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Maryland Checklist - Family: Arthoniaceae - all-time (Total: 6)
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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
G2 (Globally rare)
\n
G2G3 (Globally rare)
\n
G3 (Globally rare/local)
\n
G3G4 (Globally vulnerable)
\n
G4
\n
G4G5
\n
G5
\n
Garrett only
\n
GH (No known extant occurrences)
\n
GU (Global status uncertain)
\n
Hybrid
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In need of conservation
\n
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\n
Nativity Uncertain
\n
Non-native
\n
Reviewable (MD/DCRC)
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S1 (Highly state rare)
\n
S1B (Highly state rare breeder)
\n
S1M (State rare migrant)
\n
S1N (State rare non-breeder)
\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)
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S4SE
\n
SH (Historical)
\n
SHB (State historical breeder)
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SR (State rare)
\n
Status Uncertain
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SUB (Status uncertain breeder)
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SXB (State extirpated breeder)
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SXM (State extirpated migrant)
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Threatened (Federal)
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Threatened (MD)
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\n
Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
Bloody Comma Lichen
Arthonia
cinnabarina
1
Lichens
Arthoniaceae
Arthoniales
Arthoniomycetes
Fungi
2
No Common Name
Arthonia
samdykeana
0
Lichens
Arthoniaceae
Arthoniales
Arthoniomycetes
Fungi
3
No Common Name
Arthonia
rubella
2
Lichens
Arthoniaceae
Arthoniales
Arthoniomycetes
Fungi
4
No Common Name
Arthonia
glaucescens
1
Lichens
Arthoniaceae
Arthoniales
Arthoniomycetes
Fungi
5
Gutberlet's Comma Lichen
Arthonia
gutberletiana
0
Lichens
Arthoniaceae
Arthoniales
Arthoniomycetes
Fungi
6
No Common Name
Arthonia
interveniens
1
Lichens
Arthoniaceae
Arthoniales
Arthoniomycetes
Fungi
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