| Patersonia argyrea | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Iridaceae |
| Genus: | Patersonia |
| Species: | P. argyrea |
| Binomial name | |
| Patersonia argyrea | |
Patersonia argyrea is a species of plant in the iris family Iridaceae and is endemic to Western Australia. It is a tufted perennial herb with linear, sword-shaped leaves and violet tepals.
Patersonia argyrea is a tufted perennial herb that typically grows to a height of 40 cm (16 in) with its foliage covered with silvery hairs. It has six to ten linear, sword-shaped, grass-like leaves 60–100 mm (2.4–3.9 in) long and 2.0–5.2 mm (0.079–0.205 in) wide. The flowering scape is shorter than the leaves, 21–35 cm (8.3–13.8 in) long with the sheath enclosing the flowers elliptic, dark brown, prominently veined and 35–52 mm (1.4–2.0 in) long. The outer tepals are violet-purple, the hypanthium tube 20–35 mm (0.79–1.38 in) long and glabrous. Flowering mainly occurs from September to November. [2] [3] [4]
Patersonia argyrea was first described in 1984 by David Alan Cooke in the journal Nuytsia , from specimens collected by Charles Austin Gardner on Mount Lesueur in 1946. [3] [5] The specific epithet (argyrea) is derived from the Latin word argyreus meaning "silvery", referring to the hairs on the foliage. [3]
This patersonia grows in heath on sandy soil and is only known from near Mount Lesueur in the Geraldton Sandplains Biogeographic region of south-western Western Australia. [3] [4]
Patersonia argyrea is listed as "Priority Three" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, [4] meaning that it is poorly known and known from only a few locations but is not under imminent threat. [6]
Patersonia, is a genus of plants whose species are commonly known as native iris or native flag and are native to areas from Malesia to Australia.
Patersonia maxwellii is a species of flowering plant in the iris family Iridaceae and is endemic to the south of Western Australia. It is a tufted, rhizome-forming perennial herb with linear leaves and violet tepals.
Patersonia fragilis, commonly known as swamp iris or short purple-flag, is a species of flowering plant in the family Iridaceae and is endemic to eastern Australia. It is a tufted perennial herb with linear, cylindrical leaves and pale violet to blue-violet flowers.
Patersonia sericea, commonly known as purple flag or silky purple-flag is a species of plant in the iris family Iridaceae and is endemic to eastern Australia. It is a densely-tufted perennial herb with linear, sword-shaped leaves, broadly egg-shaped, bluish-violet tepals and an oval capsule.
Patersonia occidentalis, commonly known as purple flag, or long purple-flag, is a species of flowering plant in the family Iridaceae and is endemic to southern Australia. It is a tufted, rhizome-forming perennial with narrow, sharply-pointed, strap-like leaves, egg-shaped, bluish violet sepals and a cylindrical capsule. The Noongar name for the plant is komma.
Patersonia babianoides is a species of plant in the iris family Iridaceae and is endemic to the south-west of Western Australia. It is a tufted, rhizome-forming herb with soft, linear to elliptic leaves and blue-violet tepals on a relatively short flowering scape.
Patersonia borneensis is a species of plant in the iris family Iridaceae and is endemic to a restricted area of Borneo. It is a tufted perennial with many leaves and pale lavender to bluish-purple tepals on a flowering stem shorter than the leaves.
Patersonia drummondii, commonly known as Drummond's patersonia, is a species of plant in the iris family Iridaceae and is endemic to the south-west of Western Australia. It is a tufted herb with linear, often twisted leaves and pale violet to purple or blue tepals.
Patersonia glabrata, commonly known as leafy purple-flag, or bugulbi in the Cadigal language, is a species of flowering plant in the family Iridaceae and is endemic to eastern Australia. It is a perennial herb or subshrub with linear leaves and pale violet flowers.
Patersonia graminea, commonly known as grass-leaved patersonia, is a species of plant in the iris family Iridaceae and is endemic to the south-west of Western Australia. It is a clump-forming herb with linear, grass-like leaves and pale violet tepals.
Patersonia inaequalis, commonly known as unequal bract patersonia, is a species of plant in the iris family Iridaceae and is endemic to a restricted part of the south-west of Western Australia. It is a tufted herb with linear, often twisted leaves and white tepals.
Patersonia juncea, commonly known as rush leaved patersonia, is a species of plant in the iris family Iridaceae and is endemic to a restricted part of the south-west of Western Australia. It is a tufted perennial herb with linear leaves and pale violet tepals.
Patersonia lanata, commonly known as woolly patersonia, is a species of flowering plant in the family Iridaceae and is endemic to the south of Western Australia. It is a tufted perennial herb with sword-shaped leaves and blue-violet 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.
Patersonia macrantha is a species of plant in the iris family Iridaceae and is endemic to the northern part of the Northern Territory. It is a tuft-forming herb with linear to sword-shaped leaves and pale violet tepals.
Patersonia pygmaea is a species of plant in the iris family Iridaceae and is endemic to the south-west of Western Australia. It is a tufted, rhizome-forming perennial herb with sword-shaped leaves and bluish-violet to purple tepals.
Patersonia spirafolia is a species of plant in the iris family Iridaceae and is endemic to Western Australia.
Patersonia rudis, commonly known as hairy flag, is a species of plant in the iris family Iridaceae and is endemic to the south-west of Western Australia. It is a tufted, rhizome-forming perennial herb with linear to sword-shaped leaves and violet tepals.
Patersonia umbrosa, commonly known as yellow flags, is a species of plant in the iris family Iridaceae and is endemic to the south-west of Western Australia. It is a loosely-tufted, rhizome-forming, perennial herb with linear to sword-shaped leaves and deep bluish-violet or bright yellow tepals.
Lechenaultia magnifica, commonly known as magnificent leschenaultia, is a species of flowering plant in the family Goodeniaceae and is endemic to the south-west of Western Australia. It is an erect, perennial herb or subshrub with crowded, linear to narrowly lance-shaped leaves, and pink to mauve or purple flowers.
