Prasophyllum amoenum, commonly known as the dainty leek orchid or Snug leek orchid, is a species of orchid endemic to Tasmania. It has a single tubular, green leaf with a purplish base and between five and twelve light green, dark brown and white flowers. In 2007, the entire population was estimated to be about 600 plants.
Prasophyllum apoxychilum, commonly known as the tapered leek orchid, is a species of orchid endemic to Tasmania. It has a single tubular, green leaf with a purplish base and up to twenty light green and whitish flowers. It is very similar to P. truncatum, and there is some doubt as to whether the two species are distinct. The species is known from twenty widely separated populations and is usually only seen in disturbed sites, such as after fire.
Prasophyllum caricetum, commonly known as the Cathcart leek orchid, is a species of orchid endemic to a small area of southern New South Wales. It has a single tubular, bright green leaf and up to twenty five green, white and purplish flowers crowded on the flowering stem. It grows in montane swamps near Cathcart.
Prasophyllum incurvum is a species of orchid endemic to Tasmania. It has a single tubular, bright green leaf and up to forty brownish-green, white and purplish flowers. It is similar to P. alpestre but has larger flowers and petals which curve forwards.
Prasophyllum innubum, commonly known as the Brandy Mary's leek orchid, is a species of orchid endemic to a small region of New South Wales. It has a single tubular, bright green leaf and up to twenty brownish-green, white and purplish flowers. It is a very rare orchid with only about four hundred plants known.
Prasophyllum milfordense is a species of orchid endemic to Tasmania. It has a single tubular, dark green leaf and up to thirty greenish-brown, white and purplish flowers. It is a very rare orchid, only found in a single location with a population of around 240 plants.
Prasophyllum truncatum, commonly known as the truncate leek orchid, is a species of orchid endemic to Tasmania. It has a single tubular, dark green leaf and up to twenty whitish flowers with purplish and greenish-brown markings. It is a late-flowering leek orchid and its flowering is stimulated by earlier fire.
Prasophyllum viretrum is a species of orchid endemic to Victoria. It has a single tubular, dark green leaf and up to thirty five scented, greenish-brown to brownish flowers and is only known from a few small populations in south-western Victoria.
Prasophyllum tortilis is a species of orchid endemic to South Australia. It has a single tube-shaped leaf and up to ten purplish-brown and green flowers with a purple labellum. It is a recently described plant, previously included with P. fitzgeraldii, but distinguished from that species by its smaller number of smaller, more darkly coloured, short-lived flowers. It also resembles P. goldsackii but has fleshier flowers than that species.
Prasophyllum beatrix, commonly known as the Marung leek orchid, is a species of orchid endemic to eastern Australia. It has a single tubular leaf and up to thirty five scented flowers with yellowish-green or purplish markings and is mainly confined to New South Wales.
Prasophyllum catenemum is a species of orchid endemic to South Australia. It has a single tubular leaf and up to twenty white and green to purplish flowers. It is only known from a small area of the coast of the state where it grows in shrubland which is often engulfed by uynstable sand dunes.
Prasophyllum collinum is a species of orchid endemic to South Australia. It has a single tubular leaf and up to thirty lemon-scented, greenish brown and white flowers. It is only known from the Eyre Peninsula where it grows in sparse woodland.
Prasophyllum praecox, commonly known as the early leek orchid, is a species of orchid endemic to eastern Australia. It has a single tubular leaf and up to ten green to greenish brown and white flowers and is found in the southern parts of the Yorke Peninsula in South Australia.
Genoplesium morinum, commonly known as the mulberry midge orchid and as Corunastylis morina in Australia, is a small terrestrial orchid endemic to New South Wales. It has a single thin leaf fused to the flowering stem and up to twenty crowded, dark reddish purple flowers. It has been known as "mulberries on sticks".
Prasophyllum basalticum is a species of orchid endemic to New South Wales. It has a single tubular, dark green leaf and up to fifteen scented, greenish-brown to brownish-red flowers with a white and green labellum. It grows in grassy woodland on the Northern Tablelands.
Prasophyllum brevisepalum is a species of orchid endemic to New South Wales. It has a single tubular, shiny dark green leaf and up to thirty five scented, yellowish to brownish green and white flowers. It is only known from a single population growing in woodland near Inverell.
Prasophyllum graniticola is a species of orchid endemic to New South Wales. It has a single tubular, shiny dark green leaf and up to twenty five scented, greenish to brownish and white flowers. It is only known from two populations on the Northern Tablelands.
Prasophyllum holzingeri is a species of orchid endemic to New South Wales. It has a single tubular, shiny dark green leaf and up to fifteen unscented, greenish to brownish pink and white flowers. It is only known from a few populations in the Barrington Tops area.
Prasophyllum pictum is a species of orchid endemic to New South Wales. It has a single tubular, shiny dark green leaf and up to twenty two scented brown, pink, purple and white flowers. It is only known from three subpopulations on the Northern Tablelands.
Prasophyllum pilligaense is a species of orchid endemic to New South Wales. It has a single tubular, shiny dark green leaf and up to thirty scented greenish brown to brownish and white flowers. It is only known from a few populations in the Coonabarabran district.
