Doublom

Taxonomy
Scientific Name
Drosera madagascariensis DC.
Higher Classification
Dicotyledons
Family
DROSERACEAE
Synonyms
Drosera curvipes Planch., Drosera madagascariensis DC. var. major Burtt Davy, Drosera ramentacea Burch. ex DC. var. curvipes (Planch.) Sond., Drosera ramentacea in sense of Oliv., not of Burch. ex DC. (misapplied name)
Common Names
Doublom (a), Sondou (a), Sundew (e), Tholo-ea-metsi (ss)
National Status
Status and Criteria
Least Concern
Assessment Date
2017/09/27
Assessor(s)
L. von Staden
Justification
Drosera madagascariensis is widespread, common and not in danger of extinction.
Distribution
Endemism
Not endemic to South Africa
Provincial distribution
Eastern Cape, Free State, Gauteng, KwaZulu-Natal, Limpopo, Mpumalanga, North West
Range
This species is widespread across northern and eastern South Africa as far south as Pondoland. It is widespread through tropical Africa and Madagascar.
Habitat and Ecology
Major system
Freshwater
Major habitats
Grassland, Indian Ocean Coastal Belt, Savanna
Description
It occurs in damp places, marshes, bogs and swamps.
Population
Population trend
Stable
Assessment History
Taxon assessed
Status and Criteria
Citation/Red List version
Drosera madagascariensis DC.Least Concern Raimondo et al. (2009)
Bibliography

Cook, C.D.K. 2004. Aquatic and wetland plants of southern Africa. Backhuys Publishers, Leiden, The Netherlands.


Laundon, J.R. 1978. Droseraceae. In: E. Launert (ed). Flora Zambesiaca 4:62-68. Flora Zambesiaca Managing Committee, London.


Obermeyer, A.A. 1970. Droseraceae. In: L.E. Codd, B. De Winter, D.J.B. Killick and H.B. Rycroft (eds). Flora of southern Africa 13:187-201. 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.


Sieben, E.J.J. 2009. The status and distribution of vascular plants (Magnoliophyta, Lycophyta, Pteridophyta). In: W.R.T. Darwall, K.G. Smith, D. Tweddle and P. Skelton (eds.), The status and distribution of freshwater biodiversity in southern Africa (pp. 83-98), IUCN and SAIAB, Gland, Switzerland and Grahamstown, South Africa.


Citation
von Staden, L. 2017. Drosera madagascariensis DC. National Assessment: Red List of South African Plants version . Accessed on 2025/05/16

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Distribution map


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