Taxonomy
Scientific Name
Quaqua arenicola (N.E.Br.) Plowes subsp. pilifera (Bruyns) Bruyns
Higher Classification
Dicotyledons
Family
APOCYNACEAE
Synonyms
Quaqua armata (N.E.Br.) Bruyns subsp. pilifera Bruyns, Quaqua pilifera (Bruyns) Plowes
National Status
Status and Criteria
Least Concern
Assessment Date
2019/11/05
Assessor(s)
D. Raimondo & D.A. Kamundi
Justification
Quaqua arenicola subsp. pilifera is an endemic to the Roggeveld Escarpment and Nuweveld Mountains with an extent of occurrence (EOO) of 2468 km². This species is known from seven subpopulations but it is likely that more subpopulations occur in the remote and poorly explored mountains between Sutherland and Fraserburg. There are no recorded threats to this species, it therefore qualifies as Least Concern.
Distribution
Endemism
South African endemic
Provincial distribution
Northern Cape
Range
This subspecies is endemic to South Africa, and is found on the Roggeveld plateau, from south of Middelpos to Fraserburg.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Roggeveld Karoo
Description
It occurs on stony dolerite slopes, usually at the base of bushes.
Threats
Quaqua arenicola subsp. pilifera is not likely to be threatened as its habit of growing under Asteraceous shrubs protects it from the impacts of livestock farming which is the main land-use within its range.
Population

There is no information available on the population of this species.


Population trend
Stable
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Quaqua arenicola (N.E.Br.) Plowes subsp. pilifera (Bruyns) BruynsLeast Concern Raimondo et al. (2009)
Bibliography

Bruyns, P.V. 2005. Stapeliads of southern Africa and Madagascar. (Vol. 2, pp. 331-606). Umdaus Press, Pretoria.


Raimondo, D., von Staden, L., Foden, W., Victor, J.E., Helme, N.A., Turner, R.C., Kamundi, D.A. and Manyama, P.A. 2009. Red List of South African Plants. Strelitzia 25. South African National Biodiversity Institute, Pretoria.


Citation
Raimondo, D. & Kamundi, D.A. 2019. Quaqua arenicola (N.E.Br.) Plowes subsp. pilifera (Bruyns) Bruyns. National Assessment: Red List of South African Plants version . Accessed on 2025/04/14

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Distribution map


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