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Least Crystalwort

Riccia subbifurca

Least Crystalwort
Photo: Fcstmani, CC BY 2.0

Least crystalwort is a tiny liverwort (a non-flowering moss-like plant) that forms small flat mats or rosettes, usually under 15 mm across, in damp, bare ground. It is a wild species of the British Isles and Turkey rather than a garden plant, so care is about the damp, open habitat it needs.

Family
Ricciaceae (Ricci family)
Light
Full sun, Part shade
Water
Keep the substrate consistently moist, as it grows in damp open ground.
Soil
Bare, damp soil, sparse rocky soil or gravel; grows on mineral surfaces rather than rich compost.
Temperature
Tolerates cool temperate conditions typical of the British Isles; exact limits not established.
How easy
Hard

About

Riccia subbifurca, commonly known as least crystalwort, is a species of Liverwort that belongs to the family Ricciaceae. It is mainly found in the British Isles, however it has also been found in Turkey.

Where it grows

Riccia subbifurca thrives in diverse habitats, such as cultivated fields and gardens, sparse soil on rocky slopes, gravel paths, walkways, and the edges of reservoirs. It frequently coexists with R. sorocarpa, although it tends to be less noticeable.

Other Riccia plants

Riccia atlantica · Channelled Crystalwort · Cavernous Crystalwort · Riccia crassifrons · Crystalwort · Violet crystalwort · Riccia sahyadrica · Crystalworts

Text excerpted from the Wikipedia article Riccia subbifurca 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.

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