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

Fringed Heartworts

Ricciocarpos

Fringed Heartworts
Photo: Christian Fischer, CC BY-SA 3.0

Ricciocarpos is a genus with a single species, Ricciocarpos natans (fringed heartwort), a free-floating aquatic liverwort in the Ricciaceae family. It is grown in ponds and quiet water rather than as a conventional garden or houseplant.

Family
Ricciaceae (Ricci family)
Grows as
Aquatic
Light
Bright indirect
Water
Keep it floating in still or slow-moving water; it does not need watering like a potted plant.
Temperature
Cool to mild water, roughly 10–22 °C is typical; it is hardy in temperate ponds.
How easy
Moderate

About

Ricciocarpos natans (vernacular name: fringed heartwort) is the only species in the genus Ricciocarpos, a genus of liverworts in the family Ricciaceae. It was formerly listed in 1759 as a species of Riccia by Linnaeus, but then assigned to a new genus of its own in 1829 by August Carl Joseph Corda.

Despite having many common features with the genus Riccia, its most obvious difference from that genus is the long sword-shaped purple scales that hang from the under surface of floating plants. The genus has occasionally appeared in the literature under the spelling Ricciocarpus, but the spelling with an o is the original and accepted spelling. The specific epithet "natans" comes from the Latin word for "swimming", because plants typically float freely in ponds or quiet waters.

Text excerpted from the Wikipedia article Ricciocarpos 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…