Myoporum viscosum, commonly known as sticky boobialla, is a plant in the figwort family, Scrophulariaceae and is endemic to South Australia.

The main flowering period is from June to November and is followed by fruits which are succulent, rounded purplish drupes around 3–5 millimetres (0.1–0.2 in) in diameter.

[2][3] [4] Myoporum viscosum was first formally described by botanist Robert Brown in Prodromus Florae Novae Hollandiae in 1810[1][5] from a specimen collected at Memory Cove.

The specific epithet is derived from the Latin word viscum meaning "bird-lime" with the ending -osus "abounding in", that is, "sticky" or "viscid".

[2] Myoporum viscosum has a restricted distribution encompassing Kangaroo Island and coastal areas of the Eyre and Yorke peninsulas.