| Digitaria porrecta | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Subfamily: | Panicoideae |
| Genus: | Digitaria |
| Species: | D. porrecta |
| Binomial name | |
| Digitaria porrecta S.T.Blake | |
| Synonyms [2] | |
Digitaria coenicola var. ramosaVickery | |
Digitaria porrecta, commonly known as finger panic grass, [3] is a species of perennial grass (Poaceae). [4]
Digitaria porrecta grows up to 60cm (23.6in) tall and has linear leaves that range from 5-15cm (1.9-5.9in) in length. Its ligules are 2-3 mm long and its racemes are up to 30 cm long. [4] [5]
The species is native to Queensland and New South Wales, Australia. [6]
In Queensland, it occurs in the town of Nebo (south-west of Mackay). Additionally, it occurs in the Central Highlands and from Jandowae to Warwick. [4]
In New South Wales, it occurs from Graman and Croppa Creek to the Liverpool Plains near Coonabarabran. [4]
The species is listed as rare by the Nature Conservation Act 1992. [1] As for most plants in this area, threats to Digitaria porrecta include loss of habitat from bushfires and urban expansion, trampling from grazing livestock, and invasive grasses such as Chloris gayana (Rhodes grass) and Urochloa panicoides (liverseed grass). [1]
The Nightcap National Park is a national park situated within the Nightcap Range in the Northern Rivers region of New South Wales, Australia. The 8,080-hectare (20,000-acre) park was created in April 1983 and is situated 35 kilometres (22 mi) north of Lismore. The park was established following campaigns and blockades against logging at Terania Creek, Grier's Scrub and Mount Nardi between 1979 and 1982. Sections of the Whian Whian state forest were added to it following blockading and campaigning in 1998. The national park is classed by the IUCN World Commission on Protected Areas as Category II and is part of the Shield Volcano Group of the World Heritage Site Gondwana Rainforests of Australia inscribed in 1986 and added to the Australian National Heritage List in 2007.
Acacia aneura, commonly known as mulga or true mulga, is a shrub or small tree native to arid outback areas of Australia. It is the dominant tree in the habitat to which it gives its name (mulga) that occurs across much of inland Australia. Specific regions have been designated the Western Australian mulga shrublands in Western Australia and Mulga Lands in Queensland.
Cynodon is a genus of plants in the grass family. It is native to warm temperate to tropical regions of the Old World, as well as being cultivated and naturalized in the New World and on many oceanic islands.
Digitaria is a genus of plants in the grass family native to tropical and warm temperate regions but can occur in tropical, subtropical, and cooler temperate regions as well. Common names include crabgrass, finger-grass, and fonio. They are slender monocotyledonous annual and perennial lawn, pasture, and forage plants; some are often considered lawn pests. Digitus is the Latin word for "finger", and they are distinguished by the long, finger-like inflorescences they produce.
Zygochloa is a genus of desert plants in the grass family known only from Australia. The only known species is Zygochloa paradoxa, commonly known as sandhill canegrass. It occurs in extremely arid areas such as the Simpson Desert.
Themeda triandra is a species of C4 perennial tussock-forming grass widespread in Africa, Australia, Asia and the Pacific. In Australia it is commonly known as kangaroo grass and in East Africa and South Africa it is known as red grass and red oat grass or as rooigras in Afrikaans. Kangaroo grass was formerly thought to be one of two species, and was named Themeda australis.
The diamond firetail is a species of estrildid finch that is endemic to Australia. It has a patchy distribution and generally occupies drier forests and grassy woodlands west of the Great Dividing Range from South East Queensland to the Eyre Peninsula in South Australia. While it is a small stocky bird it is one of the largest finches in Australia. The birds are very distinctive with a black breast-band on a white breast. The flanks are black with white spots and it has a scarlet rump and a black tail.
The grey grasswren is a passerine bird in the Australasian wren family, Maluridae. It is found on arid inland floodplains of Australia where it is endemic. The grey grasswren is a rarely seen elusive bird that was first sighted in 1921 but not taxonomically described until 1968. Its greyish coloration and very long tail distinguish it from all other grasswrens. While some recent research has been conducted, there still remain many gaps in the knowledge about the ecology of this cryptic bird.
Land clearing in Australia describes the removal of native vegetation and deforestation in Australia. Land clearing involves the removal of native vegetation and habitats, including the bulldozing of native bushlands, forests, savannah, woodlands and native grasslands and the draining of natural wetlands for replacement with agriculture, urban and other land uses.
Digitaria sanguinalis is a species of grass known by several common names, including hairy crabgrass, hairy finger-grass, large crabgrass, crab finger grass, purple crabgrass. It is one of the better-known species of the genus Digitaria, and one that is known nearly worldwide as a common weed. It is used as animal fodder, and the seeds are edible and have been used as a grain in Germany and especially Poland, where it is sometimes cultivated. This has earned it the name Polish millet.
Panicum decompositum, known by the common names native millet, native panic, Australian millet, papa grass, and umbrella grass, is a species of perennial grass native to the inland of Australia. It occurs in every mainland state. The seeds can be cultivated to produce flour typically used in Aboriginal bushfood. The species is also considered to have relatively high palatability by livestock, making it suitable for grazing pastures.
Panicum effusum, commonly known as hairy panic, is a grass native to inland Australia. It occurs in every mainland state, as well as New Guinea. In dry conditions, the fast-growing grass can become a tumbleweed.
Digitaria didactyla is a species of grass known by the common names blue couch, Queensland blue couch, blue serangoon grass, green serangoon grass, blue stargrass, and petit gazon. It is native to Mauritius, Réunion, parts of mainland Africa, and Madagascar. It has been introduced widely outside its native range, mainly for use as a pasture and turf grass. It has naturalized in some regions.
Digitaria eriantha, commonly known as digitgrass or Pangola-grass, is a grass grown in tropical and subtropical climates. It grows relatively well in various soils, but grows especially well in moist soils. It is tolerant to droughts, water lodging, suppresses weeds and grows relatively quickly after grazing. This grass demonstrates great potential for farmers in Africa in subtropical and tropical climates, mostly for livestock feed.
Digitaria ciliaris is a species of grass known by the common names southern crabgrass, tropical finger-grass, tropical crabgrass or summer grass.
Stackhousia clementii is a species of plant in the family Celastraceae and is native to Australia.
Cymbopogon obtectus is a species of perennial grass in the genus Cymbopogon. The grass is native to Australia and was described by Stanley Thatcher Blake in 1944. It is found in drier areas. The plant can be harvested in the wild to produce essential oil with medicinal properties. The plant is resilient to climate change, and has been used in re-vegetation projects.
Polygala linariifolia is a species of flowering plant in the milkwort family (Polygalaceae). It extends worldwide, including in the Australian states of New South Wales, Queensland, Northern Territory and Western Australia, however due to obscure taxonomic classifications and similarities and cross-overs between other Polygala species, it is difficult to confirm the exact identity of P. linariifolia and its distribution across the world including Australia.
Digitaria abyssinica, the East African couchgrass, is a species of flowering plant in the family Poaceae. It is native to Sub‑Saharan Africa, Madagascar, many of the Indian Ocean islands, the Arabian Peninsula, Sri Lanka, Peninsular Malaysia, Vietnam, New Guinea, and Queensland in Australia, and it has been introduced to scattered locations in Central America and northern South America, and to Saint Helena. Although it is a livestock forage, albeit a low‑quality one, it is generally considered a noxious weed.
Digitaria brownii, also known as cotton grass or cotton panic grass, is a species of perennial grass in the genus of Digitaria.
