Goodenia dimorpha | |
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In the Royal National Park | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Goodeniaceae |
Genus: | Goodenia |
Species: | G. dimorpha |
Binomial name | |
Goodenia dimorpha | |
Goodenia dimorpha is a species of flowering plant in the family Goodeniaceae and is endemic to the Sydney region. It is an erect herb with adventitious roots, linear to egg-shaped leaves, mostly at the base of the plant, and panicles of yellow flowers.
Goodenis dimorpha is an erect, glabrous herb that typically grows to a height of 50 cm (20 in) and has adventitious roots. The leaves are mostly at the base of the plant, linear to egg-shaped with the narrower end towards the base, 10–50 mm (0.39–1.97 in) long and 2–11 mm (0.079–0.433 in) wide, sometimes with a few small teeth on the edges. The flowers are arranged in thyrse-like panicles up to 400 mm (16 in) long on a peduncle up to 140 mm (5.5 in) long with linear bracts at the base, each flower on a pedicel about 3 mm (0.12 in) long. The sepals are 2–6 mm (0.079–0.236 in) long, the corolla yellow, 12–15 mm (0.47–0.59 in) long. The lower lobes of the corolla are about 6 mm (0.24 in) long with wings about 3 mm (0.12 in) wide. The fruit is a narrow cylindrical to oval capsule 8–10 mm (0.31–0.39 in) long. [2] [3] [4]
Goodenia dimorpha was first formally described in 1904 by Joseph Maiden and Ernst Betche in the Proceedings of the Linnean Society of New South Wales . In 1990, Roger Charles Carolin selected the lectotype as material collected by Betche near Woodford in 1899. [5] [6] [7]
In the same journal, Maiden and Betche described two varieties, and the names are accepted by the Australian Plant Census:
This goodenia in swampy ground on sandstone plateaus. Variety angustifolia occurs from the Gosford district to Waterfall and var. dimorpha mainly near Blackheath in the Blue Mountains. [9] [10] [12] [13]
Goodenia hederacea, commonly known as forest goodenia or ivy goodenia, is a species of flowering plant that is endemic to eastern Australia. It is a prostrate to ascending, perennial herb with linear to elliptic or round leaves, and racemes of yellow flowers.
Goodenia paniculata, commonly known as branched goodenia, is a species of plant in the family Goodeniaceae and is endemic to eastern Australia. It is a short-lived herb with egg-shaped to lance-shaped leaves with toothed edges and racemes of yellow flowers.
Goodenia heterophylla is a species of plant in the family Goodeniaceae and is endemic to eastern Australia. It is an erect to trailing, more or less woody herb or shrub with linear to egg-shaped stem-leaves and racemes or thyrses of yellow flowers.
Goodenia angustifolia is a species of flowering plant in the family Goodeniaceae and is endemic to northern Australia. It is a prostrate or ascending herb with linear, channelled, needle-shaped leaves, and racemes of bright yellow flowers with leaf-like bracteoles at the base.
Goodenia bellidifolia, commonly known as daisy goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to eastern Australia. It is an erect, perennial herb with egg-shaped to lance-shaped leaves with the narrower end towards the base, spikes or thyrses of lemon-yellow to orange flowers, and oval to more or less spherical fruit.
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.
Goodenia glomerata is a species of flowering plant in the family Goodeniaceae and is endemic to the south coast of New South Wales. It is an erect, hairy herb with elliptic to lance-shaped leaves, mostly at the base of the plant, and compact spikes of hairy yellow flowers.
Goodenia havilandii, commonly known as hill goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to the drier parts of southern Australia. It is a prostrate to ascending, short-lived herb with sticky leaves and racemes of yellowish flowers with a brown centre.
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 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 micrantha is a species of flowering plant in the family Goodeniaceae and is endemic to south-western Australia. It is a prostrate to ascending herb with linear leaves at the base of the plant and racemes of small, yellowish flowers with a brownish centre.
Goodenia occidentalis, commonly known as western goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to drier parts of southern Australia. It is a short-lived prostrate to low-lying herb with scaly, lance-shaped leaves and racemes of yellow flowers with a brownish centre.
Goodenia purpurascens is a species of flowering plant in the family Goodeniaceae and is native to northern Australia and New Guinea. It is usually a perennial herb with linear to lance-shaped leaves at the base of the plant, and thyrses or panicles of purple flowers.
Goodenia pusilliflora, commonly known as small-flower goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to drier parts of southern Australia. It is a low-lying to ascending herb with oblong to egg-shaped leaves with toothed or lyrate edges, and racemes of small yellow flowers.
Goodenia racemosa is a species of flowering plant in the family Goodeniaceae and is endemic to Queensland. It is an erect undershrub with linear or narrow oblong leaves and racemes of vivid yellow flowers.
Goodenia robusta, commonly known as woolly goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to southern Australia. It is an erect or ascending perennial herb with crowded, hairy, elliptic to narrow oblong leaves at the base of the plant, and racemes of yellow flowers.
Goodenia tripartita is a species of flowering plant in the family Goodeniaceae and is endemic to the south-west of Western Australia. It is a low-lying to prostrate herb with elliptic to egg-shaped leaves with the narrower end towards the base, mostly at the base of the plant, and racemes of bright yellow flowers.
Goodenia virgata is a species of flowering plant in the family Goodeniaceae and is endemic to the Tanami Desert in central Australia. It is an erect to ascending herb with more or less thick, linear to lance-shaped leaves with the narrower end towards the base, and racemes of yellow flowers.
Goodenia viscidula is a species of flowering plant in the family Goodeniaceae and is endemic to northern Australia. It is an erect annual herb with sticky, hairy foliage, egg-shaped to lance-shaped leaves with the narrower end towards the base, and thyrses or panicles of purplish-blue flowers.
Goodenia willisiana, commonly known as sandhill goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to drier areas of south-eastern Australia. It is an erect or ascending perennial herb with crowded elliptic to lance-shaped leaves at the base of the plant, and yellow flowers arranged singly in leaf axils.