Sunday 8 March 2020

Disa nervosa at Gogosa (Thursday 5 March 2020)

We decided to go to Gogosa to explore the grasslands, with the option of finding our way into the forest should the heat become too much. Despite the tall grass at the end of summer, the inflorescences of the many Cyanotis speciosa were conspicuous above the grass. We also found Sisyranthus virgatus with equally hairy flowers. Lower down, a Cyphia elata just managed to get its flower out above the grass and we noticed several Exochaenium grande, with a few of these having unusually pale flowers in comparison with the usual colour we find in the Umtamvuna NR.


Cyanotis speciosa


Sisyranthus virgatus


Cyphia elata

Exochaenium grande

We worked our way along a slope above a stream-side forest and came across a damp patch containing a number of Disa nervosa. Not far from these were a few Kniphofia laxiflora and then we found an area where the Cyanotis speciosa were dominant. Also along this slope were a few Indigofera tristis.

A host of Disa nervosa

Disa nervosa

The dominant flower: Cyanotis speciosa

Kniphofia laxiflora

Indigofera tristis

We reached the forest margin where Clutia pulchella were in flower and followed a vague path into the forest, heading down to the stream below. Near the stream there were many flower spikes on Plectranthus ciliatus. Unfortunately, although we were out of the sun in the forest, the humidity was much higher so we retraced our steps back into the grasslands above and instead headed towards the breezy hilltops.


Clutia pulchella

Heading to the stream

Plectranthus ciliatus

On the way up the grassy slopes we started encountering the rather unobtrusive flowers of Aloe myriacantha as well as the occasional Habenaria falcicornis. Once above the forested boundary of the next stream we could see the fruits on a Combretum kraussii and a little further along was a large Apodytes dimidiata, which had obviously flowered very well and should be very showy once the fruits ripen.

Aloe myriacantha

Combretum kraussii fruits

As we walked along the flat hilltop we found a few Sisyranthus imberbis. Despite the lack of substantial shade, we stopped for an early lunch with a good view of the Umtamvuna and Hasselaar Rivers below us. Giving in to the heat, we returned to the car, along the way finding Aspidoglossum gracile with both flowers and fruit.

Sisyranthus imberbis

Aspidoglossum gracile

Some more exhausted than others
Participants: Buyi Z, Dorothy M, Gail B-W, Graham G, Kate G, Tracy T.

No comments:

Post a Comment