Caladenia hastata

Flowering plant 20–35 cm high. Leaf 8–12 cm long, 2–10 mm wide. Flowers usually solitary (sometimes 2 or 3); perianth segments 2–4 cm long, usually white, or sometimes cream with reddish stripes; lateral sepals and petals stiffly spreading, flattened at base, 2–5 mm wide, tapered to a filiform, clubbed tail, club usually 2–3 times wider than subtending segment, 10–22 mm long, with purple-black, contiguous, sessile glands. Labellum curved forward with recurved apex, lamina ovate, 3-lobed, 14–16 mm long and 10–12 mm wide (when flattened), white with purple markings; marginal calli linear to foot-shaped, to 2 mm long, diminishing in size towards broadly toothed mid-lobe; lamina calli in 4 or 6 crowded rows extending to base of mid-lobe, narrowly club-shaped to foot-shaped, to 1.5 mm long at base of lamina, decreasing in size towards apex. Flowers Oct.–Nov.