Waking up in the great outdoors and enjoying a hearty breakfast is such a wonderful way to start the day. As we could not find room at the established campground, we need to drive back to the adjoining day use car park for the beginning of the walk trail which heads up the peak. It is along the flat part of this trail that we find our first orchid. One Rufous greenhood (Pterostylis roensis) is found growing under the trees. This is a inland orchid found growing between Mt Jackson and Balladonia in the months of September to November. The relatively short lateral sepals are a distinctive feature.
The trail then commences a climb up the rocks with the ultimate goal of summiting Peak Charles. We however only plan on reaching the plateau between Peak Charles and the smaller mound to the east. We made it to Mushroom rock without finding another orchid which is a bit concerning however we rest for some photo opps then move on up further with hope in our hearts.
Deb locates a patch of mignonette orchids, however only one was in bloom. So I grab a few pics for record purposes and continue up to the plateau. They appear to be the Granite mignonette orchid (Microtis graniticola) due to the location, green coloured flowers and concave dorsal sepal. As the name suggests theses orchids occur on granite outcrops ranging from Mullewa to Balladonia.
Many spent donkey orchids Diuris sp. are found however none still in flower unfortunately. Once we reached the plateau we headed east with the plan to cross over to the other mount. Along the plateau it is devoid of orchids until we find another rufous greenhood in the throngs of opening up.
It is over 1 hr since we found the first orchid then excitedly we stumble across the small Sigmoid spider orchid (Caladenia sigmoidea) growing under some protective bushes. These wonderful little spider orchids are found inland between Mt Jackson to Mt Ragged. They only grow to 150mm in height and are distinguished by their S-shaped labellum apex.
Well the gully between the 2 mounts is deeper than we remember so we back track down the hill to follow the base of the rock around and then climb back up the 2nd mount.
Pushing our way onto the next mount we come across some other rufous greenhoods. Different species though this time. From my research I believe them to be the Striped rufous greenhood (Pterostylis zebrina) which occurs on granite outcrops from Merredin to Mt Ridley.
Deb is onto her spotting as usual and comes across a small patch of Shy greenhoods (Pterostylis allantoidea) which are a very distinctive orchid. Prominently extended dorsal sepal produces a pointed hood over a thick sausage like labellum. Found over a triangular range between Coolgardie, Raventhorpe and Israelite Bay.
Hidden under the same bush as the Shy greenhoods was a green coloured rufous greenhood. Solely due to the bright green colouring I am naming this one the Green spooned-lipped rufous greenhood (Pterostylis virens) as most others are green-brown or similar variations. If I had taken a photo of the labellum, this may have confirmed or otherwise my identification.
Over the remainder of the time we searched, the only orchids found were many more rufous greenhoods, of possible different species. Tough job trying to name these orchids. Assistance would be greatly received.
Nearing 1pm so we decide to head back down to the Triton and drive back to camp for some lunch and a quiet afternoon relaxing.
Very pleased to have found the Sigmoid spider orchids, however disappointed at the lack of Donkey orchids and other spider orchid species. It definitely was the day of the rufous greenhood complex orchids, which was wonderful.