gompholobium aristatum</i> Species of flowering plant

Gompholobium aristatum is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It an erect shrub that typically grows to a height of 10–80 cm (3.9–31.5 in). It flowers between July and December producing yellow, pea-like flowers. This species was first formally described in 1837 by George Bentham in Stephan Endlicher's Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel from specimens collected in the Swan River Colony. The specific epithet (aristatum) means "awned", referring to the leaves.

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

Hibbertia perfoliata is a species of flowering plant in the family Dilleniaceae and is endemic to Western Australia. It is a weak, ascending or prostrate, spreading shrub that typically grows to a height of up to 40 cm (16 in). It flowers from September to December or from January to March and has yellow flowers. The species was first formally described in 1837 by Stephan Endlicher from an unpublished description by Charles von Hügel and Endlicher's description was published in his book Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel. The specific epithet (perfoliata) means "perfoliate".

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

Hibbertia racemosa, commonly known as stalked guinea flower, is a species of flowering plant in the family Dilleniaceae and is endemic to the south-west of Western Australia. It is an erect or ascending, spreading shrub that typically grows to a height of 10–75 cm (3.9–29.5 in) and produces yellow flowers between July and December.

<i>Kennedia carinata</i> Species of legume

Kennedia carinata is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a prostrate shrub with trifoliate leaves and reddish-purple, pea-like flowers.

<i>Lechenaultia floribunda</i> Species of flowering plant

Lechenaultia floribunda, commonly known as free-flowering leschenaultia, is a species of flowering plant in the family Goodeniaceae and is endemic to the south-west of Western Australia. It is an openly-branched shrub or subshrub with crowded, narrow, fleshy leaves and compact groups of pale blue to pale mauve or creamy white flowers.

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

<i>Sphaerolobium alatum</i> Species of flowering plant

Sphaerolobium alatum is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a slender, leafless shrub with yellow and reddish-brown flowers from September to November.

Sphaerolobium fornicatum is a species of flowering plant in the family Fabaceae and is endemic to the far south-west of Western Australia. It is a leafless shrub that typically grows to a height of 0.1–1 m and has yellow or orange and red flowers from October to January.

<i>Sphaerolobium linophyllum</i> Species of flowering plant

Sphaerolobium linophyllum is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a prostrate to ascending shrub with a few narrowly linear leaves and red, yellow and orange flowers.

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

Spyridium majoranifolium is a species of flowering plant in the family Rhamnaceae and is endemic to the south of Western Australia. It is a shrub that typically grows to a height of 0.1–1.6 m and has white to cream-coloured or yellow flowers from February to October. It grows on coastal dunes and stony hillsides in near-coastal areas in the Esperance Plains, Jarrah Forest and Warren bioregions of southern Western Australia.

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

Spyridium spadiceum is a species of flowering plant in the family Rhamnaceae and is endemic to the south of Western Australia. It is an erect or semi-prostrate shrub with narrowly oblong to oval leaves and heads of hairy flowers with brown bracts at the base.

<i>Eriostemon banksii</i> Species of flowering plant

Eriostemon banksii is a species of flowering plant in the citrus family Rutaceae and is endemic to eastern Australia. It is a shrub or small tree with egg-shaped to elliptic leaves and scattered white flowers with five petals and ten stamens.

References

  1. 1 2 "Hemiandra linearis". Australian Plant Census. Retrieved 31 January 2021.
  2. 1 2 3 "Hemiandra linearis". FloraBase . Western Australian Government Department of Biodiversity, Conservation and Attractions.
  3. "Hemiandra linearis". APNI. Retrieved 31 January 2021.
  4. Endlicher, Stephan, ed. (1837). Enumeratio plantarum quas in Novae Hollandiae ora austro-occidentali ad fluvium Cygnorum et in sinu Regis Georgii collegit Carolus Liber Baro de Hügel. New York: Apud F. Beck. p. 79. Retrieved 22 January 2021.