Orchid Species Found on the Great Ocean Trail

Esperance, List of Orchids Found, Western Australian Orchids
Signage at an intersection







Discovering Unique Orchids on Esperance’s Coast

Esperance, Pink Lake, Western Australian Orchids, Wind Farm


























View over Pink Lake

Exploring Orchids in Esperance: A Solo Adventure

Esperance, Helms Arboretum, List of Orchids Found, Myrup







Orchid season reset @ Helms Arboretum after Birthday Cruise

Esperance, Helms Arboretum, List of Orchids Found, Western Australian Orchids










28/07/2024 ….. A week spent wandering – Part 7

Gull Rock NP, Mount Martin Botanical Reserve, National Parks, Numerous days, Other Reserves, Road Trip, Western Australian Orchids











26/07/2023 ….. A week spent wandering – Part 5

National Parks, Torndirrup NP, Western Australian Orchids













04/09/2022 ….. Father’s Day Findings Pt. I

Dempster Head, Esperance, Western Australian Orchids

Father’s Day breakfast enjoyed at my son’s home with his little family. After stuffing ourselves, we all venture up to Dempster Head to walk off the excess joules. 🙂 It is during our walk that we encounter the following orchids.


Often crossed lateral sepals

Spectacled donkey orchid (Diuris conspicillata)

Distribution & Habitat: Restricted to the Esperance area, growing in shallow soil pockets on coastal granite outcrops.

Up to 6 flowers per orchid

Stand up to 90mm in height.

Eastern granite snail orchid (Pterostylis voightii)

Distribution & Habitat: Found between Albany & Israelite Bay, growing in shallow soil pockets on granite outcrops.

Thickened lateral sepals.

Very long sepals

White spider orchid ?? (Caladenia sp.)

Unknown species of spider orchid.

Greenish tones to petals and sepals

Up to 3 flowers per orchid

Esperance white spider orchid (Caladenia crassa)

Distribution & Habitat: Found between Bremer Bay and Israelite Bay, growing in clay and sandy-clay soils in seasonally moist woodlands and shrublands. Flowers best in the season following summer fire.

Flowers are 80-140mm across

Standing 50-150mm in height

Western tiny blue orchid (Cyanicula aperta)

Distribution & Habitat: Found between Dumbleyung and Mt Ragged, growing in sandy, sandy-clay and lateritic soils in woodlands and scrublands.

Bluish-mauve flowers

Short spreading petals and sepals

Pink fairies (Caladenia latifolia)

Distribution & Habitat: Found between Kalbarri and Israelite Bay, growing in sandy and sandy-clay soils in forests, woodlands and shrublands. In inland areas the species grows on low rises beside salt lakes and occasionally on granite outcrops. Also found in SA, VIC and TAS.

Stand 120-450mm in height

Ground hugging leaf 20-30mm round

Crystal helmet orchid (Corybas limpidus) (Corysanthes limpidus)

Distribution & Habitat: Found between Walpole and Israelite Bay, growing in sandy soils in coastal woodlands and shrublands.

Green and burgundy blotched flower

Broad labellum

Mosquito orchid (Cyrtostylis robusta)

Distribution & Habitat: Found between Perth and Israelite Bay, growing in sandy, sandy-clay and granitic soils in forests, woodlands and shrublands. Northeast of Esperance the species occupies shallow soil pockets on granite outcrops.

Ground hugging leaf, 10-30mm round

Stands 250-500mm in height.

Esperance king spider orchid (Caladenia decora)

Distribution & Habitat: Found between Bremer Bay and Cape Arid, growing in sandy-clay and clay soils in woodlands and shrublands.

Four of more rows of calli

Saying goodbye to the kids, grandkids and Deb C, we head north for our next location. Here we check out the burnt patch north of Gibson.