Taxonomy
Scientific Name
Babiana rubella Goldblatt & J.C.Manning
Higher Classification
Monocotyledons
Family
IRIDACEAE
National Status
Status and Criteria
Vulnerable D1+2
Assessment Date
2021/04/21
Assessor(s)
N.A. Helme, L. von Staden & T. Patel
Justification
This species has an extent of occurrence (EOO) of 458 km², and an area of occupancy (AOO) of 20 km². It is known from three sites. A small area around the type locality was transformed for crop cultivation in the past, and this subpopulation is potentially threatened by further expansion of crops. The total population is estimated to be fewer than 1000 mature individuals. It is therefore listed as Vulnerable under criteria D.
Distribution
Endemism
South African endemic
Provincial distribution
Northern Cape
Range
A rang-restricted endemic to the southern coastal plain of Namaqualand north of Kotzesrus in Northern Cape and Western Cape provinces, South Africa. A new observation in iNaturalist near Bitterfontein in the Western Cape represent a range extension for this species.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Namaqualand Heuweltjie Strandveld, Namaqualand Heuweltjieveld
Description
It grows up to 12 cm on flats in deep sand.
Threats
This species has lost 5% of its habitat (calculated using landcover data in GIS). About 200 ha around the type locality was transformed by agriculture in the past (N. Helme pers. obs.). Known subpopulations are potentially threatened by further transformation.
Population

It has a population size of less than 1000 individuals, and is known from three subpopulations. The population is not suspected to be declining.


Population trend
Stable
Conservation
Not protected.
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Babiana rubella Goldblatt & J.C.ManningVU D1+2Raimondo et al. (2009)
Bibliography

Goldblatt, P. and Manning, J.C. 2007. A revision of the southern African genus Babiana, Iridaceae, Crocoideae. Strelitzia 18:1-97. South African National Biodiversity Institute, Pretoria.


Goldblatt, P. and Manning, J.C. 2020. Iridaceae of southern Africa. Strelitzia 42. South African National Biodiversity Institute, 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
Helme, N.A., von Staden, L. & Patel, T. 2021. Babiana rubella Goldblatt & J.C.Manning. National Assessment: Red List of South African Plants version . Accessed on 2025/05/09

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Distribution map


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