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Photo: Richtid, CC BY-SA 3.0 (via Wikimedia Commons)

American Golden Saxifrage

Chrysosplenium americanum

Also known as Golden Saxifrage, Water Carpet, Water Mat

At a glance
Family
Saxifragaceae (saxifrage family)
Type
Low, mat-forming perennial herb
Parts used
None traditionally used; this is a plant to observe and grow, not to harvest
Size
2 to 6 inches tall, spreading into loose mats a foot or more wide
Bloom
Early spring, from bare late winter ground into May
Habitat
Cold springs, seepage swamps, mossy streambanks, and wet shaded woods across eastern North America
Acquisition
Grow or buy
This plant in HerbSense

Key benefits

Marks pristine spring water
Early color for shade gardens
Feeds first spring pollinators
Softens boggy, difficult ground

Traditional uses

American golden saxifrage does not carry the kind of kitchen or medicine chest history that fills most pages of this atlas. It has always been valued differently, as a small, glowing sign that the water nearby is cold, clean, and constantly moving. Naturalists and foragers of the northeastern woods have long used its bright mats as a marker of healthy seep and spring habitat, a plant that only settles in where the water itself is trustworthy. Its story, in other words, belongs more to the tradition of careful woods walking than to the apothecary shelf.

How to grow & use it

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The full apothecary for American Golden Saxifrage

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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  • Growing guide
  • Harvest & storage
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From under $6 a month. Free plant identifications always included.

Pairs well with
  • Marsh marigold
  • Ferns
  • Native mosses
Substitutes
  • Golden ragwort
  • Foamflower
Did you know?

The genus name Chrysosplenium comes from the Greek chrysos, gold, and splen, spleen. Old World herbalists gave the name to a European cousin of this plant, Chrysosplenium oppositifolium, which they once used for spleen complaints under the old doctrine that a plant's look pointed to its cure. The American species inherited the golden name, but never the medicinal reputation.

Safety

American golden saxifrage isn't known to be toxic, but it also has no history of use as a food or medicine, so there's no established safe way to prepare or eat it.