Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

Crescent Cup Liverwort

Lunularia cruciata

Crescent Cup Liverwort
Photo: Unknown author, Public domain

Lunularia cruciata is a small, flat, green liverwort (not a true flowering plant) that forms mats on moist soil, pots and greenhouse benches. It is grown or tolerated mainly as a weed, and it thrives in cool, damp, shaded conditions.

Family
Lunulariaceae (Lunulari family)
Light
Part shade, Shade
Water
Keep consistently moist, as it likes damp conditions and dries out quickly in full sun.
Soil
Moist, humus-rich potting mix or garden soil; it grows directly on the surface of damp compost.
Temperature
Cool to mild, roughly 10–20 °C; tolerates cold well but struggles in heat.
How easy
Easy

About

Lunularia is a genus of liverworts whose only species is Lunularia cruciata, the crescent-cup liverwort. Lunularia is either the only genus in the order Lunulariales, or may be placed in the order Marchantiales. The name, from Latin luna, moon, refers to the moon-shaped gemma cups.

Where it grows

Lunularia cruciata is distributed across the world, found in continents including Europe, Australasia, Asia, the Americas, and Africa. It occurs commonly in western Europe, and is native to the Mediterranean region, where the morphological forms from sexual reproduction are more frequently found there. It is also common in California, where it now grows "wild", and is known as an introduced weed in gardens and greenhouses in Australia. Ella Orr Campbell believed that L. cruciata was introduced into New Zealand sometime after 1867. The sporophytes of L. cruciata are rare, but has been found in European regions, as well as in South Africa, Argentina, California, India, Japan and New Zealand.

Text excerpted from the Wikipedia article Lunularia 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.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…