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Maryland Checklist - Genus: Cyperus - all-time (Total: 37)
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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
G2 (Globally rare)
\n
G3 (Globally rare/local)
\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
S1S2 (Highly state rare)
\n
S2 (State rare)
\n
S2S3 (State rare)
\n
S3 (Watch list)
\n
S3S4
\n
S4SE
\n
SH (Historical)
\n
Status Uncertain
\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
Category
Family
Order
Class
Kingdom
1
Taperleaf Flatsedge
Cyperus
acuminatus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
2
Slender Flatsedge
Cyperus
bipartitus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
3
Pasture Spikesedge
Cyperus
brevifolioides
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
4
Poorland Flatsedge
Cyperus
compressus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
5
Baldwin's Flatsedge
Cyperus
croceus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
6
Toothed Flatsedge
Cyperus
dentatus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
7
Umbrella Flatsedge
Cyperus
diandrus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
8
Smallflower Umbrella Sedge
Cyperus
difformis
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
9
Globe Flatsedge
Cyperus
echinatus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
10
Redroot Flatsedge
Cyperus
erythrorhizos
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
11
Yellow Nutsedge
Cyperus
esculentus
var.
leptostachyus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
12
Fern Flatsedge
Cyperus
filicinus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
13
Southeastern Flatsedge
Cyperus
filiculmis
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
14
Yellow Flatsedge
Cyperus
flavescens
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
15
White-edge Flatsedge
Cyperus
flavicomus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
16
Brown Flatsedge
Cyperus
fuscus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
17
Gray's Flatsedge
Cyperus
grayi
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
18
Haspan Flatsedge
Cyperus
haspan
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
19
Low Spikesedge
Cyperus
hortensis
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
20
Houghton's Flatsedge
Cyperus
houghtonii
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
21
Bristly Flatsedge
Cyperus
hystricinus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
22
Ricefield Flatsedge
Cyperus
iria
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
23
Many-flowered Flatsedge
Cyperus
lancastriensis
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
24
Great Plains Flatsedge
Cyperus
lupulinus
ssp.
lupulinus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
25
Slender Sand Flatsedge
Cyperus
lupulinus
ssp.
macilentus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
26
Asian Flatsedge
Cyperus
microiria
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
27
Fragrant Flatsedge
Cyperus
odoratus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
28
Plukenet's Flatsedge
Cyperus
plukenetii
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
29
Many-spiked Flatsedge
Cyperus
polystachyos
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
30
Marsh Flatsedge
Cyperus
pseudovegetus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
31
Reflexed Flatsedge
Cyperus
refractus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
32
Rough Flatsedge
Cyperus
retrofractus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
33
Pine Barren Flatsedge
Cyperus
retrorsus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
34
Nutgrass
Cyperus
rotundus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
35
Bearded Flatsedge
Cyperus
squarrosus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
36
Straw-colored Flatsedge
Cyperus
strigosus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
37
Small-flowered Halfchaff Sedge
Cyperus
subsquarrosus
Sedge Family
Cyperaceae
Poales
Magnoliopsida
Plantae
View Hidden Taxa
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