# Livelong Saxifrage

*Saxifraga paniculata*

The white encrustations on the leaf margins are actually lime (calcium carbonate) secreted by the plant to get rid of excess minerals.

- **Taxonomy:** Plantae › Tracheophyta › Magnoliopsida › Saxifragales › Saxifragaceae › Saxifraga
- **IUCN Red List status:** Least Concern
- **Population trend:** stable
- **Biome:** tundra
- **Habitat:** Calcareous rock crevices, alpine cliffs, and stony arctic-alpine slopes.
- **Diet:** Autotrophic (Photosynthesis).
- **Range:** Alps, Carpathians, Pyrenees, Arctic North America, Caucasus Mountains
- **Size:** Rosettes 1-5 cm wide; flowering stalks 5-30 cm tall.
- **Lifespan:** 10-20 years for individual rosettes; colonies can persist much longer.
- **Active:** diurnal
- **Threats:** Climate change leading to loss of alpine tundra habitat and over-collection by rock-gardening enthusiasts.
- **Safe to approach?:** Harmless. Observe from a distance to avoid trampling the delicate alpine soil. Do not pick or dislodge from rock faces; they are slow-growing and vital for stabilizing rocky scree. No medical action required if touched.

## About

Saxifraga paniculata (also known by the English common names alpine saxifrage , encrusted saxifrage , lifelong saxifrage , lime-encrusted saxifrage , livelong saxifrage , White Mountain saxifrage , and silver saxifrage ) is a species of saxifrage native to the United States, Europe and Asia.

## Sources

- Plate: https://gaia-dex.com/species/4f368905-15a9-4a0b-a79f-d50fb46c569f
- iNaturalist: https://www.inaturalist.org/taxa/132437
- Wikipedia: https://en.wikipedia.org/wiki/Saxifraga paniculata
- Conservation status: IUCN Red List category, as recorded by Gaia-Dex
- Photo: https://inaturalist-open-data.s3.amazonaws.com/photos/89463352/medium.jpeg (Wolfgang Jauch, CC-BY, via iNaturalist)

Habitat, diet, size and similar notes are AI-written summaries; check them against the linked sources before relying on them.