Orchid Hunting Adventures, Cuballing to Beverley: Pub Crawl Day 4

Commodine NR, Dale River Reserve, Kulyaling NR, List of Orchids Found, Nature Reserves, Numerous days, Other Reserves, Road Trip, Western Australian Orchids

10/09/2024

After enjoying our pub breakfast with Jan and Bob, we go our separate ways and will catch up again at Hotel Beverley our next overnight stay.

Deb and I decide to have a walk around Cuballing to start the day and took some tourist snaps.

After a wonderful walk around town we drive east out of Cuballing to the Commodine Nature Reserve for our first orchid exploration of the day.

This proved a great location with many species found, starting with the good olde faithful Cowslip orchid (Caladenia flava subsp. flava).
However, one particular specimen could be the Brookton Highway cowslip orchid (Caladenia flava subsp. ‘late red’) due to its size and colouring.
Thoughts?

The Blue china orchid (Cyanicula gemmata) was found all over the area checked.
The rest of the orchids found were not in such numbers but still a buzz to find:
Green spider / Fringed mantis orchid (Caladenia falcata),
Sugar orchid (Ericksonella saccharata),
Banded greenhood (Pterostylis vittata),
Dark banded greenhood (Pterostylis sanguinea),
Hairy-stemmed snail orchid (Pterostylis setulosa),
Little pink fairy (Caladenia reptans subsp. reptans),
Small-flowered donkey orchid (Diuris porrifolia),
Little frog greenhood (Pterostylis occulta),
Pink candy orchid (Caladenia hirta subsp. rosea),
Jug orchid (Pterostylis recurva)
and
Un-named caladenia hybrid (Caladenia flava x reptans).

What a great location, with 12 or more species found, with 1 hybrid.

After nearly 2 hours we move back to the Great Southern Hwy, then. north to Yornaning, where we check out the dam walk trails before we have a picnic lunch.
A good number of orchid species are found as follows:
Common donkey orchid (Diuris corymbosa),
Green spider / Fringed mantis orchid,
Banded greenhood,
Cowslip orchid,
Blue china orchid,
Candy orchid (Caladenia hirta subsp. hirta),
Jug orchid
and
Lemon-scented sun orchid (Thelymitra antennifera).

However, by far the most prolific orchids found belong to the Filamentosa complex of the Caladenia genus.
Identification of particular species within this complex always proves challenging and the finds at this location confirm this conclusion.

Possible species found are:
Chapman’s spider orchid (Caladenia chapmanii),
Joseph’s spider orchid (Caladenia polychroma),
Crimson spider orchid (Caladenia footeana),
Chameleon spider orchid (Caladenia dimidia),
Common spider orchid (Caladenia varians)
and
Tenterden yellow spider orchid (Caladenia staminichila).

I have attempted to name all but one of my pics so feel free to comment on your thoughts.

Well, this was an amazing lunch spot, but all good things must come to an end, so onwards we move.
Northwards past Popanyinning and Pingelly we head then pull into Kulyaling Nature Reserve for a first-time exploration.
First up I check out the western side of the Avon River before walking over the bridge to join Debbie for an exploration of the eastern shore.
Other than some amazing orchid finds we also come across the abandoned cricket pitch as recorded in Maps.

Orchids found in no particular order, on either shore of the river are as follows:
Candy orchid,
Small-flowered donkey orchid,
Green spider / Fringed mantis orchid,
Crimson spider orchid,
Blue beard / Blue fairy orchid (Pheladenia deformis),
Cowslip orchid,
Sugar orchid
and
Blue china orchid.

Only 1 new species for the day, though we should not expect more given we are within 40kms NNW as the crow flies from our previous 2 locations.

We now head northwards past Brookton and then westwards to Dale where we checked out the historic Dale Community Hall and the Anglican church, St John in the Wilderness.
A quick search and we found more Green spider orchids and Small-flowered donkey orchids.

As it’s now past 4:30, we head toward Beverley where our hotel stay awaits. Driving along Westdale Road, we spot a sign for Dale River Reserve, so we turn onto Deep Pool Road to check it out, about 4 km in.

At first, not much is discovered, but with closer inspection, the following species are revealed:
Candy orchid,
Blue beard / Blue fairy orchid,
Little laughing leek orchid (Prasophyllum gracile),
Crimson spider orchid,
Green spider / Fringed mantis orchid,
and
Small-flowered donkey orchid.

Another new species for the day, which is great, but we need to head off as it is now after 5.30pm.

Well, we arrive at the Hotel Beverley before 6pm and are greeted by Jan and Bob. We check in then proceed to have a great pub meal before hitting the sack.
Around 23 species found today!!!!

Orchid Hunting Adventures, Kukerin to Cuballing: Pub Crawl Day 3

List of Orchids Found, Numerous days, Road Trip, Western Australian Orchids

09/09/2024

We awake to another beautiful spring morning, enjoy our breakfast then hit the road, but only for 100km before stopping for our first exploration of the day.
Yilliminning Rock is in the locality of Boundain in the Shire of Narrogin.

First orchid located and picture recorded at 11.36am.
Chapman’s spider orchid (Caladenia chapmanii) was found in varying shades so have posted numerous pics so you can appreciate the colours,

Also found were:
Sugar orchid (Ericksonella saccharata),
Small flowered donkey orchid (Diuris porrifolia),
Cowslip orchid (Caladenia flava subsp, flava),
Jug orchid (Pterostylis recurva),
Lemon scented sun orchid (Thelymitra antennifera),
Banded greenhood (Pterostylis vittata.),
Western wheatbelt donkey orchid (Diuris brachyscapa),
Green spider / Fringed mantis orchid (Caladenia falcata),
Little laughing leek orchid (Prasophyllum gracile).

The exploration for the orchids took in the rock and the surrounding bush, which was completed after enjoying lunch.

We then move onto our overnight stop at the Cuballing Tavern, where we check in then as per yesterday Deb and I head off looking for orchids, whilst Bob and Jan do their own thing.

First exploration is done around the Cuballing Cemetery where we are pleased to find numerous species of orchids, some new for the day.
First though I will list those found for the 2nd time today beginning with:
Cowslip orchid,
Green spider/ Fringed mantis orchid,
Jug orchid,
Small flowered donkey orchid,
Sugar orchid and a
Banded greenhood.

Then for the new orchid species of the day, starting with the beautiful
Primrose spider orchid (Caladenia xantha)
followed by:
Slender snail orchid (Pterostylis crispula),
Blue china orchid (Cyanicula gemmata) and
Stark white spider orchid (Caladenia longicauda subsp. eminens).

As it is not yet 5pm we move to another location just north of the cemetery.
Here we spent the next 40mins exploring this woodland.

Orchids found include:
Small flowered donkey orchid,
Cowslip orchid,
Sugar orchid,
Hairy-stemmed snail orchid (Pterostylis setulosa),
Bluebeard (Pheladenia deformis),
Green spider / Fringed mantis orchid,
Little pink fairy (Caladenia reptans subsp. reptans),
and
Lemon-scented sun orchid.

Well orchid hunting is done for the day, so it’s back to the tavern for a cold bevy and a good pub meal with Jan and Bob.
With another 17 species found we head off to bed with a sense of fulfillment.

Orchid Hunting Adventures: Newdegate to Kukerin: Pub Crawl Day 2

Dragon Rocks NR, List of Orchids Found, Nature Reserves, Numerous days, Road Trip, Un-named NR, Western Australian Orchids

08/09/2024

After enjoying our hotel breakfast, we leave Newdegate and head towards Dragon Rocks Nature Reserve.
Numerous stops are made along the track and then we explore the camping area which includes the flat granite rocks.

First orchid found was the Sugar orchid (Ericksonella saccharata), then further along the track a possible Dwarf zebra orchid (Caladenia pachychila) is found. Open to correction on this one.
Other common orchids found along the way include the:
Purple enamel orchid (Elythranthera brunonis),
Western tiny blue orchid (Cyanicula aperta),
Western wheatbelt donkey orchid (Diuris brachyscapa)
Dancing spider orchid (Caladenia discoidea).

Along the track in we also come across our first standard looking spider orchids.
Again, like yesterday I feel they are all variations of the Chameleon spider orchid (Caladenia dimidia).

Further common orchids were found at the flat granite outcrop area, including the Cowslip orchid (Caladenia flava subsp. flava),
Pink candy orchid (Caladenia hirta subsp. rosea)
and the Ant orchid (Caladenia roei).

Also found along the way was the Little laughing leek orchid (Prasophyllum gracile) and 2 Pterostylis orchids from different complexes.
One is a spent orchid from the Vittata complex and the other is a budding orchid from the Rufa complex.
Naming these is not possible.

Now onwards to our next stop, which was an unplanned stop at the intersection of Kulin-Holt Rock Road, where we found a memorial of the Holland Track, so pulled in for a photo op.
Also took the opportunity to quickly explore the verge side vegetation for any orchids.
Actually, found some including the Jug orchid (Pterostylis recurva) and more Chameleon spider orchids.

Heading west along the Kulin-Holt Rock Road we come to our planned lunch stop, Buckley’s Breakaway, which is located in the Un-named Nature Reserve No. WA27485.
After a bite to eat we venture along the trail into the breakaways, which are an amazingly site. (Refer feature image)

Of course, our eyes are looking for orchids as we stroll along. We are not disappointed as we first come across the Sugar orchid, followed by the Frog greenhood (Pterostylis sargentii) and an unknown Banded greenhood (Pterostylis sp.).
I originally identified this as the Mallee banded greenhood (P. arbuscula) however it is listed as flowering in early winter so it may just be a short specimen of the Dark banded greenhood (P. sanguinea) which does flower into September and is also listed as occurring in this vicinity.
Please provide comments to assist with the ID.

On the return journey 2 more orchids are found.
The Brittle snail orchid (Pterostylis timothyi)
and more Western wheatbelt donkey orchids.

We move on towards Kukerin our planned overnight hotel stay.
However, we first make a planned orchid hunt and bush walk at a spot called The Jam Patch, which is located at the old North Lake Grace tennis club.

Orchids found that had been found earlier today include the:
Pink candy orchid,
Western wheatbelt spider orchid,
Little laughing leek orchid,
Chameleon spider orchid.

New orchids for the day include the:
Salt lake spider orchid (Caladenia exilis subsp. exilis)*
Cream spider orchid (Caladenia horistes)*
Yellow granite donkey orchid (Diuris hazeliae)*
Drooping spider orchid (Caladenia radialis),
Possible hybrid, parents unknown (Caladenia x)*

Orchids marked with * may not be separate species,
possibly just C. dimidia, D. brachyscapa, or C. radialis
so please correct me in the comments section if so.

After checking into our hotel, The Kukerin Community Hub, Deb and I head out for an orchid hunt in the surrounding woodland.

It definitely paid off as we find numerous species including:
Ant orchid, EDIT – Actually found @ Jam Patch
Midget greenhood (Pterostylis mutica),
Hairy-stemmed snail orchid (Pterostylis setulosa),
Slender spider orchid (Caladenia pulchra)*
Chameleon spider orchid (2 colour variations),
Cowslip orchid,
Fringed mantis/Green spider orchid (Caladenia falcata),
Sugar orchid,
Little frog greenhood (Pterostylis occulta),
Vittata complex greenhood,
?? donkey orchid (Diuris sp.).

Orchid marked * may just be another colour variant of C. dimidia

Well day 2 has also proved very productive with around 24 species found.

We settle in for a great pub meal with a few bevies before hitting the sack.

Orchids Found on the Brookton Highway Adventure

Brookton Highway NR, Lake Hurlstone NR, Nature Reserves, Road Trip, State Forest, Western Australian Orchids

31/08/2024

Time to head back to Esperance. I decide to take the Brookton Hwy direction and make my first stop along the highway in the State Forest in the Flint locale.
At this random stop I was extremely lucky to stumble across the Bird orchid (Pterostylis barbata).
This sole specimen though had not yet fully flowered, so its labellum was not visible. Also, the brown markings around where the labellum appears between the body forming petals was not yet evident. However, I am still confident in my identification.

Moving along the highway to the next Flint location¹ in the hope that more species will be found. Parking up off the road I had a quick look around but was driven back to the car by a rain shower.
I did find a nice donkey orchid specimen, however now the difficult task of identifying it. I am leaning toward the Common donkey orchid (Diuris corymbosa) which flowers from August to October.
They are listed as growing between Mogumber and Tenterden in sandy, sandy-clay and lateritic soils in forests, woodlands and shrublands. (Colours differ due to mobile / camera pics)

Another orchid found in this quick search was a Silky blue orchid (Cyanicula sericea) which is distributed between Jurien Bay and Esperance. They occur from August to early-October and is found growing in sandy, sandy-clay and lateritic soils in forests and woodlands. They occur in greater numbers in the season following a summer bushfire.

The rain stopped for a bit so had another quick look and came across a wonderful Jug orchid (Pterostylis recurva).
These orchids are distributed between Geraldton and Israelite Bay growing in sandy-clay and clay soils in woodlands and shrublands.

Final orchid found at this location was the small Little Pink Fairy orchid (Caladenia reptans subsp. reptans) which is distributed between Northampton and Esperance.
They are recorded as growing in a wide variety if habitats; from coastal heath to dry inland woodland in sandy to clay loam to gravelly soils.

Well, I didn’t get far along the highway before I made another stop, this time in Westdale¹. Pulling off the road I make a beeline for the bush I hope to find the Blood spider orchid, as I have found it at this location on a previous visit.
First up though I find some more donkey orchids flowering. Unsure of the ID as they may just be more Common donkey orchids D. corymbosa or may be another species.
I will post to iNaturalist but they are rarely identified on that site either.

Then I stumble across a Green spider orchid (Caladenia falcata) which can also be referred to as the Fringed mantis orchid.
These orchids are distributed between Wongan Hills and Jerramungup growing in a variety of woodland and shrubland habitats, on sandy to clay loam soils.

Then the targeted orchid is found, however in much lower numbers than before. As time is precious, I quickly take some pics of a couple, without exploring further.
The Blood spider orchid (Caladenia filifera) is distributed between Wongan Hills and Tenterden growing in heathy to shrubby woodland and open forest, on clay loam, sometimes gravelly soils.

After successfully finding the Blood spider orchid it was time to move on.
Further along the highway I pull into Jelcobine location⁹, in the Brookton Highway Nature Reserve.
As per today’s previous locations the first orchid found was another donkey orchid. ID is proving difficult as 3 species are recorded in the Atlas of Living Australia for the surrounding area and the dorsal sepal is both erect and recurved in the flowers found.
The options are Diuris brachyscapa, D. porrifolia and D. corymbosa. Any help with identification would be appreciated.

Another yellow-coloured orchid is also found scattered over the location searched. The widespread and common Cowslip orchid (Caladenia flava subsp. flava) is distributed between Northampton and Israelite Bay.
This orchid grows in a wide variety of habitats from wet forest and coastal heath to dry inland woodland, on deep sands to heavy clay loam soils.

Final orchid found at this spot was a solitary Sugar orchid (Ericksonella saccharata) which occurs between Paynes Find and Israelite Bay growing in a variety of habitats including heaths, woodlands, mallee scrubs and granite outcrops, on sandy to clay to gravelly loan soils.

Now as I am writing this blog some 7 mths after the actual date I have forgotten where my final search was completed as it was nearly 3pm, so more than 3 hrs since the previous stop. I did however stop for lunch in Corrigin so feel it was near Hyden. Upon researching Google Maps I have deduced it was at the Lake Hurlstone Nature Reserve stop.

2 species located here were previously found today so I will only post pictures of these. They were the Sugar orchid and Jug orchid.

Donkey orchids were also found and as usual the ID is difficult however based on the location and number of flowers it appears to be the Western wheatbelt donkey orchid (Diuris brachyscapa).
These orchids are found growing between York, Tenterden and Ravensthorpe in woodlands and on and around the margins of granite outcrops.

Next, I stumble across a couple of small spider orchids. They appear to be the Chameleon spider orchid (Caladenia dimidia) which is found between Paynes Find and Norseman growing in seasonally moist areas on granite outcrops, mallee woodlands and slopes to seasonal creeks.

Underneath some bushes I spied some Hairy-stemmed snail orchids (Pterostylis setulosa) still in flower.
These little guys are found between Kalbarri and Balladonia in WA as well as in NSW and SA. They grow in shrublands, woodlands and shallow soil pockets on granite outcrops.

The next stop was another 1hr later so from using maps again I believe I may have pulled into Pallarup Nature Reserve; however, this place is usually full of orchids so not really sure. However, pics were taken so will post them here.
The Midget greenhood (Pterostylis mutica) is found growing in WA between Wongan Hills and the SA border. Also found in QLD, Vic, NSW, Tas and SA.
Grows in shrublands, woodlands and shallow soil pockets in granite outcrops, as it appears many of our orchid do.

Another long drive back to Esperance, though this one was broken up with some fruitful orchid explorations. More than 12 species found, especially given the Donkey orchids found may be a few different species given the distance covered.
This is the last day of Winter down here in Australia, so tomorrow will be Spring and the so-called peak flowering time for WA orchids.

08/10/2022 & 09/10/2022 ….. 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. EDIT: Identification via iNaturalist confirms correct ID is the Joseph’s Spider orchid (C. polychroma)

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.