Tuesday, 14 May 2019

Western Heights on a clear autumn day (Thursday 9 May 2019)

A visit to the Western heights was due, after a relatively long delay occasioned by concerns over the possible state of the access roads after the heavy rains in April but these fears were unfounded and we made our way to the gate with relative ease (given the normal state of Pondoland roads). With a brisk, cold wind blowing, we found a grassland area to walk in where we would be sheltered from the worst of the wind. Dorothy had rejoined us after recuperating from a knee replacement and she wisely decided to wander around near the vehicles rather than trying to keep up with the rest of us in the long grass. We were also joined for this walk by Nokothula Mfeka, a KZN staff member from Maphelane in Zululand.

Flowers are relatively scarce at this time of the year but it was not long before we found Exochaenium grande and not far away was the similar-looking Thunbergia atriplicifolia. Growing near a weathered sandstone outcrop was a tall Hibiscus trionum and nestled against the shelter of the rock were Rabdosiella calycina with sprays of pink-tipped flowers.

Exochaenium grande

Thunbergia atriplicifolia

Hibiscus trionum

Rabdosiella calycina

Crossing a shallow watercourse we found a single Habenaria filicornis and then saw several long-leafed Moraea spathulata extending their flowers above the grass. A small clump of Aristida junciformis (ngongoni grass) made an interesting picture huddled in a rock cleft and the dried seed heads of a Berkheya speciosa provided some interesting texture. We found a small patch of the fern Davallia chaerophylloides in a cleft in a rock.


Habenaria filicornis

Aristida junciformis

Moraea spathulata

Berkheya spathulata seed heads

Davalia chaerophylloides

Nestled in amongst the grass were a few heads of Erica aspalathifolia still in flower, with many others with only withered old brown flowers. At the edge of a rock sheet was a single Erica cubica with some remnant flowers. Another plant favouring a rocky habitat was Helichrysum lepidissimum and between the rocks we found several long stalks of Inulanthera leucoclada. Also tall enough to protrude above the grass was Senecio rhyncholaenus.


Erica aspalathifolia

Erica cubica

Helichrysum lepidissimum

Inulanthera leucoclada

Senecio rhyncholaenus

Debating a tricky ID

Needing a closer look

Precariously perched on the edge of a large boulder was a cluster of Caputia medley-woodii proudly displaying their bright yellow daisy flowers and nearby was a stunted Alectra sessiliflora growing in some trapped leaf-litter.

We then made our way staggering through tall grass and sedges and boggy ground, through the Swamp Forest, where we found several tangles of Cuscuta gerrardii in flower on their chosen host Anthospermum shrubs.  Apart from our recent collections of this Cuscuta, it was last collected over a hundred years ago.


Alectra sessiliflora

Caputia medley-woodii

Cuscuta gerrardii

We reached the access track and headed back towards the vehicles, stopping for lunch where we could shelter from the wind. We walked back across the grassland, finding Raphionacme palustris with an erect fruit follicle and a bright red flash of Disa polygonoides. Athrixia phylicoides shrublets provided scattered splashes of pink flowers.

Raphionacme palustris

Disa polygonoides

Athrixia phylicoides



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

No comments:

Post a Comment