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Maryland Checklist - Family: Psoraceae - all-time (Total: 5)
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Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
Endangered (MD)
\n
Excluded
\n
Exotic
\n
Extinct
\n
Extirpated
\n
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\n
G1 (Highly globally rare)
\n
G1G2 (Highly globally rare)
\n
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\n
G2G3 (Globally rare)
\n
G3 (Globally rare/local)
\n
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\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
\n
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\n
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\n
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\n
Reviewable (MD/DCRC)
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S1 (Highly state rare)
\n
S1B (Highly state rare breeder)
\n
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\n
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\n
S1S2 (Highly state rare)
\n
S1S2B (State rare breeder)
\n
S2 (State rare)
\n
S2B (State rare breeder)
\n
S2B (State rare breeder)
\n
S2S3 (State rare)
\n
S2S3B (State rare breeder)
\n
S3 (Watch list)
\n
S3B (State watchlist breeder)
\n
S3S4
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S3S4B (State watchlist breeder)
\n
S4SE
\n
SH (Historical)
\n
SHB (State historical breeder)
\n
SR (State rare)
\n
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\n
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\n
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\n
SXM (State extirpated migrant)
\n
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\n
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\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
Blushing Scale
Psora
decipiens
0
Lichens
Psoraceae
Lecanorales
Lecanoromycetes
Fungi
2
Russell's Fishscale Lichen
Psora
russellii
1
Lichens
Psoraceae
Lecanorales
Lecanoromycetes
Fungi
3
No Common Name
Protoblastenia
rupestris
0
Lichens
Psoraceae
Lecanorales
Lecanoromycetes
Fungi
4
Yellow Scale
Psora
icterica
5
Lichens
Psoraceae
Lecanorales
Lecanoromycetes
Fungi
5
Blue-edged Scale Lichen
Psorula
rufonigra
7
Lichens
Psoraceae
Lecanorales
Lecanoromycetes
Fungi
