Saturday, 9 November 2019

Flowering now (November 2019)

Anastrabe integerrima

Canthium vanwykii

Chlorophytum cooperii

Combretum bracteosum

Cycnium racemosum

Dais cotinifolia

Dioscorea dregeana

Ekebergia pterophylla

Erythrina lysistemon

Gladiolus longicollis

Helichrysum diffusum

Hilliardiella hirsuta

Indigofera hillaris

Nemesia coerulea

Ophrestia oblongifolia

Phymaspermum acerosum

Plectranthus oertendahlii

Satyrium cristatum

Searsia discolor fruits

Stachys nigricans

Striga bilabiata

More Thursday rain at Beacon Hill (Thursday 7 November 2019)

With rain again forecast for our walking day, we elected to meet at Beacon Hill for tea and to suss out the weather conditions. Despite the drizzle continuing we set off down towards the Raspalis stream where we wanted to check on the identity of two orchid buds seen last week, in the hope that they might prove to be (rare in our area) Disperis paludosa.

On the way we passed several tall Cycnium racemosum, and protruding up through the grass were the inflorescenses of Ophrestia oblongifolia. Indigofera hillaris was another species to catch the eye.


Cycnium racemosum

Ophrestia oblongifolia

Indigofera hillaris

Once we reached the location of the orchid buds we saw that they were Disa caffra and not the Disperis species we had hoped for. Nevertheless, there was quite a good population of Disa caffra in this area and Watsonia pillansii were starting to put on a good show, although the latter will probably be more impressive in about two weeks time. Having given the wetland a good once-over, we turned back and headed across to the nearby rocky outcrop just behind the Beacon Hill offices.

This outcrop proved to quite productive as we found both Canthium vanwykii and Anastrabe integerrima shrubs flowering prolifically. Also enjoying the shelter of the rocks were Helichrysum diffusum, Ekebergia pterophylla, Hilliardiella hirsuta, Phymaspermum acerosum, and Striga bilabiata. We came across what appeared to be a dead and burned trunk of Erythrina lysistemon but somehow this trunk had still managed to push out leaves. Nearby was another similarly weathered looking Erythrina lysistemon bearing a few of this seasons seed pods.

Rain-swept grasslands at Umtamvuna

Weatherproofed botanising on a rocky outcrop

Anastrabe integerrima

Canthium vanwykii

Ekebergia pterophylla

Battered but persistent Erythrina lysistemon

Erythrina lysistemon fruits

Helichrysum diffusum

Hilliardiella hirsuta

Phymaspermum acerosum

Striga bilabiata
We left the rocky outcrop and walked down to the stream where a tall Dais cotinifolia was flowering. We followed the forested edge of the stream uphill, encountering Peddiea africana and Dioscorea dregeana along the margin. Back in the grassland at the top of the forest we found a few rather intricately marked Gladiolus longicollis, some Stachys nigricans, a few Nemesia caerulea and rather unexpectedly, a Satyrium cristatum hidden in the long grass.


Gladiolus longicollis

Stachys nigricans

Satyrium cristatum

Nemseia caerulea

Participants: Alf H, Dorothy M, Gail B-W, Graham G, Kate G, Maggie A, Mark G, Tracy T..

Sunday, 3 November 2019

A wet walk to Ingrid's Falls (Thursday 31 October 2019)

It was about time for any Disa caffra to be flowering and so, despite the threatening condition, wet grass and occasional showers, we set off coastwards from Beacon Hill to explore the localities where weusually find them. On the way we found Crassula vaginata, Dianthus mooiensis and a single Cycnium racemosum.

Crassula vaginata

Cycnium racemosum

Dianthus mooiensis

When we reached the swampy area at the first stream we found several Watsonia pillansii flowering in shades from pale orange to a reddish pink. In view of the fact that this species is known to hybridise with other Watsonia species, we took specimens for measurement and comparison. The various specimens matched the diagnostic characteristics of W. pillansii, confirming that they are different colour forms of W. pillansii and not hybrids.


Varied colours of Watsonia pillansii

Watsonia pillansii
On the other side of the stream we found several Silene burchellii in full flower, from cream to pale pink or yellow. This is unusual as these flowers generally seem to flower in poor light conditions, so presumably the drizzly weather allowed them to stay open later than normal.

On top of a large cluster of boulders we found a Cineraria albicans in flower. Further along there were several Lotononis meyerii. Those in the burned fire-break had no flowers but there was one sizeable bush in the adjacent grassland which was covered in the white/pale pink flowers. In this area there were also several Aristea gerrardii.


Silene burchellii


Cineraria albicans

Aristea gerrardii

Lotononis meyeri
We reached the boggy area just before the next stream and here found a scattering of Disa caffra flowers. We crossed the stream to the opposite grassland but failed to find any more, presumably because it had not been burned. However there were several Satyrium trinerve peering through the grass. There were also some tall Cephalaria oblongifolia stalks with white flowers flushed with pink anthers.

Disa caffra

Cephalaria oblongifolia

Satyrium trinerve

Further  along the stream we found a patch of the "Royal fern" Osmunda regalis with some of the fertile fronds proudly exposed. In a small pool in the stream we found a newly opened bud on a Nymphaea nouchali var caerulea.

Osmunda regalis

Nymphaea nouchali var caerulea
We stopped to have an early lunch overlooking the Bulolo River gorge at a spot close to Ingrid's Falls. Very little water was flowing over the falls as we have had low rainfall in October.

Overlooking the Bulolo River gorge

Crossing back just above Ingrid's Falls, we found a conveniently flowering Syzygium cordatum just before the rain set in more heavily and hastened our steps back to the office.

Syzygium cordatum

Facing duck weather on the way back
Participants: Alf H, Anne S, Dorothy M, Gail B-W, Graham G, Kate G, Maggie A.