Bloom Native gardener's
field companion

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  1. Life
  2. Fungi Including Lichens
  3. Sac Fungi
  4. Common Lichens
  5. Peltigerales
  6. Placynthiaceae
  7. Blackthread Lichens

genus

Blackthread Lichens

Placynthium

Includes
1 native
Where
In the US
Source
iNaturalist

Field notes

Children

  • Blackthread Lichen native
  • Peters' Blackthread Lichen native
  • Lilliput Ink Lichen
  • Blackthread Lichen
  • Blackthread Lichen
  • Scaly Ink Lichen native
  • Placynthium lismorense
  • Placynthium tantaleum

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Most observed native blackthread lichens All

Native to the US, by observations.

  • Blackthread Lichen Placynthium nigrum 1,835 observations
  • Peters' Blackthread Lichen Placynthium petersii 43 observations
  • Scaly Ink Lichen Placynthium flabellosum 10 observations

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