| Isotoma anethifolia | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Campanulaceae |
| Genus: | Isotoma |
| Species: | I. anethifolia |
| Binomial name | |
| Isotoma anethifolia | |
Isotoma anethifolia is a small herbaceous plant in the family Campanulaceae and is endemic to eastern Australia. It has single, mostly white flowers in the leaf axils and slender stems.
Isotoma anethifolia is an upright, perennial herb with wiry stems to 40 cm (16 in) high and may have either smooth or short soft hairs. The narrow leaves are egg-shaped to elliptic, 6–10 cm (2.4–3.9 in) long, 6–50 mm (0.24–1.97 in) wide, leaf edges pinnatisect and the undivided sections 1–2 mm (0.039–0.079 in) wide, each lobe about 0.5–2 mm (0.020–0.079 in) wide. The star-shaped flowers are mostly white with a light shading of mauve or pink and single in leaf axils. The floral tube is 10–20 mm (0.39–0.79 in) long, lobes are lance to oblong shaped, pointed and occasionally toothed. The bracts shed early, peduncles 4–13 cm (1.6–5.1 in) long and calyx lobes 3–8 mm (0.12–0.31 in) long. The seed capsule is elliptic to cone shaped and 5–17 mm (0.20–0.67 in) long. Flowering occurs in spring and summer. [2] [3]
This species was first formally described in 1932 by Victor Samuel Summerhayes and the description was published in the Bulletin of Miscellaneous Information, (Royal Botanic Gardens, Kew). [4] [5] The specific epithet (anethifolia) is derived from the Latin anethum- meaning "anise" and -folius meaning "leaved". [6]
In New South Wales this species grows north of Ebor, in moist, rocky, humus rich soils usually on granite. [2]
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Goodenia benthamiana, commonly known as small-leaf goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to south-eastern Australia. It is an aromatic undershrub with stem-clasping, egg-shaped to elliptic leaves with toothed edges, and yellow flowers arranged singly or in groups of up to three in leaf axils, with leaf-like bracteoles at the base.
Goodenia dyeri is a species of flowering plant in the family Goodeniaceae and is endemic to the south-west of Western Australia. It is an ascending herb with egg-shaped, toothed leaves at the base of the plant, with solitary yellow flowers in the leaf axils.
Hibbertia axillaris is a species of flowering plant in the family Dilleniaceae and is endemic to northern Western Australia. It is usually a multi-stemmed shrublet with ridged branchlets, foliage covered with scales and rosette-like hairs and mostly elliptic to lance-shaped leaves. The flowers are arranged singly in leaf axils, with forty-two to fifty stamens arranged around the three carpels.
Goodenia valdentata, commonly known as Davenport Range goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to a restricted area of South Australia. It is a subshrub with erect branches, coarsely-toothed, egg-shaped leaves and bright yellow flowers usually arranged singly in upper leaf axils.
Chloanthes parviflora is a species of flowering plant in the family Lamiaceae. It is a small, rounded shrub with dark green, linear leaves and mauve tubular flowers. It grows in New South Wales and Queensland.
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.
Dampiera rosmarinifolia, commonly known as rosemary dampiera, is a flowering plant in the family Goodeniaceae.It is a perennial subshrub with linear leaves, mauve or purple flowers borne in leaf axils.
Hibbertia fractiflexa is a species of flowering plant in the family Dilleniaceae and is endemic to the Northern Territory. It is a small, multi-stemmed shrub with hairy foliage, elliptic leaves, and yellow flowers arranged in leaf axils with sixteen to twenty-two stamens arranged in groups around the two carpels.
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