Cyathea dregei Kunze

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Cyathea dregei

Picture: Petra Ballings
SRGH

Cyathea dregei

Picture: Petra Ballings
SRGH

Cyathea dregei

Picture: Bart Wursten
Aberfoyle, Eastern Highlands Tea Estate, Honde Valley

Cyathea dregei

Picture: Petra Ballings
John Meikle Forestry Estate, Stapleford

Cyathea dregei

Picture: Petra Ballings
Stream below Silvermist cottage, Troutbeck

Cyathea dregei

Picture: Petra Ballings
Nyanga N.P.

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms: Alsophila dregei (Kunze) R. M. Tryon
Cyathea angolensis Welw. ex Hook.
Cyathea burkei Hook.
Cyathea dregei Kunze var. polyphlebia (Baker) C.Chr.
Cyathea dregei Kunze var. segregata (Baker) C.Chr
Common names:
Frequency:
Status: Native
Description:
Tree fern. Caudex thick, stout, 5 m × 45 cm. Fronds coriaceous, in whorls. Stem without spines and without aphlebia in the crown of the caudex. Stipe rough, 30-45 cm long, pale matt brown; basal castaneous, shiny, twisted, up to 40 mm long, apices attenuate. Lamina 1.5-3 m × 0.5-0.7 m, 3-pinnatifid to 3-pinnate, elliptic in outline. Ultimate lobes adnate along the costules, oblong, acute, somewhat falcate, margins entire to minutely lobed; costules and veins below with light brown hair-like scales. Sori up to 10 per lobe, round, cup-shaped, situated in 2 rows along each side of the costule; indusium cup-shaped.
Type location:
Notes: This species has a thick trunk and tendency to grow in full sun
Derivation of specific name: dregeana: after Johann Franz Drège (1794-1881), German horticulturalist, botanical collector and explorer who worked extensively in South Africa.
Habitat: Full sun along open streambanks in high rainfall grassland, occasionaly in scrub along mountain streams and forest edge.
Altitude range: 1250 - 1950 m
Worldwide distribution: Angola, Bioko, Burundi, Cameroon, Congo, DRC, Ghana, Guinea, Lesotho, Liberia, Malawi, Mozambique, Nigeria, Rwanda, Sierra Leone, South Africa, Swaziland, Tanzania, Uganda, Zambia, Zimbabwe, Madagascan region
Zambian distribution (Flora Zambesiaca): N,W,C
Zambian distribution (Provinces): Nw,Cb,Lp,N,C
Growth form(s): Tree, terrestrial.
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Biegel, H.M. (1977). Check-list of ornamental plants used in Rhodesian parks and gardens. Rhodesia Agricultural Journal. Research Report No. 3. Page 21.

Burrows, J.E. (1990). Southern African Ferns and Fern Allies. Frandsen, Sandton. Pages 84 - 86. (Includes a picture).

Burrows, J.E. & Willis, C.K. (eds) (2005). Plants of the Nyika Plateau Southern African Botanical Diversity Network Report No. 31 SABONET, Pretoria Page 27.

Burrows, J.E. , Burrows, S.M. (1993). An annotated check-list of the pteridophytes of Malawi Kirkia 14(1) Page 84.

Chapano, C., Mugarisanwa, N.H. (2003). Plants of the Matobo District National Herbarium and Botanic Garden, Zimbabwe Page 11.

Coates Palgrave K. (revised and updated by Meg Coates Palgrave) (2002). Trees of Southern Africa 3rd edition. Struik, South Africa Pages 72 - 73. (Includes a picture).

Crouch, N.R., Klopper, R.R., Burrows, J.E. & Burrows, S.M. (2011). Ferns of Southern Africa, A comprehensive guide Struik Nature Pages 270 - 271. (Includes a picture).

Da Silva, M.C., Izidine, S. & Amude, A.B. (2004). A preliminary checklist of the vascular plants of Mozambique. Southern African Botanical Diversity Network Report No. 30 Sabonet, Pretoria Page 10.

Drummond, R.B. (1975). A list of trees, shrubs and woody climbers indigenous or naturalised in Rhodesia. Kirkia 10(1) Page 231.

Jacobsen, W.B.G. (1983). The Ferns and Fern Allies of Southern Africa. Butterworths, Durban and Pretoria. Pages 201 - 202. As Alsophila (Kunze) Tryon (Includes a picture).

Kornas, J. (1979). Distribution and ecology of the Pteridophytes in Zambia Polska Akademia Nauk Wydzial II Nauk Biologicznych Pages 80 - 81.

Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 6.

Roux, J.P. (2001). Conspectus of Southern African Pteridophyta. Southern African Botanical Diversity Network Report 13 Page 86. (Includes a picture).

Roux, J.P. (2009). Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and neighbouring islands Page 63. As Alsophila dregei (Kunze) R.M.Tyron

Schelpe, E.A.C.L.E. (1970). Pteridophyta Flora Zambesiaca Page 74. (Includes a picture).

White, F., Dowsett-Lemaire, F. & Chapman, J.D. (2001). Evergreen forest flora of Malawi Royal Botanic Gardens, Kew Page 78.

Other sources of information about Cyathea dregei:

Our websites:

Flora of Malawi: Cyathea dregei
Flora of Mozambique: Cyathea dregei
Flora of Zimbabwe: Cyathea dregei
Flora of Zimbabwe: cultivated Cyathea dregei

External websites:

African Plants: A Photo Guide (Senckenberg): Cyathea dregei
African Plant Database: Cyathea dregei
Biodiversity Explorer (Biodiversity of southern Africa): Cyathea dregei
BHL (Biodiversity Heritage Library): Cyathea dregei
EOL (Encyclopedia of Life): Cyathea dregei
ePIC (electronic Plant Information Center): Cyathea dregei
Flora Zambesiaca web site: Cyathea dregei
GBIF (Global Biodiversity Information Facility): Cyathea dregei
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Cyathea dregei
IPNI (International Plant Names Index): Cyathea dregei
Ispot Southern Africa: Cyathea dregei
JSTOR Plant Science: Cyathea dregei
Kew Herbarium catalogue: Cyathea dregei
Mansfeld World Database of Agricultural and Horticultural Crops: Cyathea dregei
The Plant List (version 1.1): Cyathea dregei
Tropicos: Cyathea dregei


Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-17

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2017). Flora of Zambia: Species information: Cyathea dregei.
http://www.zambiaflora.com/speciesdata/species.php?species_id=101240, retrieved 23 October 2017

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