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South coast underground orchid

Rhizanthella johnstonii

South coast underground orchid
Photo: Jean and Fred from Perth, Australia, CC BY 2.0
Family
Orchidaceae (Orchid family)
Grows as
Orchid
Native range
Western Australia
Climate
subtropical

About

Rhizanthella johnstonii, commonly known as south coast underground orchid, is a species of flowering plant in the orchid family and is endemic to the southwest of Western Australia. It is a subterranean herb that has a horizontal rhizome and a head of up to sixty small white flowers with a pink tinge, surrounded by relatively large, cream-coloured to pale pinkish cream bracts.

Where it grows

Rhizanthella johnstonii is only known from the area around Munglinup where it grows in association with Melaleuca uncinata, M. hamata and an unnamed melaleuca of the M. uncinata complex.

Other Rhizanthella plants

Western underground orchid · Rhizanthella omissa · Eastern underground orchid · Rhizanthella speciosa · Underground orchids

Text excerpted from the Wikipedia article Rhizanthella johnstonii by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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