E-Flora BC: Electronic Atlas of the Flora of British Columbia

Azolla caroliniana Willd.
eastern mosquito fern (Carolina mosquitofern)
Azollaceae (Azolla family)

Introduction to Vascular Plants

Distribution of Azolla caroliniana
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Species Information

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Illustration Source: The Illustrated Flora of British Columbia

General:
Delicate aquatic fern floating on water surface, plants usually 0.5-1 cm long, dichotomously branched almost throughout; fronds rather widely spaced.

Leaves:
Scarcely overlapping, the upper lobes usually 0.5-0.6 mm long.Sporocarps Borne on floating lobes; hooked hairs without cross-walls; megaspores unknown. vol5_8

Source: The Illustrated Flora of British Columbia

Habitat / Range

Surface of water, garden ponds, sloughs and ditches in the lowland zone; locally frequent in SW BC; introduced from E North America.

Source: The Illustrated Flora of British Columbia

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Status Information

Origin Status	Provincial Status	BC List (Red Blue List)	COSEWIC
Exotic	SNA	Exotic	Not Listed

BC Ministry of Environment: BC Species and Ecosystems Explorer, the authoritative source for conservation information in British Columbia.

Taxonomic and Nomenclatural Links

Flora North America treatment for Azollaceae
Flora North America treatment for Azolla caroliniana
Genetic information (NCBI Taxonomy Database)
International Plant Names Index
Taxonomic Information from the World Flora Online
Integrated Taxonomic Information System

Additional Range and Status Information Links

Burke Museum of Natural History (Washington State records)
CalFlora
Consortium of Pacific Northwest Herbaria records
Jepson Interchange
NatureServe Explorer
USDA

Additional Photo Sources

Images From CalPhoto
UT Austin's Native Plant Database
Google Image Search
Flickr Image Search

General References

Google Scholar Search
Family References
General Botanical References for BC

Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2020. E-Flora BC: Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2024-11-28 1:27:34 AM ]

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