1
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|
Species
abajoensis
Cronq.
common name:
Abajo fleabane
|
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2
|
|
Species
acomanus
Spellenberg & P. Knight
common name:
bluewater fleabane
|
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3
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|
Species
acris
L.
|
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4
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|
Varietas
asteroides
(Andrz. ex Bess.) DC.
syn. Erigeron acris ssp. politus
|
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5
|
|
Subspecies
debilis
(Gray) Piper
common name:
bitter fleabane
|
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6
|
|
Varietas
debilis
Gray
syn. Erigeron acris ssp. debilis
|
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7
|
|
Varietas
elatus
(Hook.) Cronq.
syn. Erigeron elatus
|
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8
|
|
Subspecies
kamtschaticus
(DC.) Hara
common name:
bitter fleabane
|
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9
|
|
Varietas
kamtschaticus
(DC.) Herder
syn. Erigeron acris ssp. kamtschaticus
|
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10
|
|
Subspecies
politus
(Fries) Schinz & R. Keller
common name:
bitter fleabane
|
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11
|
|
Species
aequifolius
Hall
common name:
Hall's fleabane
|
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12
|
|
Species
alaskanus
Cronq.
syn. Erigeron hyperboreus
|
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13
|
|
Species
algidus
Jepson
common name:
stalked fleabane
|
|
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14
|
|
Species
aliceae
T.J. Howell
common name:
Alice Eastwood's fleabane
|
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15
|
|
Species
allocotus
Blake
common name:
Big Horn fleabane
|
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16
|
|
Species
alpinus
L.
|
|
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17
|
|
Varietas
elatus
Hook.
syn. Erigeron elatus
|
|
|
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18
|
|
Species
anchana
Nesom
common name:
Sierra Ancha fleabane
|
|
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19
|
|
Species
andersonii
Gray
syn. Oreostemma alpigenum var. andersonii
|
|
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20
|
|
Species
angulosus
Gaudin
|
|
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21
|
|
Subspecies
debilis
(Gray) Piper
syn. Erigeron acris ssp. debilis
|
|
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22
|
|
Species
angustatus
Greene
common name:
serpentine fleabane
|
|
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23
|
|
Species
annuus
(L.) Pers.
|
|
|
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24
|
|
Varietas
discoideus
(Victorin & Rouss.) Cronq.
syn. Erigeron annuus
|
|
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25
|
|
Subspecies
strigosus
(Muhl. ex Willd.) Wagenitz
syn. Erigeron strigosus var. strigosus
|
|
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26
|
|
Species
anodonta
Lunell
syn. Erigeron glabellus var. pubescens
|
|
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27
|
|
Species
aphanactis
(Gray) Greene
|
|
|
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28
|
|
Varietas
aphanactis
common name:
rayless shaggy fleabane
|
|
|
29
|
|
Varietas
congestus
(Greene) Cronq.
common name:
rayless shaggy fleabane
|
|
|
|
30
|
|
Species
apurensis
(Kunth) Griseb.
syn. Conyza apurensis
|
|
|
31
|
|
Species
arenarioides
(D.C. Eat. ex Gray) Gray ex Rydb.
common name:
sand fleabane
|
|
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32
|
|
Species
arenarius
Greene
syn. Erigeron bellidiastrum var. arenarius
|
|
|
33
|
|
Species
argentatus
Gray
common name:
silver fleabane
|
|
|
34
|
|
Species
arisolius
Nesom
common name:
arid throne fleabane
|
|
|
35
|
|
Species
arizonicus
Gray
common name:
Arizona fleabane
|
|
|
36
|
|
Species
asper
Nutt.
common name:
rough fleabane
|
|
|
37
|
|
Species
asperugineus
(D.C. Eat.) Gray
common name:
Idaho fleabane
|
|
|
38
|
|
Species
asperum
Nutt.
|
|
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|
39
|
|
Varietas
pubescens
(Hook.) Breitung
syn. Erigeron glabellus var. pubescens
|
|
|
|
40
|
|
Species
aureus
Greene
common name:
alpine yellow fleabane
|
|
|
41
|
|
Species
austiniae
Greene
common name:
sagebrush fleabane
|
|
|
42
|
|
Species
awapensis
Welsh
common name:
Awapa fleabane
|
|
|
43
|
|
Species
barbellulatus
Greene
common name:
shining fleabane
|
|
|
44
|
|
Species
basalticus
Hoover
common name:
basalt fleabane
|
|
|
45
|
|
Species
bellidiastrum
Nutt.
|
|
|
|
46
|
|
Varietas
arenarius
(Greene) Nesom
common name:
sandwort daisy fleabane
|
|
|
47
|
|
Varietas
bellidiastrum
common name:
western daisy fleabane
|
|
|
48
|
|
Varietas
robustus
Cronq.
common name:
western daisy fleabane
|
|
|
|
49
|
|
Species
bellioides
DC.
common name:
bellorita
|
|
|
50
|
|
Species
bigelovii
Gray
common name:
Bigelow's fleabane
|
|
|
51
|
|
Species
bilboanus
(Remy) Cabrera
syn. Conyza floribunda
|
|
|
52
|
|
Species
biolettii
Greene
common name:
Biolett's erigeron
|
|
|
53
|
|
Species
bistiensis
Nesom & Hevron
common name:
Ojo Alamo fleabane
|
|
|
54
|
|
Species
blochmaniae
Greene
common name:
Blochman's erigeron
|
|
|
55
|
|
Species
bloomeri
Gray
|
|
|
|
56
|
|
Varietas
bloomeri
common name:
scabland fleabane
|
|
|
57
|
|
Varietas
nudatus
(Gray) Cronq.
common name:
scabland fleabane
|
|
|
58
|
|
Varietas
pubens
Keck
common name:
scabland fleabane
|
|
|
59
|
|
Varietas
typicus
Cronq.
syn. Erigeron bloomeri var. bloomeri
|
|
|
|
60
|
|
Species
bonariensis
L.
syn. Conyza bonariensis
|
|
|
61
|
|
Species
brandegeei
Gray
syn. Erigeron concinnus var. concinnus
|
|
|
62
|
|
Species
breweri
Gray
|
|
|
|
63
|
|
Varietas
bisanctus
Nesom
common name:
Brewer's erigeron
|
|
|
64
|
|
Varietas
breweri
common name:
Brewer's fleabane
|
|
|
65
|
|
Varietas
covillei
(Greene) Nesom
common name:
Coville's erigeron
|
|
|
66
|
|
Varietas
elmeri
Greene
syn. Erigeron elmeri
|
|
|
67
|
|
Varietas
jacinteus
(Hall) Cronq.
common name:
Brewer's fleabane
|
|
|
68
|
|
Varietas
klamathensis
Nesom
common name:
Klamath erigeron
|
|
|
69
|
|
Varietas
porphyreticus
(M.E. Jones) Cronq.
common name:
Brewer's fleabane
|
|
|
|
70
|
|
Species
caespitosus
Nutt.
|
|
|
|
71
|
|
Varietas
laccoliticus
M.E. Jones
syn. Erigeron caespitosus
|
|
|
|
72
|
|
Species
callianthemus
Greene
syn. Erigeron peregrinus ssp. callianthemus var. callianthemus
|
|
|
73
|
|
Species
calvus
Coville
common name:
bald fleabane
|
|
|
74
|
|
Species
canaani
Welsh
syn. Erigeron eatonii var. eatonii
|
|
|
75
|
|
Species
canadensis
L.
common name:
Canadian fleabane
|
|
|
|
76
|
|
Varietas
glabratus
Gray
syn. Conyza canadensis var. glabrata
|
|
|
77
|
|
Varietas
pusillus
(Nutt.) Boivin, non Ahles
syn. Conyza canadensis var. pusilla
|
|
|
|
78
|
|
Species
canus
Gray
common name:
hoary fleabane
|
|
|
79
|
|
Species
carringtoniae
Welsh
syn. Erigeron untermannii
|
|
|
80
|
|
Species
cascadensis
Heller
common name:
Cascade fleabane
|
|
|
81
|
|
Species
cavernensis
Welsh & Atwood
syn. Erigeron uncialis ssp. uncialis
|
|
|
82
|
|
Species
cervinus
Greene
common name:
Siskiyou fleabane
|
|
|
83
|
|
Species
chinensis
Jacq.
syn. Conyza apurensis
|
|
|
84
|
|
Species
chrysopsidis
Gray
|
|
|
|
85
|
|
Varietas
austiniae
(Greene) Cronq.
syn. Erigeron austiniae
|
|
|
86
|
|
Varietas
brevifolius
Piper
syn. Erigeron chrysopsidis
|
|
|
|
87
|
|
Species
clokeyi
Cronq.
common name:
Clokey's fleabane
|
|
|
88
|
|
Species
colomexicanus
A. Nels.
common name:
running fleabane
|
|
|
89
|
|
Species
compactus
Blake
|
|
|
|
90
|
|
Varietas
consimilis
(Cronq.) Blake
syn. Erigeron consimilis
|
|
|
|
91
|
|
Species
compositus
Pursh
|
|
|
|
92
|
|
Varietas
discoideus
Gray
syn. Erigeron compositus
|
|
|
93
|
|
Varietas
glabratus
Macoun
syn. Erigeron compositus
|
|
|
94
|
|
Varietas
multifidus
(Rydb.) J.F. Macbr. & Payson
syn. Erigeron compositus
|
|
|
95
|
|
Varietas
pinnatisectus
Gray
syn. Erigeron pinnatisectus
|
|
|
96
|
|
Varietas
typicus
Hook.
syn. Erigeron compositus
|
|
|
|
97
|
|
Species
concinnus
(Hook. & Arn.) Torr. & Gray
|
|
|
|
98
|
|
Varietas
aphanactis
Gray
syn. Erigeron aphanactis var. aphanactis
|
|
|
99
|
|
Varietas
concinnus
common name:
Navajo fleabane
|
|
|
100
|
|
Varietas
condensatus
D.C. Eat.
common name:
Navajo fleabane
|
|
|
101
|
|
Varietas
subglaber
(Cronq.) Nesom
common name:
Navajo fleabane
|
|
|
|
102
|
|
Species
condensatus
(D.C. Eat.) Greene
syn. Erigeron concinnus var. condensatus
|
|
|
103
|
|
Species
consimilis
Cronq.
common name:
foothill fleabane
|
|
|
104
|
|
Species
conspicuus
Rydb.
syn. Erigeron subtrinervis var. conspicuus
|
|
|
105
|
|
Species
controversus
Greene
syn. Erigeron garrettii
|
|
|
106
|
|
Species
corymbosus
Nutt.
common name:
longleaf fleabane
|
|
|
107
|
|
Species
coulteri
Porter
common name:
large mountain fleabane
|
|
|
108
|
|
Species
cronquistii
Maguire
common name:
Cronquist's fleabane
|
|
|
109
|
|
Species
cuneifolius
DC.
common name:
wedgeleaf fleabane
|
|
|
110
|
|
Species
debilis
(Gray) Rydb.
syn. Erigeron acris ssp. debilis
|
|
|
111
|
|
Species
decumbens
Nutt.
|
|
|
|
112
|
|
Varietas
decumbens
common name:
Willamette fleabane
|
|
|
113
|
|
Subspecies
robustior
Cronq.
syn. Erigeron decumbens var. robustior
|
|
|
114
|
|
Varietas
robustior
(Cronq.) Cronq.
common name:
Willamette fleabane
|
|
|
|
115
|
|
Species
delicatus
Cronq.
syn. Erigeron cervinus
|
|
|
116
|
|
Species
delphiniifolius
Willd.
|
|
|
|
117
|
|
Varietas
euneomexicanus
Cronq.
syn. Erigeron neomexicanus
|
|
|
118
|
|
Subspecies
neomexicanus
(Gray) Cronq.
syn. Erigeron neomexicanus
|
|
|
119
|
|
Varietas
oreophilus
(Greenm.) Cronq.
syn. Erigeron oreophilus
|
|
|
|
120
|
|
Species
disparipilus
Cronq.
common name:
white cushion fleabane
|
|
|
121
|
|
Species
divaricatus
Michx.
syn. Conyza ramosissima
|
|
|
122
|
|
Species
divergens
Torr. & Gray
|
|
|
|
123
|
|
Varietas
cinereus
Gray
syn. Erigeron colomexicanus
|
|
|
124
|
|
Varietas
typicus
Cronq.
syn. Erigeron divergens
|
|
|
|
125
|
|
Species
droebachianus
O.F. Muell. ex Retz.
syn. Erigeron acris ssp. politus
|
|
|
126
|
|
Species
eatonii
Gray
|
|
|
|
127
|
|
Varietas
eatonii
common name:
Eaton's fleabane
|
|
|
128
|
|
Varietas
lavandulus
Strother & Ferlatte
common name:
Eaton's fleabane
|
|
|
129
|
|
Varietas
nevadincola
(S.F. Blake) Nesom
common name:
Eaton's fleabane
|
|
|
130
|
|
Subspecies
plantagineus
(Greene) Cronq.
syn. Erigeron eatonii var. plantagineus
|
|
|
131
|
|
Varietas
plantagineus
(Greene) Cronq.
common name:
Eaton's fleabane
|
|
|
132
|
|
Varietas
sonnei
(Greene) Nesom
common name:
Eaton's fleabane
|
|
|
133
|
|
Subspecies
typicus
Cronq.
syn. Erigeron eatonii var. eatonii
|
|
|
134
|
|
Subspecies
villosus
Cronq.
syn. Erigeron eatonii var. villosus
|
|
|
135
|
|
Varietas
villosus
(Cronq.) Cronq.
common name:
Eaton's fleabane
|
|
|
|
136
|
|
Species
elatior
(Gray) Greene
common name:
tall fleabane
|
|
|
137
|
|
Species
elatus
(Hook.) Greene
|
|
|
|
138
|
|
Varietas
oligocephalus
(Fern. & Wieg.) Fern.
syn. Erigeron elatus
|
|
|
|
139
|
|
Species
elegantulus
Greene
common name:
blue dwarf fleabane
|
|
|
140
|
|
Species
elmeri
(Greene) Greene
common name:
Elmer's erigeron
|
|
|
141
|
|
Species
elongatus
Ledeb.
syn. Erigeron acris ssp. politus
|
|
|
142
|
|
Species
engelmannii
A. Nels.
|
|
|
|
143
|
|
Subspecies
davisii
Cronq.
syn. Erigeron engelmannii var. davisii
|
|
|
144
|
|
Varietas
davisii
(Cronq.) Cronq.
common name:
Davis' fleabane
|
|
|
145
|
|
Varietas
engelmannii
common name:
Engelmann's fleabane
|
|
|
146
|
|
Subspecies
typicus
Cronq.
syn. Erigeron engelmannii var. engelmannii
|
|
|
|
147
|
|
Species
eriocephalus
J. Vahl
syn. Erigeron uniflorus ssp. eriocephalus
|
|
|
148
|
|
Species
eriophyllus
Gray
syn. Laennecia eriophylla
|
|
|
149
|
|
Species
evermannii
Rydb.
common name:
Evermann's fleabane
|
|
|
150
|
|
Species
eximius
Greene
common name:
sprucefir fleabane
|
|
|
151
|
|
Species
filifolius
(Hook.) Nutt.
|
|
|
|
152
|
|
Varietas
filifolius
common name:
threadleaf fleabane
|
|
|
153
|
|
Varietas
robustior
M.E. Peck
common name:
threadleaf fleabane
|
|
|
154
|
|
Varietas
typicus
Cronq.
syn. Erigeron filifolius var. filifolius
|
|
|
|
155
|
|
Species
flabellifolius
Rydb.
common name:
fanleaf fleabane
|
|
|
156
|
|
Species
flagellaris
Gray
|
|
|
|
157
|
|
Varietas
trilobatus
Maguire ex Cronq.
syn. Erigeron proselyticus
|
|
|
158
|
|
Varietas
typicus
Cronq.
syn. Erigeron flagellaris
|
|
|
|
159
|
|
Species
flettii
G.N. Jones
common name:
Flett's fleabane
|
|
|
160
|
|
Species
flexuosus
Cronq.
syn. Erigeron lassenianus var. lassenianus
|
|
|
161
|
|
Species
floribundus
(Kunth) Schultz-Bip.
syn. Conyza floribunda
|
|
|
162
|
|
Species
foliosus
Nutt.
|
|
|
|
163
|
|
Varietas
blochmaniae
(Greene) Hall
syn. Erigeron blochmaniae
|
|
|
164
|
|
Varietas
confinis
(T.J. Howell) Jepson
common name:
leafy fleabane
|
|
|
165
|
|
Varietas
covillei
(Greene) Compton
syn. Erigeron breweri var. covillei
|
|
|
166
|
|
Varietas
foliosus
common name:
leafy fleabane
|
|
|
167
|
|
Varietas
franciscensis
Nesom
common name:
Franciscan erigeron
|
|
|
168
|
|
Varietas
hartwegii
(Greene) Jepson
common name:
Hartweg's fleabane
|
|
|
169
|
|
Varietas
mendocinus
(Greene) Nesom
common name:
Mendocino erigeron
|
|
|
170
|
|
Varietas
stenophyllus
(Nutt.) Gray
syn. Erigeron foliosus var. foliosus
|
|
|
|
171
|
|
Species
formosissimus
Greene
|
|
|
|
172
|
|
Varietas
formosissimus
common name:
beautiful fleabane
|
|
|
173
|
|
Varietas
typicus
Cronq.
syn. Erigeron formosissimus var. formosissimus
|
|
|
174
|
|
Varietas
viscidus
(Rydb.) Cronq.
common name:
beautiful fleabane
|
|
|
|
175
|
|
Species
garrettii
A. Nels.
common name:
Garrett's fleabane
|
|
|
176
|
|
Species
geiseri
Shinners
|
|
|
|
177
|
|
Varietas
calcicola
Shinners
syn. Erigeron versicolor
|
|
|
|
178
|
|
Species
gilensis
Woot. & Standl.
syn. Erigeron versicolor
|
|
|
179
|
|
Species
glabellus
Nutt.
|
|
|
|
180
|
|
Varietas
glabellus
common name:
streamside fleabane
|
|
|
181
|
|
Varietas
mollis
Gray
syn. Erigeron subtrinervis var. subtrinervis
|
|
|
182
|
|
Subspecies
pubescens
(Hook.) Cronq.
syn. Erigeron glabellus var. pubescens
|
|
|
183
|
|
Varietas
pubescens
Hook.
common name:
streamside fleabane
|
|
|
184
|
|
Subspecies
typicus
Cronq.
syn. Erigeron glabellus var. glabellus
|
|
|
185
|
|
Varietas
viscidus
(Rydb.) Boivin
syn. Erigeron formosissimus var. viscidus
|
|
|
186
|
|
Varietas
yukonensis
(Rydb.) Hult�n
syn. Erigeron yukonensis
|
|
|
|
187
|
|
Species
glaucus
Ker-Gawl.
common name:
seaside fleabane
|
|
|
188
|
|
Species
goodrichii
Welsh
common name:
Uinta Mountain fleabane
|
|
|
189
|
|
Species
gracilis
Rydb.
common name:
quill fleabane
|
|
|
190
|
|
Species
grandiflorus
Hook.
|
|
|
|
191
|
|
Subspecies
arcticus
Porsild
common name:
largeflower fleabane
|
|
|
192
|
|
Subspecies
grandiflorus
common name:
largeflower fleabane
|
|
|
193
|
|
Subspecies
muirii
(Gray) Hult�n
syn. Erigeron muirii
|
|
|
|
194
|
|
Species
heliographis
Nesom
common name:
Heliograph Peak fleabane
|
|
|
195
|
|
Species
hessii
Nesom
common name:
Hess' fleabane
|
|
|
196
|
|
Species
howellii
Gray
common name:
Howell's fleabane
|
|
|
197
|
|
Species
hultenii
Spongberg
common name:
Hulten's fleabane
|
|
|
198
|
|
Species
humilis
Graham
common name:
arctic alpine fleabane
|
|
|
199
|
|
Species
hyperboreus
Greene
common name:
tundra fleabane
|
|
|
200
|
|
Species
hyssopifolius
Michx.
common name:
hyssopleaf fleabane
|
|
|
201
|
|
Species
inornatus
(Gray) Gray
|
|
|
|
202
|
|
Varietas
angustatus
Gray
syn. Erigeron reductus var. angustatus
|
|
|
203
|
|
Varietas
biolettii
(Greene) Jepson
syn. Erigeron biolettii
|
|
|
204
|
|
Varietas
calidipetris
Nesom
common name:
California rayless fleabane
|
|
|
205
|
|
Varietas
inornatus
common name:
California rayless fleabane
|
|
|
206
|
|
Varietas
keilii
Nesom
common name:
Keil's erigeron
|
|
|
207
|
|
Varietas
reductus
Cronq.
syn. Erigeron reductus var. reductus
|
|
|
208
|
|
Varietas
viscidulus
Gray
syn. Erigeron petrophilus var. viscidulus
|
|
|
|
209
|
|
Species
jamaicensis
L.
common name:
Jamaican fleabane
|
|
|
210
|
|
Species
jonesii
Cronq.
common name:
Jones' fleabane
|
|
|
211
|
|
Species
jucundus
Greene
syn. Erigeron acris ssp. debilis
|
|
|
212
|
|
Species
kachinensis
Welsh & Moore
common name:
kachina fleabane
|
|
|
213
|
|
Species
kamtschaticus
DC.
syn. Erigeron acris ssp. kamtschaticus
|
|
|
214
|
|
Species
karvinskianus
DC.
common name:
Latin American fleabane, Mexican daisy, Santa Barbara daisy
|
|
|
215
|
|
Species
kuschei
Eastw.
common name:
Chiricahua fleabane
|
|
|
216
|
|
Species
lackschewitzii
Nesom & W.A. Weber
common name:
Lackschewitz's fleabane
|
|
|
217
|
|
Species
lanatus
Hook.
common name:
woolly fleabane
|
|
|
218
|
|
Species
lassenianus
Greene
|
|
|
|
219
|
|
Varietas
deficiens
Cronq.
common name:
Mt. Lassen fleabane
|
|
|
220
|
|
Varietas
lassenianus
common name:
Mt. Lassen fleabane
|
|
|
|
221
|
|
Species
latus
(A. Nels. & J.F. Macbr.) Cronq.
common name:
broad fleabane
|
|
|
222
|
|
Species
leibergii
Piper
common name:
Leiberg's fleabane
|
|
|
223
|
|
Species
leiomerus
Gray
common name:
rockslide yellow fleabane
|
|
|
224
|
|
Species
lemmonii
Gray
common name:
Lemmon's fleabane
|
|
|
225
|
|
Species
linearis
(Hook.) Piper
|
|
|
|
226
|
|
Varietas
elegantulus
J.T. Howell
syn. Erigeron elegantulus
|
|
|
|
227
|
|
Species
linifolius
Willd.
syn. Conyza bonariensis
|
|
|
228
|
|
Species
lobatus
A. Nels.
|
|
|
|
229
|
|
Varietas
warnockii
Shinners
syn. Erigeron modestus
|
|
|
|
230
|
|
Species
lonchophyllus
Hook.
|
|
|
|
231
|
|
Varietas
laurentianus
Victorin
syn. Erigeron lonchophyllus
|
|
|
|
232
|
|
Species
macranthus
Nutt.
syn. Erigeron speciosus var. macranthus
|
|
|
233
|
|
Species
maguirei
Cronq.
|
|
|
|
234
|
|
Varietas
harrisonii
Welsh
syn. Erigeron maguirei
|
|
|
|
235
|
|
Species
mancus
Rydb.
common name:
depauperate fleabane
|
|
|
236
|
|
Species
mariposanus
Congdon
common name:
Mariposa erigeron
|
|
|
237
|
|
Species
melanocephalus
(A. Nels.) A. Nels.
common name:
blackhead fleabane
|
|
|
238
|
|
Species
mendocinus
Greene
syn. Erigeron foliosus var. mendocinus
|
|
|
239
|
|
Species
mexiae
K. Becker
common name:
Mex's fleabane
|
|
|
240
|
|
Species
mimegletes
Shinners
syn. Erigeron versicolor
|
|
|
241
|
|
Species
minor
(Hook.) Rydb.
syn. Erigeron lonchophyllus
|
|
|
242
|
|
Species
miser
Gray
common name:
starved fleabane
|
|
|
243
|
|
Species
modestus
Gray
common name:
plains fleabane
|
|
|
244
|
|
Species
muirii
Gray
common name:
Muir's fleabane
|
|
|
245
|
|
Species
multiceps
Greene
common name:
Kern River fleabane
|
|
|
246
|
|
Species
myrionactis
Small
syn. Erigeron procumbens
|
|
|
247
|
|
Species
nanus
Nutt.
common name:
dwarf fleabane
|
|
|
248
|
|
Species
nauseosus
(M.E. Jones) A. Nels.
common name:
Marysvale fleabane
|
|
|
249
|
|
Species
nematophyllus
Rydb.
common name:
needleleaf fleabane
|
|
|
250
|
|
Species
neomexicanus
Gray
common name:
New Mexico fleabane
|
|
|
251
|
|
Species
nevadensis
S.F. Blake
|
|
|
|
252
|
|
Varietas
sonnei
(Greene) Smilty
syn. Erigeron eatonii var. sonnei
|
|
|
|
253
|
|
Species
nevadincola
S.F. Blake
syn. Erigeron eatonii var. nevadincola
|
|
|
254
|
|
Species
nivalis
Nutt.
syn. Erigeron acris ssp. debilis
|
|
|
255
|
|
Species
nudiflorus
Buckl.
syn. Erigeron flagellaris
|
|
|
256
|
|
Species
oblanceolatus
Rydb.
syn. Erigeron glabellus var. glabellus
|
|
|
257
|
|
Species
ochroleucus
Nutt.
|
|
|
|
258
|
|
Varietas
ochroleucus
common name:
buff fleabane
|
|
|
259
|
|
Varietas
scribneri
(Canby ex Rydb.) Cronq.
common name:
buff fleabane
|
|
|
|
260
|
|
Species
oligodontus
Lunell
syn. Erigeron glabellus var. pubescens
|
|
|
261
|
|
Species
oreganus
Gray
common name:
gorge fleabane
|
|
|
262
|
|
Species
oreophilus
Greenm.
common name:
chaparral fleabane
|
|
|
263
|
|
Species
ortegae
Blake
syn. Chloracantha spinosa
|
|
|
264
|
|
Species
ovinus
Cronq.
common name:
sheep fleabane
|
|
|
265
|
|
Species
oxyodontus
Lunell
common name:
fleabane
|
|
|
266
|
|
Species
oxyphyllus
Greene
common name:
wand fleabane
|
|
|
267
|
|
Species
parishii
Gray
common name:
Parish's fleabane
|
|
|
268
|
|
Species
parryi
Canby & Rose
syn. Erigeron ochroleucus var. ochroleucus
|
|
|
269
|
|
Species
peregrinus
(Banks ex Pursh) Greene
|
|
|
|
270
|
|
Varietas
angustifolius
(Gray) Cronq.
syn. Erigeron peregrinus ssp. callianthemus var. callian(Gray) Cr
|
|
|
271
|
|
Subspecies
callianthemus
(Greene) Cronq.
common name:
subalpine fleabane, subalpine fleabane
|
|
|
|
272
|
|
Varietas
callianthemus
common name:
subalpine fleabane, subalpine fleabane
|
|
|
273
|
|
Varietas
hirsutus
Cronq.
common name:
subalpine fleabane, subalpine fleabane
|
|
|
|
274
|
|
Varietas
eucallianthemus
Cronq.
syn. Erigeron peregrinus ssp. callianthemus var. callianCronq.
|
|
|
275
|
|
Subspecies
peregrinus
common name:
subalpine fleabane, subalpine fleabane, subalpine fleabane
|
|
|
|
276
|
|
Varietas
dawsonii
Greene
common name:
subalpine fleabane, subalpine fleabane, subalpine fleabane
|
|
|
277
|
|
Varietas
peregrinus
common name:
subalpine fleabane, subalpine fleabane, subalpine fleabane
|
|
|
278
|
|
Varietas
thompsonii
(Blake ex J.W. Thompson) Cronq.
common name:
subalpine fleabane, subalpine fleabane, subalpine fleabane
|
|
|
|
279
|
|
Varietas
scaposus
(Torr. & Gray) Cronq.
syn. Erigeron peregrinus ssp. callianthemus var. callian(Torr. &
|
|
|
|
280
|
|
Species
perglaber
Blake
syn. Erigeron concinnus var. subglaber
|
|
|
281
|
|
Species
petiolaris
Greene
syn. Erigeron algidus
|
|
|
282
|
|
Species
petrophilus
Greene
|
|
|
|
283
|
|
Varietas
petrophilus
common name:
rockloving erigeron
|
|
|
284
|
|
Varietas
sierrensis
Nesom
common name:
Sierra erigeron
|
|
|
285
|
|
Varietas
viscidulus
(Gray) Nesom
common name:
rockloving erigeron
|
|
|
|
286
|
|
Species
peucephyllus
Gray
syn. Erigeron linearis
|
|
|
287
|
|
|
288
|
|
Varietas
philadelphicus
common name:
Philadelphia fleabane
|
|
|
289
|
|
Subspecies
provancheri
(Victorin & Rouss.) J.K. Morton
syn. Erigeron philadelphicus var. provancheri
|
|
|
290
|
|
Varietas
provancheri
(Victorin & Rouss.) Boivin
common name:
Philadelphia fleabane
|
|
|
291
|
|
Varietas
scaturicola
(Fern.) Fern.
syn. Erigeron philadelphicus var. philadelphicus
|
|
|
|
292
|
|
Species
pinnatisectus
(Gray) A. Nels.
common name:
featherleaf fleabane
|
|
|
293
|
|
Species
piperianus
Cronq.
common name:
Piper's fleabane
|
|
|
294
|
|
Species
piscaticus
Nesom
common name:
Fish Creek fleabane
|
|
|
295
|
|
Species
plateauensis
Cronq.
syn. Erigeron modestus
|
|
|
296
|
|
Species
platyphyllus
Greene
syn. Erigeron vreelandii
|
|
|
297
|
|
Species
poliospermus
Gray
|
|
|
|
298
|
|
Varietas
cereus
Cronq.
common name:
purple cushion fleabane
|
|
|
299
|
|
Varietas
poliospermus
common name:
purple cushion fleabane
|
|
|
300
|
|
Varietas
typicus
Cronq.
syn. Erigeron poliospermus var. poliospermus
|
|
|
|
301
|
|
Species
politus
Fries
syn. Erigeron acris ssp. politus
|
|
|
302
|
|
Species
pringlei
Gray
common name:
Pringle's fleabane
|
|
|
303
|
|
Species
procumbens
(Houst. ex P. Mill.) Nesom
common name:
Corpus Christi fleabane
|
|
|
304
|
|
Species
proselyticus
Nesom
common name:
professor's fleabane
|
|
|
305
|
|
Species
provancheri
Victorin & Rouss.
syn. Erigeron philadelphicus var. provancheri
|
|
|
306
|
|
Species
pubescens
Kunth
common name:
hairy fleabane
|
|
|
307
|
|
Species
pulchellus
Michx.
common name:
Poor Robin's plantain
|
|
|
|
308
|
|
Varietas
brauniae
Fern.
common name:
Braun's erigeron
|
|
|
309
|
|
Varietas
pulchellus
common name:
robin's plantain
|
|
|
310
|
|
Varietas
tolsteadii
Cronq.
common name:
Tolstead's erigeron
|
|
|
|
311
|
|
Species
pulcherrimus
Heller
|
|
|
|
312
|
|
Varietas
wyomingia
(Rydb.) Cronq.
syn. Erigeron pulcherrimus
|
|
|
|
313
|
|
Species
pumilus
Nutt.
|
|
|
|
314
|
|
Subspecies
concinnoides
Cronq.
syn. Erigeron concinnus var. concinnus
|
|
|
315
|
|
Varietas
concinnus
(Hook. & Arn.) Dorn
syn. Erigeron concinnus var. concinnus
|
|
|
316
|
|
Varietas
condensatus
(D.C. Eat.) Cronq.
syn. Erigeron concinnus var. condensatus
|
|
|
317
|
|
Varietas
euconcinnoides
Cronq.
syn. Erigeron concinnus var. concinnus
|
|
|
318
|
|
Varietas
euintermedius
Cronq.
syn. Erigeron pumilus ssp. intermedius var. intermedius
|
|
|
319
|
|
Subspecies
intermedius
Cronq.
common name:
shaggy fleabane, shaggy fleabane
|
|
|
|
320
|
|
Varietas
gracilior
Cronq.
common name:
shaggy fleabane, shaggy fleabane
|
|
|
321
|
|
Varietas
intermedius
(Cronq.) Cronq.
common name:
shaggy fleabane, shaggy fleabane
|
|
|
|
322
|
|
Subspecies
pumilus
common name:
shaggy fleabane
|
|
|
323
|
|
Varietas
subglaber
Cronq.
syn. Erigeron concinnus var. subglaber
|
|
|
324
|
|
Subspecies
typicus
Cronq.
syn. Erigeron pumilus ssp. pumilus
|
|
|
|
325
|
|
Species
purpuratus
Greene
common name:
purple fleabane
|
|
|
326
|
|
Species
purpureus
Ait.
syn. Erigeron philadelphicus var. philadelphicus
|
|
|
327
|
|
Species
pusillus
Nutt.
syn. Conyza canadensis var. pusilla
|
|
|
328
|
|
Species
pygmaeus
(Gray) Greene
common name:
pygmy fleabane
|
|
|
329
|
|
Species
quercifolius
Lam.
common name:
oakleaf fleabane
|
|
|
330
|
|
Species
radicatus
Hook.
common name:
taproot fleabane
|
|
|
331
|
|
Species
ramosus
(Walt.) B.S.P.
|
|
|
|
332
|
|
Varietas
beyrichii
(Fisch. & C.A. Mey.) Gray
syn. Erigeron strigosus var. beyrichii
|
|
|
|
333
|
|
Species
reductus
(Cronq.) Nesom
|
|
|
|
334
|
|
Varietas
angustatus
(Gray) Nesom
common name:
lesser California rayless fleabane
|
|
|
335
|
|
Varietas
reductus
common name:
lesser California rayless fleabane
|
|
|
|
336
|
|
Species
religiosus
Cronq.
common name:
Clear Creek fleabane
|
|
|
337
|
|
Species
repens
Gray
syn. Erigeron procumbens
|
|
|
338
|
|
Species
rhizomatus
Cronq.
common name:
rhizome fleabane
|
|
|
339
|
|
Species
rusbyi
Gray
syn. Erigeron arizonicus
|
|
|
340
|
|
Species
rybius
Nesom
common name:
royal fleabane
|
|
|
341
|
|
Species
rydbergii
Cronq.
common name:
Rydberg's fleabane
|
|
|
342
|
|
Species
salishii
G.W. Douglas & Packer
common name:
Star Peak fleabane
|
|
|
343
|
|
Species
salmonensis
S.J. Brunsfeld & Nesom
common name:
Salmon River fleabane
|
|
|
344
|
|
Species
sanctarum
S. Wats.
common name:
saints fleabane
|
|
|
345
|
|
Species
saxatilis
Nesom
common name:
rock fleabane
|
|
|
346
|
|
Species
sceptrifer
Nesom
common name:
scepterbearing fleabane
|
|
|
347
|
|
Species
schiedeanus
Less.
syn. Laennecia schiedeana
|
|
|
348
|
|
Species
scopulinus
Nesom & Roth
common name:
Winn Falls fleabane
|
|
|
349
|
|
Species
serpentinus
Nesom
common name:
serpentine erigeron
|
|
|
350
|
|
Species
simplex
Greene
common name:
onestem fleabane
|
|
|
351
|
|
Species
sionis
Cronq.
|
|
|
|
352
|
|
Varietas
trilobatus
(Maguire ex Cronq.) Welsh
syn. Erigeron proselyticus
|
|
|
|
353
|
|
Species
sivinskii
Nesom
common name:
Sivinsk's erigeron
|
|
|
354
|
|
Species
sonnei
Greene
syn. Erigeron eatonii var. sonnei
|
|
|
355
|
|
Species
spathulatus
Vahl
syn. Conyza apurensis
|
|
|
356
|
|
Species
speciosus
(Lindl.) DC.
common name:
Oregon fleabane
|
|
|
|
357
|
|
Varietas
conspicuus
(Rydb.) Breitung
syn. Erigeron subtrinervis var. conspicuus
|
|
|
358
|
|
Varietas
macranthus
(Nutt.) Cronq.
common name:
aspen fleabane
|
|
|
359
|
|
Varietas
mollis
(Gray) Welsh
syn. Erigeron subtrinervis var. subtrinervis
|
|
|
360
|
|
Varietas
speciosus
common name:
aspen fleabane
|
|
|
361
|
|
Varietas
typicus
Cronq.
syn. Erigeron speciosus var. speciosus
|
|
|
362
|
|
Varietas
uintahensis
(Cronq.) Welsh
syn. Erigeron uintahensis
|
|
|
|
363
|
|
Species
strigosus
Muhl. ex Willd.
|
|
|
|
364
|
|
Varietas
beyrichii
(Fisch. & C.A. Mey.) Torr. & Gray ex Gra
common name:
Beyrich's fleabane
|
|
|
365
|
|
Varietas
discoideus
Robbins ex Gray
syn. Erigeron strigosus var. strigosus
|
|
|
366
|
|
Varietas
eligulatus
Cronq.
syn. Erigeron strigosus var. strigosus
|
|
|
367
|
|
Subspecies
septentrionalis
(Fern. & Wieg.) Wagenitz
syn. Erigeron strigosus var. septentrionalis
|
|
|
368
|
|
Varietas
septentrionalis
(Fern. & Wieg.) Fern.
common name:
prairie fleabane
|
|
|
369
|
|
Varietas
strigosus
common name:
prairie fleabane
|
|
|
370
|
|
Varietas
typicus
Cronq.
syn. Erigeron strigosus var. strigosus
|
|
|
|
371
|
|
Species
subglaber
Cronq.
common name:
hairless fleabane
|
|
|
372
|
|
Species
subtrinervis
Rydb. ex Porter & Britt.
|
|
|
|
373
|
|
Subspecies
conspicuus
(Rydb.) Cronq.
syn. Erigeron subtrinervis var. conspicuus
|
|
|
374
|
|
Varietas
conspicuus
(Rydb.) Cronq.
common name:
threenerve fleabane
|
|
|
375
|
|
Varietas
subtrinervis
common name:
threenerve fleabane
|
|
|
376
|
|
Subspecies
typicus
Cronq.
syn. Erigeron subtrinervis var. subtrinervis
|
|
|
|
377
|
|
Species
superbus
Greene ex Rydb.
syn. Erigeron eximius
|
|
|
378
|
|
Species
supplex
Gray
common name:
supple fleabane
|
|
|
379
|
|
Species
tenellus
DC.
common name:
Rio Grande fleabane
|
|
|
380
|
|
Species
tener
(Gray) Gray
common name:
slender fleabane
|
|
|
381
|
|
Species
tenuis
Torr. & Gray
common name:
slenderleaf fleabane
|
|
|
382
|
|
Species
traversii
Shinners
syn. Erigeron strigosus var. strigosus
|
|
|
383
|
|
Species
trifidus
Hook.
syn. Erigeron compositus
|
|
|
384
|
|
Species
tweedyi
Canby
common name:
Tweedy's fleabane
|
|
|
385
|
|
Species
uintahensis
Cronq.
common name:
Uinta fleabane
|
|
|
386
|
|
Species
unalaschkensis
(DC.) Vierh.
syn. Erigeron humilis
|
|
|
387
|
|
Species
uncialis
Blake
|
|
|
|
388
|
|
Subspecies
conjugans
(Blake) Cronq.
common name:
lone fleabane
|
|
|
389
|
|
Varietas
conjugans
Blake
syn. Erigeron uncialis ssp. conjugans
|
|
|
390
|
|
Subspecies
uncialis
common name:
lone fleabane
|
|
|
|
391
|
|
Species
uniflorus
L.
|
|
|
|
392
|
|
Subspecies
eriocephalus
(J. Vahl) Cronq.
common name:
oneflower fleabane
|
|
|
393
|
|
Varietas
eriocephalus
(J. Vahl) Boivin
syn. Erigeron uniflorus ssp. eriocephalus
|
|
|
394
|
|
Varietas
melanocephalus
A. Nels.
syn. Erigeron melanocephalus
|
|
|
395
|
|
Varietas
unalaschkensis
(DC.) Ostenf.
syn. Erigeron humilis
|
|
|
|
396
|
|
Species
untermannii
Welsh & Goodrich
common name:
Indian Canyon fleabane
|
|
|
397
|
|
Species
ursinus
D.C. Eat.
common name:
Bear River fleabane
|
|
|
398
|
|
Species
utahensis
Gray
|
|
|
|
399
|
|
Varietas
sparsifolius
(Eastw.) Cronq.
common name:
Utah fleabane
|
|
|
400
|
|
Varietas
tetrapleuris
(Gray) Cronq.
syn. Erigeron utahensis var. utahensis
|
|
|
401
|
|
Varietas
utahensis
common name:
Utah fleabane
|
|
|
|
402
|
|
Species
vagus
Payson
common name:
rambling fleabane
|
|
|
403
|
|
Species
velutipes
Hook. & Arn.
common name:
Chihuahuan fleabane
|
|
|
404
|
|
Species
vernus
(L.) Torr. & Gray
common name:
early whitetop fleabane
|
|
|
405
|
|
Species
versicolor
(Greenm.) Nesom
common name:
changing fleabane
|
|
|
406
|
|
Species
vetensis
Rydb.
common name:
early bluetop fleabane
|
|
|
407
|
|
Species
viscidus
Rydb.
syn. Erigeron formosissimus var. viscidus
|
|
|
408
|
|
Species
vreelandii
Greene
common name:
Vreeland's erigeron
|
|
|
409
|
|
Species
wahwahensis
Welsh
syn. Erigeron jonesii
|
|
|
410
|
|
Species
warnockii
(Shinners) Shinners
syn. Erigeron modestus
|
|
|
411
|
|
Species
watsonii
(Gray) Cronq.
common name:
Watson's fleabane
|
|
|
412
|
|
Species
wilkenii
O'Kane
common name:
Dieter's erigeron
|
|
|
413
|
|
Species
wyomingia
Rydb.
syn. Erigeron pulcherrimus
|
|
|
414
|
|
Species
yukonensis
Rydb.
common name:
Yukon fleabane
|
|
|
415
|
|
Species
zothecinus
Welsh
common name:
Lake Powell fleabane
|
|
|