Marianthus ringens | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Apiales |
Family: | Pittosporaceae |
Genus: | Marianthus |
Species: | M. ringens |
Binomial name | |
Marianthus ringens | |
Synonyms [1] | |
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Marianthus ringens is a species of flowering plant in the family Pittosporaceae and is endemic to the southwest of Western Australia. It is a shrub or climber with thick, elliptic leaves and yellow and orange-red flowers that darken as they age, arranged dense clusters.
Marianthus ringens is a woody shrub or climber with silky hairy new shoots that become glabrous as they age. Its adult leaves are elliptic, thick, 80–105 mm (3.1–4.1 in) long and 9–22 mm (0.35–0.87 in) wide on a petiole up to 10 mm (0.39 in) long. The flowers are borne in dense clusters, the five sepals 3–4 mm (0.12–0.16 in) long and creamy-red. The five petals are yellow grading to orange-red, 12–21 mm (0.47–0.83 in) long and darken as they age. Flowering occurs in August and September and the fruit is a thin, spindle-shaped capsule 7–9 mm (0.28–0.35 in) long and 3–4 mm (0.12–0.16 in) in diameter. [2] [3]
This species was first formally described in 1855 by William Henry Harvey who gave it the name Calopetalon ringens in Hooker's Journal of Botany and Kew Garden Miscellany from an unpublished description by James Drummond. [4] [5] In 1859, Ferdinand von Mueller transferred the species to Marianthus as M. ringens in his Fragmenta Phytographiae Australiae . [6] The specific epithet (ringens) means "with a wide-open mouth", referring to the flowers. [7]
Marianthus ringens grows in wet places between Dongara and the Murchison River in the Geraldton Sandplains bioregion of south-western Western Australia. [2] [3]
This marianthus is listed as "not threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions. [2]
Grevillea triloba is species of flowering plant in the family Proteaceae and is endemic to near Geraldton in Western Australia. It is a diffuse or spreading shrub, usually with divided leaves with 3 spreading, linear lobes, and clusters of white flowers.
Banksia sclerophylla is a species of shrub that is endemic to the south-west of Western Australia. It has spreading stems, linear, pinnatipid leaves with triangular lobes on the sides, yellow flowers in heads of between forty and seventy, and elliptical follicles.
Banksia serratuloides is a species of small shrub that is endemic to Western Australia. It has linear, pinnatipartite leaves, yellow and pink flowers in heads of about forty and hairy, wrinkled follicles.
Banksia stenoprion is a species of prostrate shrub that is endemic to the south-west of Western Australia. It has short, underground stems, pinnatisect leaves with triangular lobes, golden, mauve or purple flowers in heads of up to ninety, and egg-shaped follicles.
Grevillea leucopteris, also known as old socks or white plume grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a spreading, bushy shrub with divided leaves with erect, linear lobes and clusters of white to cream-colured flowers displayed above the foliage.
Grevillea intricata is a species of flowering plant in the family Proteaceae and is endemic to the west of Western Australia. It is a densely-branched shrub with tangled branchlets, divided leaves with linear lobes and clusters of pale greenish-white to light cream-coloured flowers.
Isopogon adenanthoides, commonly known as the spider coneflower, is a plant in the family Proteaceae and is endemic to the southwest of Western Australia. It is an erect shrub with sharply-pointed, trifid leaves and spherical heads of pink flowers.
Grevillea pinaster is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect shrub with linear leaves and pinkish-red to red flowers, the style with a yellowish tip.
Grevillea acrobotrya is a species of flowering plant in the family Proteaceae and is endemic to the southwest of Western Australia. It is a prickly, spreading to erect shrub with egg-shaped to trowel-shaped leaves with sharply-tipped lobes, and white to cream-coloured flowers with smaller leaves at the base.
Persoonia rufiflora is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect, sometimes spreading shrub with hairy young branchlets, lance-shaped to linear leaves, and hairy, greenish yellow flowers arranged singly or in pairs.
Persoonia saundersiana is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect, spreading shrub with hairy young branchlets, linear leaves, and bright yellow flowers borne in groups of up to twenty-five on a rachis up to 100 mm (3.9 in) that continues to grow after flowering.
Petrophile axillaris is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with pinnately-divided, sharply-pointed leaves, and spherical heads of hairy pink or grey flowers.
Petrophile chrysantha is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a small shrub with crowded, sharply-pointed, pinnately-divided leaves, and oval heads of hairy, cream-coloured to dark yellow flowers.
Petrophile circinata is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a low, spreading shrub with pinnately-divided, sharply-pointed leaves, and more or less spherical heads of hairy, white, yellow or cream-coloured flowers.
Petrophile plumosa is a species of flowering plant in the family Proteaceae and is endemic to southwestern Western Australia. It is a shrub with rigid, sharply-pointed, sometimes lobed leaves, and more or less spherical heads of hairy, pale yellow flowers.
Marianthus drummondianus is a species of flowering plant in the family Pittosporaceae and is endemic to the southwest of Western Australia. It is a shrub, herb, or slender twiner with elliptic leaves and white, blue or purple flowers arranged in small clusters.
Marianthus bicolor, commonly known as painted marianthus, is a species of flowering plant in the family Pittosporaceae and is endemic to the southwest of Western Australia. It is a low, erect, spreading shrub or climber with narrowly elliptic leaves and white to cream-coloured flowers with maroon or purple striations flowers arranged in branched clusters.
Marianthus coeruleopunctatus, commonly known as blue-spotted marianthus, is a species of flowering plant in the family Pittosporaceae and is endemic to the southwest of Western Australia. It is a twining shrub or climber with narrowly elliptic leaves and pale blue flowers sometimes with dark blue spots or lines, arranged in branched clusters.
Marianthus granulatus is a species of flowering plant in the family Pittosporaceae and is endemic to a restricted part of the southwest of Western Australia. It is a twining shrub or climber with often clustered, egg-shaped to heart-shaped leaves and pale blue flowers with darker blue spots and yellow streaks, arranged in groups of three to five.
Marianthus microphyllus is a species of flowering plant in the family Pittosporaceae and is endemic to the south of Western Australia. It is a small, erect, spreading shrub with clustered, funnel-shaped, stem-clasping leaves and deep blue to almost purple flowers that darken as they age, arranged singly in leaf axils.