Taxonomy
Scientific Name
Monopsis debilis (L.f.) C.Presl
Higher Classification
Dicotyledons
Family
LOBELIACEAE
National Status
Status and Criteria
Least Concern
Assessment Date
2020/11/27
Assessor(s)
D. van der Colff
Justification
Monopsis debilis is widespread with an extent of occurrence (EOO) of 69 619 km². It is not in danger of extinction, and is therefore listed as Least Concern.
Distribution
Endemism
South African endemic
Provincial distribution
Northern Cape, Western Cape
Range
This species is endemic to South Africa, and is found from Namaqualand to Langeberg Mountains.
Habitat and Ecology
Major system
Terrestrial
Major habitats
Cape Flats Sand Fynbos, Hawequas Sandstone Fynbos, Bokkeveld Sandstone Fynbos, Breede Quartzite Fynbos, Swartruggens Quartzite Fynbos, Peninsula Granite Fynbos, Boland Granite Fynbos, Breede Alluvium Fynbos, Agulhas Sand Fynbos, Graafwater Sandstone Fynbos, Atlantis Sand Fynbos, Hopefield Sand Fynbos, Leipoldtville Sand Fynbos, Namaqualand Sand Fynbos, Swellendam Silcrete Fynbos, Swartland Alluvium Fynbos, Kamiesberg Granite Fynbos, South Hex Sandstone Fynbos, Klawer Sandy Shrubland, Namaqualand Heuweltjieveld, Namaqualand Klipkoppe Shrubland, Citrusdal Vygieveld, Swartland Granite Renosterveld, Namaqualand Granite Renosterveld, Kogelberg Sandstone Fynbos, Peninsula Sandstone Fynbos, Overberg Sandstone Fynbos, North Hex Sandstone Fynbos, Winterhoek Sandstone Fynbos, Cederberg Sandstone Fynbos, Nardouw Sandstone Fynbos, Western Altimontane Sandstone Fynbos, Olifants Sandstone Fynbos, Agter-Sederberg Shrubland, Swartland Alluvium Renosterveld
Description
It occurs on damp sandy slopes and flats.
Threats
Threats to Monopsis debilis includes habitat degradation, invasive alien species and changes in native species dynamics.
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
Monopsis debilis (L.f.) C.Presl var. debilis Least Concern Raimondo et al. (2009)
Monopsis debilis (L.f.) C.Presl var. depressa (L.f.) PhillipsonLeast Concern Raimondo et al. (2009)
Monopsis debilis (L.f.) C.Presl var. gracilis (C.Presl) PhillipsonLeast Concern Raimondo et al. (2009)
Bibliography

Goldblatt, P. and Manning, J.C. 2000. Cape Plants: A conspectus of the Cape Flora of South Africa. Strelitzia 9. National Botanical Institute, Cape Town.


Manning, J.C. and Goldblatt, P. 2012. Plants of the Greater Cape Floristic Region 1: The Core Cape Flora. Strelitzia 29. 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.


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
van der Colff, D. 2020. Monopsis debilis (L.f.) C.Presl. National Assessment: Red List of South African Plants version . Accessed on 2025/04/13

Comment on this assessment Comment on this assessment
Distribution map


Search for images of Monopsis debilis on iNaturalist