<  Scytinium rivale
Sphaerophorus tuckermanii  >
Click on Characteristic name for explanation. Click on image for larger version.
Solorina crocea

Overview
PNW Range:
  West sideRare
  East sideUncommon
  Immediate coastNone
  Alpine or subalpineCommon
Habitat: Subalpine to alpine, often in seepage areas.
Substrate: Soil (both calcareous and noncalcareous).
Comments:
Synonymy: none
Solorina crocea - Habit
Habit
by B. McCune
1/3
Solorina crocea - Lower
Lower
by B. McCune
2/3
Solorina crocea - Lobes
Lobes
by B. McCune
3/3
Scale: Bar=1mm unless noted
Growth Form
Fruticose: Never
Foliose: Almost always
Crustose: Never
Appressed Foliose: Almost always
Fluffy Foliose or Strappy: Rarely
Dangling Hair: Never
Erect Hair: Never
Appressed Hair: Never
Stalks With Squamules: Never
Stalks: Never
Squamules: Never
Single Holdfast: Never
Dangling Nets: Never
Lobe Width (mm): 10 (± 5)

Upper Surface
Upper Surface Color    (Dry) 
   Pale Green: Almost always
   Dark Green: Almost always
   Olive Green: Almost always
   Brown: Almost always
   Tan: Almost always
Upper Surface Tomentose: Never
Upper Surface Pruinose or Scabrid: Never
Upper Surface with Network of Ridges: Never
Upper Surface with Pseudocyphellae: Never
   Upper Surface with Holes into Cavity: Never
Cilia on Margins: Never
Lower Surface (Foliose)
Lower Surface Color    (Dry) 
   Orange: Almost always
Veined Below: Almost always
Rhizinate Below: Commonly
   Rhizines Squarrose: Never
Tomentose Below: Almost always
Cyphellae: Never
Pseudocyphellae Below: Never
Papillae Below: Never

Interior
Inside (Medulla) Yellow or Orange: Almost always
Central Cord: Never
Hollow Stalks or Hollow Lobes: Never
Gelatinous: Never

Photobiont
Green Algae Primary Photobiont: Almost always
Cyanobacteria Primary Photobiont: Never
Internal Cephalodia: Almost always
External Cephalodia: Never

Chemistry
Medulla K+ Orange or Red: Almost always
Sexual Reproduction
Perithecia: Never
Apothecia: Sometimes
   Mazaedium: Never
Disk Color    (Dry) 
   Disk Brown or Tan: Almost always

Asexual Reproduction
Isidia: Never
Soredia: Never
Lobules: Never