Elaphoglossum lastii (Baker) C. Chr.

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Elaphoglossum lastii

Photo: Petra Ballings
Mt. Gorongosa, forest Canda side

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Synonyms: Acrostichum lastii Baker
Acrostichum volkensii Hieron.
Elaphoglossum obtusum Peter
Elaphoglossum volkensii (Hieron.) C.Chr.
Common names:
Frequency:
Status:
Description:
Rhizome creeping, 6-8 mm in diameter; rhizome scales up to 5 mm long, appressed, reddish-brown, narrowly lanceolate. Fronds spaced apart, erect or arching, coriaceous, simple, dimorphous. Sterile frond: stipe stramineous, with scattered brown scales when young, up to 18 cm long; lamina up to 33 × 5 cm, narrowly elliptic-oblong in outline, apex rounded, base wedge-shaped, margin with a pale inrolled edge, subglabrous with minute brown scales below. Fertile frond: stipe much longer than that of the sterile frond, lamina shorter and narrower (up to 6 × 1.8 cm) than sterile lamina, sori covering the whole undersurface of the lamina.
Notes: The rounded apex of the frond distinguishes this fern from other similar species.
Derivation of specific name: lastii: named after J.T. Last (1847-1933), an English plant collector.
Habitat: Mid- to high-level epiphyet in evergreen mist forests.
Altitude range: (metres) 1370 - 1920 m
Worldwide distribution: Cameroon, DRC, Equatorial Guinea, Ethiopia, Kenya, Malawi, Mozambique, Sudan, Pemba, Tanzania, Zimbabwe.
Zimbabwe distribution: E
Growth form(s): Epiphyte.
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Burrows, J.E. (1990). Southern African Ferns and Fern Allies. Frandsen, Sandton. Pages 283 - 284. (Includes a picture).

Burrows, J.E. & Burrows, S.M. (1993). An annotated check-list of the pteridophytes of Malawi Kirkia 14(1) Page 97.

Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 23.

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 11.

Jacobsen, W.B.G. (1983). The Ferns and Fern Allies of Southern Africa. Butterworths, Durban and Pretoria. Pages 418 - 419. (Includes a picture).

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 7.

Roux, J.P. (2001). Conspectus of Southern African Pteridophyta. Southern African Botanical Diversity Network Report 13 Page 149.

Roux, J.P. (2009). Synopsis of the Lycopodiophyta and Pteridophyta of Africa, Madagascar and neighbouring islands Page 130.

Schelpe, E.A.C.L.E. (1970). Pteridophyta Flora Zambesiaca Page 211.

Wursten, B., Timberlake, J. & Darbyshire, I. (2017). The Chimanimani Mountains: an updated checklist. Kirkia 19(1) Page 79.


Other sources of information about Elaphoglossum lastii:

Our websites:

Flora of Malawi: Elaphoglossum lastii
Flora of Mozambique: Elaphoglossum lastii

External websites:

African Plants: A Photo Guide (Senckenberg): Elaphoglossum lastii
BHL (Biodiversity Heritage Library): Elaphoglossum lastii
EOL (Encyclopedia of Life): Elaphoglossum lastii
GBIF (Global Biodiversity Information Facility): Elaphoglossum lastii
Google: Web - Images - Scholar
iNaturalist: Elaphoglossum lastii
IPNI (International Plant Names Index): Elaphoglossum lastii
JSTOR Plant Science: Elaphoglossum lastii
Mansfeld World Database of Agricultural and Horticultural Crops: Elaphoglossum lastii
Plants of the World Online: Elaphoglossum lastii
Tropicos: Elaphoglossum lastii
Wikipedia: Elaphoglossum lastii


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-24

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2024). Flora of Zimbabwe: Species information: Elaphoglossum lastii.
https://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=102190, retrieved 28 March 2024

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