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Maryland Checklist - Category: Buckwheat Family - all-time (Total: 43)
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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
Halberd-leaved Tearthumb
Persicaria
arifolia
330
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
2
Heart-winged Sorrel
Rumex
hastatulus
1
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
3
Pennsylvania Smartweed
Persicaria
pensylvanica
249
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
4
Erect Knotweed
Polygonum
erectum
21
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
5
Far-eastern Smartweed
Persicaria
extremiorientalis
14
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
6
Stout Smartweed
Persicaria
robustior
12
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
7
Asian Jumpseed
Persicaria
filiformis
3
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
8
Common Sheep Sorrel
Rumex
acetosella
254
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
9
Fringed Black Bindweed
Fallopia
cilinodis
7
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
10
Coastal Jointweed
Polygonella
articulata
18
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
11
Patience Dock
Rumex
patientia
1
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
12
Spotted Ladysthumb
Persicaria
maculosa
101
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
13
Bellard's Knotweed
Polygonum
bellardii
0
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
14
Arrow-leaved Tearthumb
Persicaria
sagittata
362
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
15
Seaside Knotweed
Polygonum
glaucum
9
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
16
Curly Dock
Rumex
crispus
264
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
17
Japanese Knotweed
Reynoutria
japonica
511
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
18
Swamp Dock
Rumex
verticillatus
60
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
19
Bushy Knotweed
Polygonum
ramosissimum
16
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
20
Proliferous Knotweed
Polygonum
prolificum
0
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
21
Bog Smartweed
Persicaria
setacea
7
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
22
Swamp Smartweed
Persicaria
hydropiperoides
66
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
23
Water Knotweed
Persicaria
amphibia
25
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
24
Bitter Dock
Rumex
obtusifolius
121
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
25
Princess Feather
Persicaria
orientalis
13
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
26
Dense-flowered Knotweed
Persicaria
densiflora
2
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
27
Giant Knotweed
Reynoutria
sachalinense
34
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
28
Smooth Knotweed
Persicaria
glabra
12
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
29
Jumpseed
Persicaria
virginiana
423
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
30
Prostrate Knotweed
Polygonum
aviculare
99
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
31
Fiddle Dock
Rumex
pulcher
12
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
32
Buckwheat
Fagopyrum
esculentum
10
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
33
Asiatic Tearthumb
Persicaria
perfoliata
687
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
34
Oriental Smartweed
Persicaria
longiseta
200
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
35
Climbing False Buckwheat
Fallopia
scandens
162
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
36
Marshpepper Knotweed
Persicaria
hydropiper
23
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
37
Pale Dock
Rumex
altissimus
22
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
38
Black Bindweed
Fallopia
convolvulus
24
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
39
Crested False Buckwheat
Fallopia
cristata
2
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
40
Dotted Smartweed
Persicaria
punctata
120
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
41
Douglas's Knotweed
Polygonum
douglasii
1
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
42
Pleat-leaved Knotweed
Polygonum
tenue
37
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
43
Curlytop Knotweed
Persicaria
lapathifolia
50
Buckwheat Family
Polygonaceae
Caryophyllales
Magnoliopsida
Plantae
View Hidden Taxa
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