Home
Vertebrates
All
Amphibians
Birds
Fish
Mammals
Reptiles
Reptiles and Amphibians
Sharks and Rays
Insects
All
Ants
Beetles
Bees
Butterflies
Cicadas
Damselflies
Dragonflies
Dragonflies and Damselflies
Fleas
Flies (Diptera)
Grasshoppers and Crickets
Hornets and Wasps
Katydids
Mosquitoes
Moths
Planthoppers
Robber Flies
Sawflies, Horntails, Wood Wasps
Scale Insects
Stoneflies
Tiger Beetles
Treehoppers
True Bugs (Hemiptera)
Other Invertebrates
Amphipods
Bivalves - Freshwater
Bivalves - Saltwater
Crabs, Lobsters, and Shrimp
Crayfish
Earthworms
Gastropods
Harvestmen
Isopods
Jellyfish
Nematodes
Proturans
Sea Urchins
Spiders
Springtails
Ticks
Plants
Browse by family
Aster Family
Bryophytes
Carnivorous Plants
Clubmosses, Quillworts, Spikemosses
Ferns
Grasses
Iris Family
Milkweed Family
Mosses
Orchids
Pea Family
Rose Family
Sedges and Rushes
Fungi/Other
Algae - Freshwater
Algae - Marine Macroalgae
Algae - Marine Microalgae
Fungi - All
Fungi - Browse by family
Fungi - Ascomycota
Fungi - Basidiomycota
Lichens
Slime Molds
Explore
Bibliography
Maryland Quad Map
Maryland Quad Heat Map
Top 100 Contributors by Species
Top 100 Contributors by Species (2023)
Top 100 Contributors by Records
Recent Discoveries (this month)
iNaturalist Integration Summary
MBP Brochure
Partnerships
Editors
Photographers
Get Involved
FAQs
About Records
Dedication
Links
MBP on Facebook
MBP on Twitter
MBP on Instagram
MBP project at iNaturalist
Share photos on Flickr
MBP at Amazon Smile
MBP Google Group
Maryland Plant Atlas
MD/DCRC Resources
Stewart and Robbins (1958)
eBird
Sites
Andelot Farm
Chino Farms
Dans Rock Bird Count
Fort Smallwood Park
Horn Point Laboratory
Howard County Conservancy
Jemicy School
Rocky Gap State Park
Turkey Point Bird Count
Weinberg Park
Maryland Checklist - Class: Lycopodiopsida - all-time (Total: 17)
Filter by tag...
Show All
Adventive
\n
Coastal Plain only
\n
Endangered (Federal)
\n
Endangered (MD)
\n
Excluded
\n
Exotic
\n
Extinct
\n
Extirpated
\n
Extralimital
\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
\n
In need of conservation
\n
Invasive
\n
Nativity Uncertain
\n
Non-native
\n
Reviewable (MD/DCRC)
\n
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
\n
S3S4B (State watchlist breeder)
\n
S4SE
\n
SH (Historical)
\n
SHB (State historical breeder)
\n
SR (State rare)
\n
Status Uncertain
\n
SUB (Status uncertain breeder)
\n
SXB (State extirpated breeder)
\n
SXM (State extirpated migrant)
\n
Threatened (Federal)
\n
Threatened (MD)
\n
Undescribed
\n
Vulnerable
\n
Waif
\n
Western MD only
\n
Worcester only
\n
Photos
Common Name
Genus
Species
Records
Category
Family
Order
Class
Kingdom
1
Prickly Tree Clubmoss
Dendrolycopodium
dendroideum
17
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
2
Flat-branched Tree Clubmoss
Dendrolycopodium
obscurum
600
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
3
Blue Ground Cedar
Diphasiastrum
tristachyum
57
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
4
Rock Clubmoss
Huperzia
porophila
2
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
5
Slender Bog Clubmoss
Pseudolycopodiella
caroliniana
2
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
6
Appressed Bog Clubmoss
Lycopodiella
appressa
72
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
7
Common Clubmoss
Lycopodium
clavatum
99
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
8
Hickey's Tree Clubmoss
Dendrolycopodium
hickeyi
21
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
9
Southern Ground Cedar
Diphasiastrum
digitatum
599
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
10
Shining Clubmoss
Huperzia
lucidula
201
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
11
Foxtail Bog Clubmoss
Lycopodiella
alopecuroides
21
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
12
Inundated Clubmoss
Lycopodiella
inundata
13
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
13
Bristly Clubmoss
Spinulum
annotinum
10
Clubmoss Family
Lycopodiaceae
Lycopodiales
Lycopodiopsida
Plantae
1
Engelmann's Quillwort
Isoetes
engelmannii
25
Quillwort Family
Isoetaceae
Isoetales
Lycopodiopsida
Plantae
2
Riverbank Quillwort
Isoetes
riparia
25
Quillwort Family
Isoetaceae
Isoetales
Lycopodiopsida
Plantae
1
Meadow Spikemoss
Lycopodioides
apodum
28
Spikemoss Family
Selaginellaceae
Selaginellales
Lycopodiopsida
Plantae
2
Rock Spikemoss
Bryodesma
rupestre
21
Spikemoss Family
Selaginellaceae
Selaginellales
Lycopodiopsida
Plantae
View Hidden Taxa
