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Maryland Checklist - Category: Marine Macroalgae - all-time (Total: 100)
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
No Common Name
Punctaria
tenuissima
2
Marine Macroalgae
Chordariaceae
Dictyosiphonales
Phaeophyceae
Chromista
2
Knotted Wrack
Ascophyllum
nodosum
8
Marine Macroalgae
Fucaceae
Fucales
Phaeophyceae
Chromista
3
Ribbon Weed
Punctaria
plantaginea
0
Marine Macroalgae
Chordariaceae
Ectocarpales
Phaeophyceae
Chromista
4
No Common Name
Feldmannia
mitchelliae
0
Marine Macroalgae
Acinetosporaceae
Ectocarpales
Phaeophyceae
Chromista
5
No Common Name
Asperococcus
fistulosus
0
Marine Macroalgae
Chordariaceae
Ectocarpales
Phaeophyceae
Chromista
6
No Common Name
Punctaria
latifolia
0
Marine Macroalgae
Chordariaceae
Ectocarpales
Phaeophyceae
Chromista
7
No Common Name
Fucus
spiralis
1
Marine Macroalgae
Fucaceae
Fucales
Phaeophyceae
Chromista
8
No Common Name
Sargassum
natans
0
Marine Macroalgae
Sargassaceae
Fucales
Phaeophyceae
Chromista
9
No Common Name
Scytosiphon
lomentaria
0
Marine Macroalgae
Scytosiphonaceae
Ectocarpales
Phaeophyceae
Chromista
10
No Common Name
Ectocarpus
siliculosus
4
Marine Macroalgae
Ectocarpaceae
Ectocarpales
Phaeophyceae
Chromista
11
No Common Name
Sphacelaria
fusca
0
Marine Macroalgae
Sphacelariaceae
Sphacelariales
Phaeophyceae
Chromista
12
No Common Name
Pylaiella
littoralis
0
Marine Macroalgae
Acinetosporaceae
Ectocarpales
Phaeophyceae
Chromista
13
No Common Name
Hummia
onusta
0
Marine Macroalgae
Chordariaceae
Ectocarpales
Phaeophyceae
Chromista
14
No Common Name
Striaria
attenuata
0
Marine Macroalgae
Chordariaceae
Ectocarpales
Phaeophyceae
Chromista
15
No Common Name
Fucus
vesiculosus
6
Marine Macroalgae
Fucaceae
Fucales
Phaeophyceae
Chromista
16
No Common Name
Petalonia
fascia
0
Marine Macroalgae
Scytosiphonaceae
Ectocarpales
Phaeophyceae
Chromista
17
No Common Name
Ectocarpus
fasciculatus
2
Marine Macroalgae
Ectocarpaceae
Ectocarpales
Phaeophyceae
Chromista
18
No Common Name
Neopyropia
leucosticta
0
Marine Macroalgae
Bangiaceae
Bangiales
Bangiophyceae
Plantae
19
no common name
Bangia
fuscopurpurea
0
Marine Macroalgae
Bangiaceae
Bangiales
Bangiophyceae
Plantae
20
No Common Name
Porphyra
umbilicalis
0
Marine Macroalgae
Bangiaceae
Bangiales
Bangiophyceae
Plantae
21
No Common Name
Porphyrostromium
ciliare
0
Marine Macroalgae
Erythrotrichaceae
Erythropeltales
Compsopogonophyceae
Plantae
22
No Common Name
Acrochaetium
trifilum
0
Marine Macroalgae
Acrochaetiaceae
Acrochaetiales
Florideophyceae
Plantae
23
No Common Name
Ceramium
cimbricum
0
Marine Macroalgae
Ceramiaceae
Ceramiales
Florideophyceae
Plantae
24
No Common Name
Chondria
sedifolia
0
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
25
No Common Name
Acrochaetium
secundatum
0
Marine Macroalgae
Acrochaetiaceae
Acrochaetiales
Florideophyceae
Plantae
26
No Common Name
Spyridia
filamentosa
0
Marine Macroalgae
Ceramiaceae
Ceramiales
Florideophyceae
Plantae
27
No Common Name
Seirospora
interrupta
0
Marine Macroalgae
Ceramiaceae
Ceramiales
Florideophyceae
Plantae
28
No Common Name
Caloglossa
leprieurii
0
Marine Macroalgae
Delesseriaceae
Ceramiales
Florideophyceae
Plantae
29
No Common Name
Gelidium
pusillum
0
Marine Macroalgae
Gelidiaceae
Gelidiales
Florideophyceae
Plantae
30
No Common Name
Bostrychia
radicans
0
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
31
No Common Name
Devalaraea
ramentacea
0
Marine Macroalgae
Palmariaceae
Palmariales
Florideophyceae
Plantae
32
No Common Name
Polysiphonia
nigrescens
0
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
33
No Common Name
Chondria
dasyphylla
0
Marine Macroalgae
Ceramiaceae
Ceramiales
Florideophyceae
Plantae
34
No Common Name
Anotrichum
tenue
0
Marine Macroalgae
Wrangeliaceae
Ceramiales
Florideophyceae
Plantae
35
Red Hornweed
Ceramium
virgatum
0
Marine Macroalgae
Ceramiaceae
Ceramiales
Florideophyceae
Plantae
36
No Common Name
Bonnemaisonia
hamifera
0
Marine Macroalgae
Bonnemaisoniaceae
Bonnemaisoniales
Florideophyceae
Plantae
37
No Common Name
Polysiphonia
stricta
0
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
38
No Common Name
Gracilaria
tikvahiae
0
Marine Macroalgae
Gracilariaceae
Gracilariales
Florideophyceae
Plantae
39
No Common Name
Ceramium
diaphanum
0
Marine Macroalgae
Ceramiaceae
Ceramiales
Florideophyceae
Plantae
40
No Common Name
Polysiphonia
schneideri
1
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
41
No Common Name
Lomentaria
divaricata
0
Marine Macroalgae
Lomentariaceae
Rhodymeniales
Florideophyceae
Plantae
42
No Common Name
Ceramium
deslongchampsii
0
Marine Macroalgae
Ceramiaceae
Ceramiales
Florideophyceae
Plantae
43
No Common Name
Colaconema
dasyae
0
Marine Macroalgae
Colaconemataceae
Colaconematales
Florideophyceae
Plantae
44
No Common Name
Callithamnion
tetragonum
0
Marine Macroalgae
Ceramiaceae
Ceramiales
Florideophyceae
Plantae
45
No Common Name
Dasya
baillouviana
6
Marine Macroalgae
Dasyaceae
Ceramiales
Florideophyceae
Plantae
46
No Common Name
Bostrychia
moritziana
0
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
47
No Common Name
Hypnea
musciformis
0
Marine Macroalgae
Cystocloniaceae
Gigartinales
Florideophyceae
Plantae
48
No Common Name
Grinnellia
americana
0
Marine Macroalgae
Delesseriaceae
Ceramiales
Florideophyceae
Plantae
49
No Common Name
Gracilaria
foliifera
0
Marine Macroalgae
Gracilariaceae
Gracilariales
Florideophyceae
Plantae
50
No Common Name
Nemalion
helminthoides
0
Marine Macroalgae
Nemaliaceae
Nemaliales
Florideophyceae
Plantae
51
No Common Name
Melanothamnus
harveyi
1
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
52
No Common Name
Chondria
capillaris
0
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
53
No Common Name
Polysiphonia
subtilissima
0
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
54
No Common Name
Vertebrata
fucoides
0
Marine Macroalgae
Rhodomelaceae
Ceramiales
Florideophyceae
Plantae
55
No Common Name
Agardhiella
subulata
2
Marine Macroalgae
Solieriaceae
Gigartinales
Florideophyceae
Plantae
56
No Common Name
Champia
parvula
0
Marine Macroalgae
Champiaceae
Rhodymeniales
Florideophyceae
Plantae
57
No Common Name
Aglaothamnion
halliae
0
Marine Macroalgae
Callithamniaceae
Ceramiales
Florideophyceae
Plantae
58
No Common Name
Acrochaetium
flexuosum
0
Marine Macroalgae
Acrochaetiaceae
Acrochaetiales
Florideophyceae
Plantae
59
No Common Name
Nemalion
multifidum
0
Marine Macroalgae
Nemaliaceae
Nemaliales
Florideophyceae
Plantae
60
Red Puff Ball
Spermothamnion
repens
1
Marine Macroalgae
Wrangeliaceae
Ceramiales
Florideophyceae
Plantae
61
No Common Name
Aglaothamnion
tenuissimum
0
Marine Macroalgae
Callithamniaceae
Ceramiales
Florideophyceae
Plantae
62
No Common Name
Stylonema
alsidii
0
Marine Macroalgae
Stylonemataceae
Stylonematales
Stylonematophyceae
Plantae
63
No Common Name
Cladophora
gracilis
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
64
No Common Name
Bryopsis
plumosa
1
Marine Macroalgae
Bryopsidaceae
Bryopsidales
Ulvophyceae
Plantae
65
No Common Name
Ulothrix
flacca
0
Marine Macroalgae
Ulotrichaceae
Ulotrichales
Ulvophyceae
Plantae
66
No Common Name
Cladophora
albida
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
67
No Common Name
Ulva
clathrata
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
68
No Common Name
Cladophora
liniformis
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
69
No Common Name
Ulva
flexuosa
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
70
No Common Name
Ulva
intestinalis
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
71
No Common Name
Cladophora
sericea
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
72
No Common Name
Chaetomorpha
ligustica
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
73
No Common Name
Blidingia
marginata
0
Marine Macroalgae
Kornmanniaceae
Ulvales
Ulvophyceae
Plantae
74
No Common Name
Codium
fragile
ssp.
tomentosoides
18
Marine Macroalgae
Codiaceae
Bryopsidales
Ulvophyceae
Plantae
75
No Common Name
Ulva
curvata
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
76
No Common Name
Ulva
prolifera
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
77
No Common Name
Percursaria
percursa
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
78
No Common Name
Ulva
lactuca
4
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
79
No Common Name (densa)
Cladophora
flexuosa
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
80
No Common Name
Pseudendoclonium
submarinum
0
Marine Macroalgae
Kornmanniaceae
Ulvales
Ulvophyceae
Plantae
81
No Common Name
Cladophora
flexuosa
1
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
82
No Common Name
Bryopsis
hypnoides
1
Marine Macroalgae
Bryopsidaceae
Bryopsidales
Ulvophyceae
Plantae
83
Rooting Green Thread Weed
Rhizoclonium
riparium
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
84
No Common Name
Chaetomorpha
aerea
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
85
No Common Name
Blidingia
minima
0
Marine Macroalgae
Kornmanniaceae
Ulvales
Ulvophyceae
Plantae
86
No Common Name
Cladophora
hutchinsiae
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
87
No Common Name
Cladophora
dalmatica
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
88
No Common Name
Ulva
compressa
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
89
No Common Name
Cladophora
rupestris
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
90
No Common Name
Ulva
cruciata
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
91
No Common Name
Ulva
linza
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
92
No Common Name
Cladophora
vagabunda
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
93
No Common Name
Ulothrix
implexa
0
Marine Macroalgae
Ulotrichaceae
Ulotrichales
Ulvophyceae
Plantae
94
No Common Name
Ulva
flexuosa
ssp.
paradoxa
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
95
No Common Name
Acrosiphonia
arcta
0
Marine Macroalgae
Ulotrichaceae
Ulotrichales
Ulvophyceae
Plantae
96
No Common Name
Gayralia
oxysperma
1
Marine Macroalgae
Gayraliaceae
Ulotrichales
Ulvophyceae
Plantae
97
No Common Name
Ulva
torta
0
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
98
No Common Name
Chaetomorpha
linum
0
Marine Macroalgae
Cladophoraceae
Cladophorales
Ulvophyceae
Plantae
99
No Common Name
Ulvella
viridis
0
Marine Macroalgae
Ulvellaceae
Ulvales
Ulvophyceae
Plantae
100
No Common Name
Ulva
rigida
1
Marine Macroalgae
Ulvaceae
Ulvales
Ulvophyceae
Plantae
View Hidden Taxa
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