Ophioglossum sandieae J.E. Burrows

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Synonyms:
Common names:
Frequency:
Status: Native
Description:
Rhizome spindle-shaped, 10-15 × 2-3 mm, leaf bases shortly persistent; roots descending, becoming horizontal, probably proliferous. Leaves 1 or in pairs, held at c.80° from the horizontal. Petiole 1.6-2.5 cm long, subterranean for about 30-40 % of its length. Sterile lamina 14-39 × 2.5-5 mm, narrowly elliptic in outline, apex pointed, base narrowly cuneate, fertile lamina flat to convex above, midgreen; fertile segment 5.5-9 cm long. Sporangia 11-19 pairs.
Type location:
Notes: O. lusoafricanum and O. caroticaule are, like O. sandieae, narrow leaved Ophioglossum species. The leaf width:length ratio differs in these ferns: O. caroticaule (1:7.2), O. lusoafricanum (1:7-9) and O. sandiae (1:4.5).
Derivation of specific name: sandieae: named after Sandra M. Burrows, botanical illustrator who first saw this as a distinct species.
Habitat: In Brachystegia-Julbernardia (miombo)woodland in shallow sandy soils over rock or clay.
Altitude range:
Worldwide distribution: Angola, Botswana, Namibia, Zambia, Zimbabwe.
Zambian distribution (Flora Zambesiaca):
Zambian distribution (Provinces):
Growth form(s): Terrestrial.
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Crouch, N.R., Klopper, R.R., Burrows, J.E. & Burrows, S.M. (2011). Ferns of Southern Africa, A comprehensive guide Struik Nature Pages 122 - 123. (Includes a picture).

Other sources of information about Ophioglossum sandieae:

Our websites:

Flora of Zimbabwe: Ophioglossum sandieae

External websites:

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


Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-19

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2019). Flora of Zambia: Species information: Ophioglossum sandieae.
https://www.zambiaflora.com/speciesdata/species.php?species_id=203680, retrieved 13 November 2019

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