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Lichen Wikimedia Commons
Cladoniaceae

Lichen

Cladonia cristatella

Symbiosis and resilience.

Family
Cladoniaceae
Genus
Cladonia
Native to
North America, Europe
Bloom season
Spring, Summer, Fall, Winter
Type
lichen
Height
0.5-1 in
Sunlight
partial shade to full sun
Soil
rotting wood, soil, bark
Water
low
Hardiness
2-9
Lifespan
perennial

Did you know

  • Lichens are not true plants but symbiotic organisms combining fungi, algae, and sometimes cyanobacteria.
  • The bright red tips of British soldier lichen are fruiting bodies called apothecia that produce spores.
  • Some lichens can survive in outer space, having endured direct exposure on the International Space Station.
  • They are among the oldest living organisms on Earth, with some Arctic lichens estimated at over 8,000 years old.
  • Lichens are highly sensitive to air pollution and are used worldwide as biological indicators of air quality.

Color meanings

0

partnership

1

resilience

2

ancient wisdom

Uses

  • environmental monitoring
  • natural dyes
  • ecological indicators
  • traditional medicine
  • model railroad landscaping