A while back I posted a blog on the Leopard Orchid (Ansellia africana), an indigenous epiphytic orchid found in our area. Nine months ago we found a large colony of about fifty huge plants averaging a meter in diameter. The site was a valley of a tributary of the Tugela River, approximately 40km inland. I have wanted to get back to photo the plants when in flower. Last week we went through and visited the plants in the late afternoon. Here are a few images
a few more beauties flowering in my garden. The first is Birfranaria harrisonae, a lovely flower. I received this plant three years ago and it was a stubborn flowerer, finally this year it has come through with a number of lively flowers.
Second we have one of my recent purchases (from the National Orchid Show held here in PMB). This is Pragmapedium Memoria Dick Clements, a hybrid (P besseae x P sargentianum). As far as the red hybrids go this is one of the best with an almost metallic look to it.
Chrysoritis orientalis, the Eastern Opal, a beautiful and rare insect from the Southern Drakensberg.
I first heard of Chrysoritis orientalis many years ago when I first became interested in butterflies. My friend, Harald Selb, spoke of the Opals as if they were at the top of the butterfly chain of beauty. I would argue that he is not far wrong. I would have to wait a while before being introduced to this beautiful family of butterflies, a genus fairly common in the Cape but less so up here.
Anyway, the insect under consideration was discovered by Swanepoel in the Bushmans Nek area of the Southern Drakensberg in 1975. My first trip after the insect was in December 1992 when I made the trip up the the colony with Clive Quickleberge and Harald Selb. Despite finding interesting insects such as Neita lotenia and Seradinga clarki we did not meet the beautiful opal.
Over the years I made a number of trips up with my, then to be, wife, Tracey on these trips I collected a few specimens. Later, in 1996 I climbed the hill with Alan Heath and Tracey and I found larvae of the insect and we were able to identify the ants associated with it as well as the food plant. I also had the unique privilege of thing the first person to see one of these insects emerge from its pupa.
Since the collecting trip with Alan I have wanted to photograph the butterfly. A trip up with Clive Curtis in Dec 2013 resulted in our seeing one tattered female. This year we hoped would be different. Clive wanted stock video footage of the insect and I was after images of the insect. We planned a trip up in early November, it was very dry but the area had seen snow recently and we hope that this moisture might wake everything up.
The area is prone to thunder storm activity from mid day so we decided to meet in Howick at 05h30 and get up the hill as early as possible. We got to the Bushmans Nek Hotel just after seven and were at the colony at half past eight. On the way up I received a text message from Steve Woodhall asking for male upperside images for his upcoming e-book. We checked all the ridges and came across Aloeides penningtoni in a number of spots.
Aloeides penningtoni (Clive Curtis)
While at one of these spots filming and photo the A penningtoni we were treated by the appearance of a pair of the rare Bearded Vulture that flew low over us, I suspect two blokes lying on the ground might look very appetizing to these birds. This was a real treat.
The Breaded Vulture (Clive Curtis)
On arriving at the colony we began searching for the insect. Within minutes we had the first sighting and the fun began. The colony was in full flight. We spend the next three hours filming and photographing the butterflies. Here are some images.
Male C orientalis upperside (for Steve W)
The view from the colony looking South.
A very successful day was had by both Clive and I, the sore! Tired legs were worth it!
This time of year sees a lot of my orchids in flower. Rather than loads of words this time just a few pictures of some of my plants that are in flower.
Ansellia africana, the Leopard Orchid, is a fascinating plant. Discovered by Ansell on the Niger River inWest Africa in the nineteenth century the plant is considered by some to be monotypic, a single species with a genus, and others a complex of similar plants. The plant is distributed throughout most of the drier savannah areas of the Continent and is usually seen high up in trees in the sun. It is a rather messy plant, in the wild a mass of roots, old and new canes (pseudobulbs) and old flower stalks are seen alongside the distinctive leaf shape. The plant can get huge, up to an estimated 1000kg and plants in the Ndumo area of Zululand Kzn are known to have Eagle Owls nest in them.
The root system of the plant is very interesting. Roots to attach to plants and feed are present as are the “leaf catcher” roots. These roots grow upward forming a basket which traps plant little, bird matter and other detritus to compost and feed from.
These plants flower in Spring and Summer. The flowers are four to seven cm across and either butter yellow is the Southern specimens or bright yellow with purple/brown blotches.
I have a number of plants in trees, pots and hanging baskets and they do very well in all here is Pietermaritzburg.
The plant grows happily is a tree or in pot. This Spring flowerer and can grow into a massive plant and is demonstrated below.
A first photograph is of a wild growing plant, no flowers but healthy. Growing in the Mkomaas Valley, KZN. It is on a dead tree with all limbs hacked off for fire wood. The canes are about 500 mm long and 40 mm thick. In this photograph you can clearly see the “leaf catcher” roots growing upward to catch plant matter, bird poo and other detritus that might fall and compost to be used as food.
The next is of a garden plant. This plant is growing in Scottsville Pietermaritzburg. It is happy and healthy and the pollinator is present as viable seed capsules are visible. The second photograph is a close up image of the pods.
And now, the flowers. These vary, from a pure butter yellow to yellow with brown/purple spots. They are small flowers, from three to six cm across. The flowers are borne on a stalk originating at the terminal end or at a node on the cane. From twenty to fifty flowers can be found per stalk. Below are a few images of the flowers.
Here is an image of a plant from KZN
The slipper orchids are very interesting plants. Real oddities with lower petals being fused to form the “slipper”. I have a number of slippers and currently have Paphiopedilum Leeanum in flower ( this hybrid is an old cross between Paphiopedilum insigne and Paphiopedilum spiceranum). P Leeanum is easy to grow and this really is a grea hybrid to grow.
This plant is young with only one flower but more mature plants might see up to ten flowers on a plant.
Anyway, no more other than the 100mm f2.8 diaphragm died and somthese were taken with a non L zoom lens. All are four or five stack images combined in Zerene Stacker.
Last week I posted a blog on some recently opened Stapeliads. These are interesting succulent plants from Africa, Arabian Peninsula and India. Now it is time to post a few recently opened orchids. No more words just photographs.
The first is Zygopetalum James Strauss, a rather interesting little plant with lovely flowers.