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Pilularia
Also called Pillworts
Pillwort (Pilularia) is a genus of small, aquatic-to-marginal ferns with thread-like leaves and creeping rhizomes, grown mainly by water gardeners and bog enthusiasts. Keep the roots moist or submerged in wet soil or shallow water, and provide plenty of light.
Pilularia or pillworts is a genus of unusual ferns of family Marsileaceae distributed in North Temperate regions, Ethiopian mountains, and the southern hemisphere in Australia, New Zealand, and western South America.
Depending on the taxonomic revisor, the genus contains between 3 and 6 species of small plants with thread-like leaves, and creeping rhizomes. The sporangia are borne in spherical sporocarps ("pills") which form in the axils of leaves. Pilularia minuta from SW Europe is one of the smallest of all ferns.
Text excerpted from the Wikipedia article Pilularia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
