Secale strictum subsp. africanum

Taxonomy
Scientific Name
Secale strictum (J.Presl) J.Presl subsp. africanum (Stapf) K.Hammer
Higher Classification
Monocotyledons
Family
POACEAE
Synonyms
Secale africanum Stapf
National Status
Status and Criteria
Critically Endangered D
Assessment Date
2008/06/07
Assessor(s)
D. Raimondo, J.C. Manning & L. Fish
Justification
A range-restricted species that was once common on the Roggeveld, but is now known from one subpopulation on a farm, where there are fewer than 50 mature individuals. This taxon has experienced severe declines due to overgrazing and poor veld management. It is cultivated and several attempts are being made to reintroduce it to other properties on the Roggeveld.
Distribution
Endemism
South African endemic
Provincial distribution
Northern Cape
Range
Roggeveld.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Roggeveld Shale Renosterveld
Description
River banks.
Threats
Invasive Alien Species (direct effects), Habitat degradation
Population
Population trend
Stable
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Secale strictum (J.Presl) J.Presl subsp. africanum (Stapf) K.HammerCR DRaimondo et al. (2009)
Secale africanum StapfVulnerable Hilton-Taylor (1996)
Secale africanum StapfIndeterminate Hall et al. (1980)
Bibliography

Hall, A.V., De Winter, M., De Winter, B. and Van Oosterhout, S.A.M. 1980. Threatened plants of southern Africa. South African National Scienctific Programmes Report 45. CSIR, Pretoria.


Hilton-Taylor, C. 1996. Red data list of southern African plants. Strelitzia 4. South African National Botanical 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.


Snijman, D.A. 2013. Plants of the Greater Cape Floristic Region 2: The extra Cape flora. Strelitzia 30. South African National Biodiversity Institute, Pretoria.


Citation
Raimondo, D., Manning, J.C. & Fish, L. 2008. Secale strictum (J.Presl) J.Presl subsp. africanum (Stapf) K.Hammer. National Assessment: Red List of South African Plants version 2017.1. Accessed on 2019/09/16

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Distribution map


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