Spermatophyta: Dicotyledonae: Archichlamydeae: Cornales


Stannard, B.L. (1997) Hydrostachyaceae Flora Zambesiaca 9(2)

Description of the family

Aquatic annual, rarely perennial, herbs, dioecious (in ours). Stipules present, small. Leaves submerged, basal, ± fern-like in appearance, 2-3-pinnatisect (in ours); petiole and rhachis densely covered with warty to tongue-shaped protuberances. Inflorescence emergent, spicate, (resembling the fruiting spikes of Plantago major). Flowers solitary in axils of spirally arranged bracts. Calyx and corolla 0. Male flowers a single stamen. Female flowers with a 1-locular superior ovary; styles 2. Capsule enclosed in the persistent bract, 2-valved.

Worldwide: 1 genus and 22 species, tropical and South Africa and Madagascar.

Zambia: 1 genus and 1 taxon.

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Links to genera:     View: living plant images - herbarium specimen images - all images for this family

Hydrostachys ThouarsDescription

Other sources of information about Hydrostachyaceae:

Our websites:

Flora of Malawi: Hydrostachyaceae
Flora of Mozambique: Hydrostachyaceae
Flora of Zimbabwe: Hydrostachyaceae

External websites:

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

Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-24

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2024). Flora of Zambia: Family page: Hydrostachyaceae.
https://www.zambiaflora.com/speciesdata/family.php?family_id=105, retrieved 24 July 2024

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