2022 ….. Jacup Jewels

Numerous days, Road Trip, Western Australian Orchids

Upon leaving the Jerramungup burnt are we head east looking for somewhere to park up for the night. We make it about 35kms when we pull into the Jacup Highway Park at the Fitzgerald River crossing. This will do, so we set up the camper and I do my best to drive over a log in my Ford Falcon, not the greatest idea 🙂 I’ve had.

Now we still have the late afternoon to go orchid hunting. As per our previous visit to this location, we are not disappointed. First, we find the Green spider/Fringed mantis orchid (Caladenia falcata) flowering in isolation and in small groups over the entire area we checked out.

Calli extend to mid lobe only
Clubbed sepals
Parent and hybrid child

As can be seen in the picture above the hybrid, Wheatbelt spider orchid (Caladenia x cala) was also found. It was amazing how many were actually found, as we usually find one or two only in each location.

Attractive hybrid
Red hockey stick shaped calli
Regularly found in twins
Standing up to 400mm in height
Long fringe segments to greenish-white, red-tipped labellum
Long pendulous lateral sepals
Another parent and hybrid child

And of course, we also found the other parent for the hybrid. The Stark white spider orchid (Caladenia longicauda subsp. eminens) occurs as far east as Ravensthorpe and grows in open woodlands so seems to fit the bill.

Broad labellum
Broad bases to lateral sepals
May be found in tight groups
Bright white in colour
Labellum yet to curl under

Next, we find the very special Lazy spider orchid (Caladenia multiclavia) which is recorded as occurring between Wongan Hills, Borden and Ravensthorpe. This unusual looking orchid is known for its upright petals and sepals plus the smooth striped labellum with a dense band of bristly headed calli.

Tied up with cobwebs
All sepals and petals held upright
Horizontally held flowers.
Lazing with friends
Greenish-yellow flowers with heavy red striping and shading
Striped diamond shaped labellum
Can stand up to 250mm in height
A mobile labellum – Vertical to Horizontal
Dorsal sepal and petals almost joined.
Lazing in the late afternoon sunshine

We also come across a mixture of other orchids but not in great numbers, so I will record then with only 1 pic each. Firstly, there is the ever-reliable Cowslip orchid (Caladenia flava subsp. flava) and Common mignonette orchid (Microtis media subsp. media). Both are common, widespread orchids. Then the more rarely found, without a recent summer fire, Red Beaks (Pyrorchis nigricans) is discovered with a nine-flower inflorescence. Finally, a pale coloured Pink candy orchid (Caladenia hirta subsp. rosea) and possibly a Ravensthorpe rufous greenhood (Pterostylis leptochila) yet to fully flower are found.

Cowslip orchid (Caladenia flava subsp. flava)
Common mignonette orchid (Microtis media subsp. media)
Pink candy orchid (Caladenia hirta subsp. rosea)
Red beaks (Pyrorchis nigricans)
Ravensthorpe rufous greenhood (Pterostylis leptochila)

One orchid not expected was the Common dragon orchid (Caladenia barbarossa) which is found flowering between Bindoon and Munglinup. There are only 4 species of dragon orchids, and all are endemic to WA. Only 2 specimens found but still very happy.

Column overlooks the large major callus
Standing up to 300mm in height
Spreading petals and lateral sepals
Distinctive hairy labellum

However, one final orchid is found in decent numbers. The Drooping spider orchid (Caladenia radialis), is found flowering between Northampton and Ravensthorpe from August to October. The labellum can have smooth margins or tiny marginal teeth.

Drooping petals and lateral sepals
Dorsal sepal can be held erect.
Two distinct bands of calli
Dorsal sepal can also droop
Red striped labellum
Stand up to 350mm in height

Back to camp due to the fading light.

We awake to a beautiful sunny morning, have breakfast then decide we will take some time this morning to complete a search down to the river. Fingers crossed for something new.

First up though I will post pictures of those orchids we come across that we also found in our afternoon search yesterday.

Drooping spider orchid (Caladenia radialis)
Wheatbelt spider orchid (Caladenia x cala)
Stark white spider orchid (Caladenia longicauda subsp. eminens)
Ravensthorpe rufous greenhood (Pterostylis leptochila)
Green spider orchid (Caladenia falcata)
Common mignonette orchid (Microtis media subsp. media)
Lazy spider orchid (Caladenia multiclavia)

Now for the new findings of the location. The Short-sepaled spider orchid (Caladenia brevisura) is found between Jerramungup and Israelite Bay from August to October. Only one specimen found, and not the best picture, but a record non the less. Another sole specimen found was that of the Bee orchid (Diuris laxiflora) which flowers September to early November between Gingin and Esperance.

Short-sepaled spider orchid (Caladenia brevisura)
Bee orchid (Diuris laxiflora)

Blue sun orchids are found in good numbers closer to the river. Now identifying them is needed. As I am writing this account over 12mth later I am identifying them from pictures taken. Based on these I feel some to be Scented sun orchid (Thelymitra macrophylla) due to the broad leaf and large numerous flowers. Others though have thin leaves with fewer flowers, so are most likely the Shy sun orchid (Thelymitra graminea). Both are recorded as flowering in the Shires of Ravensthorpe and Jerramungup during the month of October.

Shy sun orchid (Thelymitra graminea)
Shy sun orchid (Thelymitra graminea)
Shy sun orchid (Thelymitra graminea)
?? sun orchid (Thelymitra sp.)
Scented sun orchid (Thelymitra macrophylla)
Scented sun orchid (Thelymitra macrophylla)
Scented sun orchid (Thelymitra macrophylla)
Scented sun orchid (Thelymitra macrophylla)
?? sun orchid (Thelymitra sp.)
Sun orchid with Green spider orchid
?? sun orchid (Thelymitra sp.)

It is 11am so we had better push on as we need to arrive home in Esperance today. One last stop is made at Kukenarup Memorial, where we enjoy a spot of lunch before one last exploration for orchids.

08/10/2022 ….. Burnt Jerramungup

Numerous days, Road Trip, Western Australian Orchids

OK so we finally arrive at the promised land. The burnt area near Jerramungup. We spend just short of 1hr walking around the burnt-out landscape and find the Red beaks as expected in good numbers, however the other orchids were few and far between. They are recorded below as usual.

Red beaks (Pyrorchis nigricans)

Habitat: Found between Shark and Israelite Bays, growing in sandy, sandy-clay and lateritic soils in forests, woodlands and scrublands. With rare exceptions, plants flower only in the season following a summer fire.

Season: August to October

Red beaks en-masse after the summer fire

Purple enamel orchid (Elythranthera brunonis)

Habitat: Found between Kalbarri and Israelite Bay, growing in sandy, sandy-clay and lateritic soils in forests, woodlands and scrublands.

Season: August to early November

Cowslip orchid (Caladenia flava subsp. flava)

Habitat: Found between Northampton and Israelite bay, growing in sandy, sandy-clay, lateritic and granitic soils in forests, woodlands and scrublands. In inland areas the subspecies is found in isolated populations on granite outcrops and rocky hills.

Season: July to early December

Blue china orchid (Cyanicula gemmata)

Habitat: Found between Kalbarri and Israelite Bay, growing in coastal heaths, open forest and mallee scrubs, on sandy to clay to gravelly loam soils.

Season: August to early November

Green spider / Fringed mantis orchid (Caladenia falcata)

Habitat: Found between Wongan Hills and Jerramungup, growing in woodlands and shrublands on sandy to clay loam soils.

Season: September & October

?? sun orchid (Thelymitra sp.)

Appear to be from the Sienna sun orchid complex due to the broad leaves.

Nearly 3pm and a bit deflated, we move on westwards looking for our overnight location.

08/10/2022 ….. Ongerup walkabout

Numerous days, Road Trip, Western Australian Orchids

After not too cold a night we awake to a beautiful day in the Ongerup Gardens Caravan Park. After cereal for breakfast, we decide to go exploring the woodlands behind the caravan park. We take what we believe to be a rough track, but it peters out soon enough, so we go bush bashing in an attempt to find it again. We end up curving north and head up past the sporting complex. We cross Jaekel Steet and follow the track/s to the Yongergnow Malleefowl Centre, where we grab a coffee, for the walk back to the caravan park. The orchid count for such a good walk was a bit disappointing, however we did find some, so I will record them now.

Lazy spider orchid (Caladenia multiclavia)

Location: Borden to Ravensthorpe with rare populations northwards to Wongan Hills.

Habitat: Grows in woodland habitats, especially sheaok Allocasuarina species, on damp sheltered sites, often around rocky outcrops.

Season: September & October

Green spider (Fringed mantis) orchid (Caladenia falcata)

Location: Wongan Hills to Jerramungup

Habitat: Grows in a variety of woodland and shrubland habitats, on sandy to clay loam soils.

Season: September and October.

Cowslip orchid (Caladenia flava subsp. flava)

Location: Northampton to Israelite Bay

Habitat: Flowers in greater profusion after summer fire. Sand, laterite, granite. Coastal woodlands, winter-wet swamps, forest areas, granite outcrops.

Season: July to December

Purple enamel orchid (Elythranthera brunonis)

Location: Kalbarri to Israelite Bay

Habitat: Grows in a wide variety of habitats, including heaths, woodland, open forest and mallee scrubs.

Season: August to early November

Lemon-scented sun orchid (Thelymitra antennifera)

Location: Shark Bay to Israelite Bay

Habitat: Sand, clay, sandy loam. Seasonally moist flats, creeklines, granite outcrops.

Season: July to October

Frog greenhood (Pterostylis sargentii)

Location: Northampton and Grasspatch

Habitat: Sandy clay & loam, white clayey sand, gravel, laterite, quartz, granite, limestone. Flats, gentle slopes, breakaways, rock cavities.

Season: July to November

Little laughing leek orchid (Prasophyllum gracile)

Location: Shark Bay to Eyre

Habitat: Sand, peaty sandy clay. Coastal swamps and sandhills, granite outcrops, winter-wet areas.

Season: July to October

Shy sun orchid (Thelymitra graminea)

Location: Perth to Esperance

Habitat: Growing in sandy or lateritic soils in woodlands and forests.

Season: October and November

Eight species ultimately found, however the numbers found were very low. Time to head toward Jerramungup, where we plan to check out a bush fire location, we spotted on the drive over on Monday.

07/10/2022 ….. Lake Toolbrunup & Kebaringup

Anderson Lake NR, Nature Reserves, Numerous days, Road Trip, Western Australian Orchids

Next stop on our winding drive back to Esperance is another new location. Anderson Lake Nature Reserve which is 30kms east as the crow flies from Pootenup Nature Reserve, will hopefully produce some different orchids. As we get close to the location it is apparent that it is much drier so let’s see if we actually find anything at all.

As anticipated, we struggled to find any orchids, however the ones found were indeed different. Very close to where we park, we find our first orchid. The Purple veined spider orchid (Caladenia doutchiae) flowers August through October, between Mullewa and Ravensthorpe. References checked indicate it is found growing on rises around salt lakes, which is exactly the habitat we are currently searching. Four sperate flowers were located, which portray the variable colouring to this species.

Smooth margined, variably coloured, red tipped labellum
Narrow band of labellum calli
Flowers 15 to 30mm across
Purple veins to sepals
Long, shortly clubbed lateral sepals
Short, backswept petals

It was another 15mins or so before we stumbled across another orchid. This time it was the Midget greenhood (Pterostylis mutica) that caught Debs eye. The lime green colouring stands out against the otherwise brown foliage. These small orchids flower July through October, between Wongan Hills and the SA border. They are also found in QLD, NSW, Vic, Tas and SA. Florabase mentions they are known to grow around saline lakes, again confirming we are in suitable habitat.

From the latin MUTICUS (without a point, awn less, blunt) alluding to the blunt petals and sepals.

The next orchid found was a pleasant surprise. First up we thought it was a frog greenhood, but as we settled in to take some photos it became apparent that it was another species. After getting back into the Triton we are excited to note that this is a new species for us. The Ruddy hood (Pterostylis perculta) flowers from late September to early November between Kojonup and Cape Arid National Park. It was only formally named in 2015, previously called sp. “Ongerup’ which alludes to its location. It is a small orchid growing to 150mm in height, may have up to 5 flowers per orchid and is found growing in sandy-clay and clay soils.

Almost hairless labellum
Straight to slightly upcurved lateral sepals
70-150mm in height

As alluded to earlier we had returned to the Triton as this location did not prove overly productive, however finding a new species is always amazing. We head north up to Gnowangerup, then west stopping along the roadside in Kebaringup. I believe this is only our 2nd time visiting this location so we will see what turns up this time.

Straight up the large white spider orchids catch our eye. The Stark white spider orchid (Caladenia longicauda subsp. eminens) is probably the species found, based solely on location. They flower August to early October between Moora and Esperance and can grow to 600mm in height.

Four or more rows of red calli
300 – 600mm in height
Spider on spider orchid

Further orchids are found, though not in great numbers. The Little laughing leek orchid (Prasophyllum gracile) the Cowslip orchid (Caladenia flava subsp. flava) and the Green spider orchid (Caladenia falcata) are all represented by sole specimens.

Little laughing leek orchid (Prasophyllum gracile)
Cowslip orchid (Caladenia flava subsp. flava)
Green spider orchid (Caladenia falcata)

More Purple veined spider orchids are found in better numbers. Then another single specimen on anorchid is found. The Common mignonette orchid (Microtis media subsp. media) is a widespread orchid being found flowering between Shark Bay and Eyre during the months of September through January. The final orchid found for the day was a good bunch of Jospeh’s spider orchid (Caladenia polychroma), which are found between Boyup Brook and the Fitzgerald River National Park during the months of September and October.

Purple-veined spider orchid (Caladenia doutchiae)
Common mignonette orchid (Microtis media subsp. media)
Joseph’s spider orchid (Caladenia polychroma)

We decide to move on and look for somewhere to stay the night. As we have 2 vehicles and a camper trailer, we make the decision to check into the Ongerup Gardens Caravan Park for the night. It was a choose you own site sort of place, so we parked up close to the ablutions. This was a great day orchid hunting in our wonderful Western Australian outdoors.

07/10/2022 ….. Pootenup Nature Reserve

Nature Reserves, Numerous days, Pootenup NR, Road Trip, Western Australian Orchids

Meeting up with Debbie in Cranbrook this morning. I drove down from Katanning, and she drove up from King River. So, the plan is to take a winding route back to Esperance over the next the next 3 days, with regular stops to search for orchids. After grabbing a cuppa from the Cranbrook store, we head up the Great Southern Highway, but only get as far as Pootenup Nature Reserve, where we pull over for our first exploration. This is a new location, so we are hopeful of finding some orchids.

First up some large Green spider orchids (Caladenia falcata), also called the Fringed mantis orchid, are found with many twins flowering. They can have up to 3 flowers per orchid, so twins are nice to find. They are a common orchid, flowering between Wongan Hills and Jerramungup, from late August to October.

We thought we found a lot of Green spider orchids, but the number of White spider orchids was unbelievable. From the location I feel the large white spider orchids to be the Stark white spider orchid (Caladenia longicauda subsp. eminens), which flowers between Moora and Esperance, during August to early October.

However, some of the white spider orchids are smaller with thinner labellum and shorter fringe segments. After checking the references these ones may be the Tangled white spider orchid (Caladenia longicauda subsp. redacta) which occurs between Collie, Mount Barker and York, growing in sandy-clay soils and seasonally moist flats in forests and woodlands. I will post some pics for you to decide if I am correct in the identification. If not, please let me know.

Other orchids are also found interspersed between all the large green and white spider orchids. A lone Jug orchid (Pterostylis recurva) with 5 flowers in various stages of bloom is one of these. From the reference books having five flowers is somewhat rare, so this is an exciting find, for such a common orchid. Another common orchid found, though not too common at this location, is the Common bee orchid (Diuris decrementum), which is often found growing in clumps and occurs from north of Perth to east of Esperance.

Another common yellow coloured orchid is found but again not common in this location. The Cowslip orchid (Caladenia flava subsp. flava) differs wildly in its markings, as shown by the two specimens found. One has red lines and dots whilst the other is mostly dots. Where the various subspecies overlap these variations cause confusion in making a positive ID.

A hybrid orchid is found which should not have come as a surprise as the probable parents are both found in large numbers. That said, finding a hybrid is always exciting. The named hybrid, Wheatbelt spider orchid (Caladenia x cala) is a cross between the Green spider orchid (C. falcata) and a white spider orchid (C. longicauda).

Another surprise is finding the Pink enamel orchid (Elythranthera emarginata) which is found between Jurien Bay and Ravensthorpe, from October to December. This is a beautiful, bright orchid that grows in sandy, sandy-clay and clay soils in forests, woodlands and shrublands.

Hiding behind the spectacular foursome of Pink enamel orchids you can see some small white orchids. These little beauties are the White fairy orchid (Caladenia marginata), which are found between Jurien and Israelite Bays over the spring months.

Now for the difficult part, trying to ID the smaller spider orchids. The location leads me to believe that the majority of them are the Joseph’s spider orchid (Caladenia polychroma), which is a variably coloured orchid found growing between Boyup Brook and Fitzgerald River National Park during the months of September and October. Listed as growing in woodlands with grassy to herb-rich ground cover, on seasonally damp clay-loam soils.

However, some of the red spider orchids could be the Crimson spider orchid (Caladenia footeana) which is listed as growing between Cranbrook and Binnu, from July through to October.

I struggle with identifying some orchids so I will post the pictures with the expectation that someone will advise me what species they believe them to be. Thank you in advance.

Orchid 1
Orchid 1
Orchid 1
Orchid 1
Orchid 2
Orchid 2
Orchid 3
Orchid 3
Orchid 3

Well, this was an amazing first location for the day. Possibly 10 species and 1 hybrid. Let’s see what the rest of the day produces.

21/08/2022 ….. Varley to Esperance – Our 2022 Road Trip Ends

Kathleen NR, Nature Reserves, Numerous days, Pallarup NR, Road Trip, Western Australian Orchids

A leisurely morning today as it is our last one for our 2022 road trip. We enjoyed breakfast whilst listening the raucous Galah flock as they ate on the ground then flew up when spooked into the nearby trees. Our first orchid location was not far away so we were in no rush.

Dempster Rock is our first hunt for the day. As per many locations, the first orchid found is the Hairy-stemmed snail orchid (Pterostylis setuloso), which is a common inland orchid. Only a couple found here and no more were encountered at this location, which is interesting.

We find loads of spider orchids which will as usual prove problematic to identify so firstly I will post the pics of other orchids found first. So the first non-spider orchid found was the common inland occurring Sugar orchid (Ericksonella saccharata) which is found in huge numbers later in the search. I will post some individual pics plus a video showing the large expanse of flowers.

Next up we find some Blue beards (Pheladenia deformis) growing sparsely around the location with one small clump in the early stages of flowering found. It is always nice to find a blue orchid as they are a rare colour for our Southwest orchids.

Another vibrant colour found is pink. The lone Pink candy orchid (Caladenia hirta subsp. rosea) stood out in the green grasses. No others found though, so we thank our lucky stars we came across this specimen.

OK, so now it’s time to record the spider orchid finds. I will start with the easier ones first. The Drooping spider orchid (Caladenia radialis) is a unique spider orchid with usually drooping petals and all sepals, plus has a smooth or slightly fringed labellum.

That’s it for easy ID, now it becomes more difficult. These striking red spider orchids are not recorded as occurring this far southeast. The two that have the closest listed range are the Slender spider orchid and the Red thread spider orchid. Both occur in pure red forms, and both are listed as having pendulous or near pendulous petals and lateral sepals. EDIT: With assistance from members of the FB group Western Australian Native Orchids I am now confident in naming this small clump as being the Slender spider orchid (Caladenia pulchra)

So now the identification gets even more difficult. First up I think these orchids are the Chameleon spider orchid (Caladenia dimidia) due to the backswept petals and whitish colouring to the flowers, however they are variable in colour, so maybe not a great defining feature. 🙂

I have already posted these on iNaturalist and have been advised they may be the Joseph’s spider orchid (Caladenia polychroma) due to the larger flowers than the similar Chameleon spider orchid. Thoughts accepted.

Now many spider orchids with a creamy to yellow colouring confuse me even more. Some have dark filaments to the ends of the petals and sepals, whilst there are also differences in the colours of the labellum calli. They could be more of the species already identified today or possibly another species. Again, any help in ID would be appreciated.

Joseph’s spider orchids dancing in the breeze.

Getting late so we had better move on. We did not get far before pulling into Sugg Rock Road to visit Kathleen Nature Reserve. We just park up on the road verge and head into the reserve to hopefully find some orchids. We do find some but not in great numbers. The first orchid found was another spider orchid, which I believe is another Joseph’s spider orchid. This was followed up by two headed one tangled together. Then yellowish coloured ones are found.

Then we find an orchid that was once included in the Caladenia genus but in Western Australia it has been added to its own monotypic genus, Ericksonella. The Sugar orchid is a distinctive white orchid with horizontally held lateral sepals.

The next three orchids found belong to the genus Pterostylis. First up the ever-reliable Jug orchid (Pterostylis recurva) is found. Then we find a good patch of Midget greenhoods (Pterostylis mutica) growing in numerous spots. Finally, the equally small Little frog greenhood (Pterostylis occulta) which was only named as a distinct species in 2021.

We are getting a pit peckish and plan on a counter lunch at Lake King Tavern, so we push on. However, on reaching the main road we notice a sign pointing west indicating Sugg Rock dam, so we cross the road to check it out. We did not find the dam but decided to check out the bush as it was a bit more open than in the Nature Reserve. We find some familiar orchids so take a photo to record the location and keep searching.

More spider orchids are found which appear to be more Joseph’s spider orchids.

Final couple of orchids found were more Pterostylis ones. A lone greenhood that was fertilised a while ago and a lone good quality shell orchid. The shell orchid is possibly a Green-veined shell orchid (Pterostylis scabra) which flowers May through August over a range from Kalbarri to Esperance.

Now finally it’s time to go and grab some lunch. We enjoy a cold bevvy and hot counter meal at the Lake King Tavern, before heading south to our last planned stop of the 2022 road trip, Pallarup Nature Reserve. Our particular spot is Pallarup Rock picnic area, where we park up and head off on foot to find some orchids. First up the colourful Pink candy orchids are found. Quickly followed up by the Sugar orchids and Blue beards.

Then we moved along the track toward the rock, where we came across some spider orchids. First up were the small Joseph’s spider orchids, however we also found the larger Pallarup white spider orchid (Caladenia longicauda subsp. ‘Pallarup’) which grows over a restricted range between Lake King and Ravensthorpe, growing in sandy soil on the margins of granite outcrops.

Joseph’s spider orchid (Caladenia polychroma)

We venture onto the rock but not much catches our eyes, so we loop back into the surrounding bush and we find more orchids, this time from the Diuris genus. The South-coast donkey orchid (Diuris brockmanii) is found between Ongerup and Esperance during the months of June to August. I feel confident on this ID based on the location and the bright yellow colouring of the flowers, as the other possibility is a pale yellow in colour (D. brachyscapa).

More various orchids found including more Sugar, Bluebeard and Pink Candy orchids, plus a nice Jug Orchid and a very special Lutea or hypochromic candy orchid. As usual Pallarup Rock area always has something flowering during the season. It was a fitting place to end our 2022 Road Trip.

I trust you have enjoyed travelling with us on our 2022 Road Trip which had some exciting, scary, amazing and awe-inspiring times. There was a patch of no orchid hunting but there are areas of this great state of Western Australia that still need to be seen. 2023 will be similar as we venture across the desert to Coober Pedy in South Australia. Well, that is the plan for now.

09/07/2022 ….. Afternoon wander Northeast of Esperance

Day Trip, Mount Burdett NR, Mount Ridley NR, Nature Reserves, Western Australian Orchids

Solo again as Deb is still in Perth with Ollie visiting relatives and having a ball. So, after enjoying a sleep in, I have breakfast, do some washing, then pack up and head off for an exploration northeast of Esperance. First stop is on Wittenoom Road at our usual spot. I immediately check out where the spider orchids flower and was shocked to see the area had been pushed up to increase the space. There was only one small Western wispy spider orchid (Caladenia microchila) in flower, with no others found, not even leaves.

Then I wander around the site, plus also across the road and not too much is flowering. I find some very small donkey orchids which I am not confident to name. Then of course I find the Banded greenhood (Pterostylis vittata) and Dark banded greenhood (Pterostylis sanguinea) growing under the scrub.

And the final orchid found at this location was the small Brittle snail orchid (Pterostylis timothyi) which was hard to photograph due to the wind. So I will post a video of it instead.

Time to move on, but only as far as Scaddan Road, where I pull into a section of reclaimed scrub to see if there is anything flowering. Only found a single greenhood growing as well as some more snail orchids. Both named previously.

Past lunch time, so I head off to Mount Burdett, which is located in the aptly named Mount Burdett Nature Reserve. I parked up halfway as the track is badly washed out, however the view was still great whilst eating my nuts and drinking my coffee. I then walk up the last of the track and first up come across some more snail orchids, but this time they are growing in lush green moss.

Then I hit the usual rock edge where we find most of the orchids on the previous visits. This time however all I find are the faithful Banded greenhoods. This is looking poor, however I push further along the base and come across what appears to be a great patch of non-flowering Pink bunny orchid leaves. Could not see anything flowering though. Just as I was about to head up the hill, I stumble across a small patch of Robust snail orchids (Pterostylis dilatata) which is one of the larger snail orchids and it does not have a rosette, which is quite unique.

Climbing up I come across the Dark banded greenhood again plus a patch of Caladenia leaves. Then found some Hare orchids (Leporella fimbriata) which were in a reasonable state given the listed flowering period is March to June.

Further towards to summit I reach the access track which is very rough and would be a test for your 4WD. At the first turnaround area I discover some further Brittle snail orchids. Then finally at the summit clearing I find a few Green-veined shell orchids (Pterostylis scabra), with only one fully formed. These are a widespread orchid, being found from Kalbarri to Esperance. After taking some pics, I have a quick search for any donkey orchids in flower, but alas none were found. So, it’s back down I head.

Nothing more really comes to my attention before making it back to the Triton. So back to Norwood Road, where I turn right. On the left side of the road, it had been burnt out, so I pull alongside the road, park up, then venture into the blackened scrub. After walking around for about 15 mins, with not an orchid in sight, I despondently jump back into the Triton and head toward Dempster Road. Just before the intersection of the roads, I pull into a layby, which is actually the boundary of the Mount Ridley Nature Reserve. Mount Ridley though is actually some 20kms to the north and is not included in a reserve, which I find bizarre. I decided to check out the reserve bush first, but didn’t get very far in, as it was fairly thick. I did however find some small greenhoods, one of which may be the Midget greenhood (Pterostylis mutica), which commences it’s flowering in July. The I checked out the other side of the road but again, no orchids found. Then just before I reach the Triton, I notice some very spent Pygmy orchid (Corunastylis fuscoviridis), so had to grab a pic for recording purposes.

Moving on, I turn left onto Dempster Road and head south toward Fisheries Road. This part of the road is another boundary of the Nature Reserve, so when another layby catches my eye, I do a U-turn and park up for my final exploration of the day. It is getting dark pretty quickly, but I notice some Dark banded greenhoods and grab some pics, then come across some small rosettes with 3 little buds growing from the bare earth in between. Due to this they are going to be some Shell orchids. I take a pic for record purposes, then make a beeline for the Triton.

Then out of nowhere, hiding under a small bush, a large patch of Dwarf shell orchids (Pterostylis brevichila) catches my eye. Now this is an awesome last find for the day. These wonderful orchids are found from Hyden to Mt Ragged, growing in eucalyptus woodlands. The rosette is listed as being compact with rounded leaves, which confirms the buds found earlier will be more of these.

Time to head home as the light is fading fast, however I pull over to grab a shot of the sunset over one of the many clay pans in the area. Amazing day with 2 species of Shell orchids being found together with other Pterostylis species, A sole Wispy spider orchid represents the Caladenia genus and spent Pygmy and Hare orchids close out the list. Winter is moving on slowly, so we can look forward to more orchids flowering in the weeks to come.

Dempster Road – Sunset over clay pan lake

10/10/2021 ….. Yealering to Newdegate

Malyalling NR, Nature Reserves, Weekend away, Western Australian Orchids

So, we awake in Yealering on the Sunday after enjoying the Regatta on the lake the previous day. We are in the local caravan park with friends Sandy, Noel and Richard. After breakfast we all pack up our respective campers and make our separate way home. For us this will be an excuse to go orchid hunting. Fancy that!!!

I do not have a record in my little black book, and I am writing this record more than 12mths after the fact, so my memory fails me. So, this record will record locations and finds only, with no commentary, which some may find refreshing.

Green spider orchid

(Caladenia falcata)

200 – 400mm in height

Flowers – Late Aug to Oct

Location – Wongan Hills to Jerramungup

Smooth yellow crested mid lobe to column

Granite sun orchid

(Thelymitra petrophila)

100 – 350mm in height

Flowers – Aug to Nov

Location – Mullewa to South Australia

Grows in shallow soli pockets on granite or breakaways

Small flowered donkey orchid

(Diuris porrifolia)

150 – 350mm in height

Flowers – Late July – Sept

Location – Moora to Albany

Narrow, sometimes crossed lateral sepals

Elbow orchid

(Spiculaea ciliata)

100-180mm in height

Flowers – Oct to Jan

Location – Kalbarri to Grasspatch

EIGHTY SIX GATE ROAD – UNNAMED NATURE RESERVE

Inverted flowers- Lateral sepals pointing upwards

Little laughing leek orchid

(Prasophyllum gracile)

60 – 200mm in height

Flowers – Jul to Oct

Location – Shark Bay to Eyre

Granite sun orchid

(Thelymitra petrophila)

Leaf – Narrow, 4-6mm in width

Colour – Blue, purple or pink

Cowslip orchid

(Caladenia flava subsp. flava)

100 – 250mm in height

Flowers – Jul to early Dec

Location – Geraldton to Israelite Bay

Green spider orchid

(Caladenia falcata)

Another common name – Fringed mantis orchid

Leaf – Single, erect, hairy leaf 100-200mm in length

Elbow orchid

(Spiculatea ciliata)

Habitat – In the north sandy soils over sandstone, In the south soil pockets on granite

Leaf – Fleshy, green and red infused leaf, which is shriveled at time of flowering

Blue china orchid

(Cyanicula gemmata)

40 – 150mm in height

Flowers – Aug to early Nov

Location – Kalbarri and Israelite Bay

Harrismith / Dudinin area

Granite sun orchid

(Thelymitra petrophila)

Neendaling

Green spider orchid

(Caladenia falcata)

Shy sun orchid

(Thelymitra graminea)

150 – 350mm in height

Flowers – Oct to Nov

Location – Perth to Esperance

Column has smooth yellow crested mid lobe

Little laughing leek orchid

(Prasophyllum gracile)

Common mignonette orchid

(Microtis media subsp. media)

Newdegate

Upswept, narrowly clubbed lateral sepals

Small mantis orchid

(Caladenia attingens subsp. gracillima)

170 – 350mm in height

Flowers – Aug to early Oct

Location – Jerramungup to Israelite Bay

Little laughing leek orchid

(Prasophyllum gracile)

You can tell we are moving into the last few months of the Western Australian orchid season as we only located 9 species over multiple inland locations. The Southwest corner has a much longer season than both the inland and Southeastern areas.

12/09/2021 ….. Jerramungup to Munglinup

East Naernup NR, Koornong NR, Nature Reserves, Numerous days, Road Trip, Western Australian Orchids

After an early breakfast we head out to our first location to continue our orchid hunt. Some of the first orchids found are still covered in dew, which exposes the cobwebs as well.

JERRAMUNGUP CEMETERY

Cowslip orchid (Caladenia flava subsp. flava)

Well, I glad we persevered at this location given we found nothing in the first 5 minutes. The hybrid found was our first with a Dragon orchid and the numbers of white spiders was amazing.

However, we must keep moving but we only make it some way up the SouthCoast Highway before pulling into Jacup Highway Park, a rest stop near to the Fitzgerald River crossing. Seems a bit overrun with weeds, but we make the effort and are rewarded big time.

JACUP HIGHWAY PARK

Wheatbelt spider orchid (Caladenia x cala)

After some amazing finds, we jump back into the Triton and head east. We decide to check out another new location and pull over at Koornong Nature Reserve. Some of our finds may be outside the Nature Reserve boundary as the scrubland extends further along the roadside than we were originally aware of.

Koornong Nature Reserve

Four species found, so not too bad a spot. Worthy of a re-visit another time. Next stop is further along the highway. Here we pull into an old bitumen dump and venture into the surrounding scrub. Orchids found 🙂

East Naernup Nature Reserve

Esperance white spider orchid (Caladenia longicauda subsp. crassa)

It is now way past lunch time, so we head to Munglinup Roadhouse for their amazing burger. Near the roadhouse I find a nice spider orchid and take a photo, which ends up being the last taken for the day.

Our 2021 orchid hunting road trip has come to an end as we head home from Munglinup. As usual it has been amazing to find so many beautiful orchids in the wonderful West Australian bush and woodlands. Many old favourites found as well as some new species, which is always very exciting. Quite a few hybrids found this time as well as a few lutea or polychromic variants.

WA Orchid Adventures

Come with me on my Orchid Adventures in Southern Western Austalia

Green

08/10/2022 & 09/10/2022 ….. Jacup Jewels

08/10/2022 ….. Burnt Jerramungup

08/10/2022 ….. Ongerup walkabout

07/10/2022 ….. Lake Toolbrunup & Kebaringup

07/10/2022 ….. Pootenup Nature Reserve

21/08/2022 ….. Varley to Esperance – Our 2022 Road Trip Ends

09/07/2022 ….. Afternoon wander Northeast of Esperance

10/10/2021 ….. Yealering to Newdegate

12/09/2021 ….. Jerramungup to Munglinup