Isoetes schweinfurthii

Taxonavigation

Taxonavigation: Isoetales
Superregnum: Eukaryota Regnum: Plantae Divisio: Tracheophyta Divisio: Lycopodiophyta Classis: Lycopodiopsida Subclassis: Isoetidae Ordo: Isoetales

Isoetes schweinfurthii A.Braun ex Baker, J. Bot. 18: 108 (1880).

Typus: Sudan: “Seriba Ghattar in Djur Gebiet, 20 June 1869”, G.A. Schweinfurth 1962 (Holotypus: K 000351298; isotypi: B 20 0108240, B 20 0108246, B 20 0108247, BM, FI, P 00466567, P 00466568, P 00466569).

Homotypic
- Calamaria schweinfurthii (A.Braun ex Baker) Kuntze, Rev. Gen. Pl. 2: 828 (1891).
Heterotypic
- Isoetes rhodesiana Alston, Bol. Soc. Brot. sér. 2A, 30: 17 (1956).
  - Typus: ‘S. Rhodesia: submerged in water storage tank with artificially puddled bottom, pasture substation, Bongola’, O. West 3075 (Holotypus: BM; isotypi: K 000351302, SRGH 30263).
- Isoetes kersii Wanntorp, Svensk Bot. Tidskr. 64: 146 (1970).
  - Typus: ‘South West Africa, Ondangwa-Ruacana falls, ± 8 km west of Eunda', L.E. Kers 1389 (Holotypus: S; isotypus: PRE 0074328).

Native distribution areas:

Continental: Africa
- Regional: West Tropical Africa
  - Ivory Coast, Senegal
- Regional: West-Central Tropical Africa
  - Central African Republic
- Regional: Northeast Tropical Africa
  - Chad, Ethiopia, Sudan
- Regional: East Tropical Africa
  - Tanzania
- Regional: South Tropical Africa
  - Angola, Malawi, Mozambique, Zambia, Zimbabwe
- Regional: Southern Africa
  - Botswana, Namibia, Northern Provinces (Northern Province)
- Regional: Western Indian Ocean
  - Madagascar

Troìa, A., Pereira, J.B.S., Kim, C. & Taylor, W.C. 2016. The genus Isoetes (Isoetaceae): a provisional checklist of the accepted and unresolved taxa. Phytotaxa 277(2): 101–145. DOI: 10.11646/phytotaxa.277.2.1 ResearchGate Reference page.
Roux, J.P. 2009. Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and neighbouring islands. Strelitzia 23: 1–296. South African National Biodiversity Institute, Pretoria. ISBN 978-1-919976-48-8. ARK: /t0ps2bc93 PDF Reference page.