Milligania is a genus of native perennial plants containing five species which are all found in Tasmania:

• Milligania densiflora Hook.f.
• Milligania johnstonii F.Muell. ex Benth.
• Milligania lindoniana Rodway ex W.M.Curtis
• Milligania longifolia Hook.f.
• Milligania stylosa (F.Muell. ex Hook.f.) F.Muell. ex Benth.

Formerly belonging to the Liliaceae family, Milligania is now a part of the Asteliaceae family. Three of these species are alpine and subalpine, with the remaining two rare species growing along rivers in the south-west of the state. All five species are restricted to very wet habitats and are typically found growing on waterlogged peat. They are known to form extensive rough mats.

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