Banksia acuminata is a rare prostrate shrub endemic to south-west Western Australia. It was published in 1848 as Dryandra preissii, but transferred into Banksia as B. acuminata in 2007.
Grevillea preissii is a species of flowering plant in the family Proteaceae and is endemic to the southwest of Western Australia. It is a mounded to spreading or dense, erect shrub, the leaves divided with 5 to 7 linear to more or less cylindrical lobes, and groups of reddish flowers arranged along one side of the flowering rachis.
Eucalyptus preissiana, commonly known as bell-fruited mallee, is a species of small tree or shrub that occurs in an area between Albany and Esperance in Western Australia. It has a spreading habit, smooth bark, elliptical to egg-shaped or oblong leaves, flower buds in groups of three, yellow flowers and cup-shaped, conical or bell-shaped fruit.
Xanthorrhoea preissii, known as balga, is a widespread species of perennial monocot in Southwest Australia.
Adenanthos meisneri, commonly known as prostrate woollybush, is a species of shrub in the family Proteaceae. It is endemic to the south-west of Western Australia.
Hakea preissii, commonly known as the needle tree, needle bush and Christmas hakea, is a shrub or tree of the genus Hakea native to Western Australia. The Noongar name for the plant is Tanjinn.
Wahlenbergia preissii is a small herbaceous plant in the family Campanulaceae native to Western Australia.
Hibbertia argentea, commonly known as silver leaved guinea flower, is a species of flowering plant in the family Dilleniaceae and is endemic to Western Australia. It is an erect shrub that typically grows to a height of 0.3–1.2 m and has yellow flowers from September to December. The species was first formally described in 1845 by Ernst Gottlieb von Steudel in Lehmann's Plantae Preissianae. The specific epithet (argentea) means "silvery", referring to the colour of the leaves.
Anigozanthos viridis, commonly known as Green Kangaroo Paw, is a grass-like perennial herb native to south western coastal regions of Western Australia. The Noongar peoples know the plant as Koroylbardany.
Anigozanthos bicolor, commonly known as cat's paw, little kangaroo paw or two coloured kangaroo paw, is a grass-like perennial herb native to the south western coastal parts of Western Australia.
Comesperma drummondii, commonly known as Drummond's milkwort, is a slender herb in the family Polygalaceae. It is a perennial herb growing to between 20 cm and 1.2 m high, on sandy and gravelly soils Its pink-blue-purple flowers may be seen from August to November.
Bossiaea preissii is a species of flowering plant in the family Fabaceae and is endemic to the south of Western Australia. It is a compact, glabrous shrub with egg-shaped leaves with the narrower end towards the base, and yellow, red, orange or apricot-coloured flowers.
Gompholobium preissii is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is an erect shrub with pinnate leaves with five to fifteen leaflets, and yellow, red and orange, pea-like flowers.
Patersonia limbata is a species of plant in the iris family Iridaceae and is endemic to the south of Western Australia. It is a tufted, rhizome-forming herb with sword-shaped, bordered leaves and violet tepals.
Brachyloma preissii is a plant in the heath family, Ericaceae, endemic to Western Australia. It was first described by Otto Wilhelm Sonder in 1845. The specific epithet, preissii, honours the botanist Ludwig Preiss.
Anigozanthos onycis, the branched catspaw, is a rarely seen plant found in Southwest Australia.
Daviesia preissii is a species of flowering plant in the family Fabaceae and is endemic to the south-west of Western Australia. It is a glabrous shrub with scattered, vertically flattened, tapering, narrowly egg-shaped to elliptic, sharply-pointed phyllodes and yellow and red flowers.
Thomasia cognata is a species of flowering plant in the family Malvaceae and is endemic to the south-west of Western Australia. It is a compact, multi-stemmed shrub with wrinkled, narrowly oblong to elliptic leaves and pale pink flowers.
Conostephium preissii is a species of flowering plant in the family Ericaceae and is endemic to the southwest of Western Australia. It is an erect shrub with many stems, egg-shaped to oblong leaves and white and purplish to reddish-pink flowers.
Pimelea preissii is a species of flowering plant in the family Thymelaeaceae and is endemic to the southwest of Western Australia. It is an erect, spreading shrub with narrowly elliptic leaves arranged in opposite pairs, and compact clusters of many white or pink flowers surrounded by 4 green, egg-shaped involucral bracts.
