Caladenia bigeminata

Caladenia bigeminata A.P.Br. & G.Brockman

Caladenia sp. ‘Yerina Springs’

Yerina Springs Spider Orchid

Caladenia filamentosa (Wispy Spider Orchids)

Andrew Brown & Garry Brockman in Nuytsia 25:67-69, Fig. 7 (2015)

North of Port Gregory, growing in sandy-clay and clay soils in a seasonally wet flat.

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A rare, localised species 120–250 mm high with a hairy leaf 30–90 mm long by 3–7 mm wide and up to two bright white flowers 50–80 mm across.

It is distinguished from most other members of the Caladenia filamentosa complex which have two single, well-spaced longitudinal rows of labellum lamina calli in usually having calli in two groups of rows each comprising two indistinct longitudinal rows.

Priority One