Root
Nature
Plants
Onagraceae
Flowering Plants
Parent
Category
Figures
1
Oenothera
speciosa
3910
2
Oenothera
biennis
1770
3
Oenothera
laciniata
718
4
Oenothera
rosea
568
5
Oenothera
elata
545
6
Oenothera
curtiflora
479
7
Oenothera
triloba
344
8
Oenothera
suffrutescens
342
9
Oenothera
deltoides
290
10
Oenothera
macrocarpa
287
11
Oenothera
suffulta
277
12
Oenothera
berlandieri
201
13
Oenothera
drummondii
186
14
Oenothera
cespitosa
174
15
Oenothera
gaura
153
16
Oenothera
californica
123
17
Oenothera
fruticosa
108
18
Oenothera
stricta
104
19
Oenothera
pallida
98
20
Oenothera
perennis
97
21
Oenothera
hartwegii
94
22
Oenothera
glaucifolia
88
23
Oenothera
tetraptera
80
24
Oenothera
parviflora
75
25
Oenothera
albicaulis
68
26
Oenothera
rhombipetala
66
27
Oenothera
glazioviana
65
28
Oenothera
primiveris
61
29
Oenothera
lindheimeri
52
30
Oenothera
pilosella
52
31
Oenothera
clelandii
51
32
Oenothera
argillicola
50
33
Oenothera
lavandulifolia
39
34
Oenothera
simulans
35
35
Oenothera
grandis
32
36
Oenothera
serrulata
32
37
Oenothera
missouriensis
29
38
Oenothera
flava
27
39
Oenothera
oakesiana
27
40
Oenothera
linifolia
27
41
Oenothera
purpusii
24
42
Oenothera
pubescens
24
43
Oenothera
humifusa
24
44
Oenothera
villosa
23
45
Oenothera
coronopifolia
23
46
Oenothera
tubifera
22
47
Oenothera
nuttallii
21
48
Oenothera
brachycarpa
20
49
Oenothera
filiformis
19
50
Oenothera
caespitosa
18
51
Oenothera
spachiana
15
52
Oenothera
canescens
15
53
Oenothera
howardii
15
54
Oenothera
cinerea
12
55
Oenothera
jamesii
12
56
Oenothera
kunthiana
12
57
Oenothera
hexandra
12
58
Oenothera
xylocarpa
10
59
Oenothera
epilobiifolia
10
60
Oenothera
heterophylla
8
61
Oenothera
multicaulis
7
62
Oenothera
indecora
7
63
Oenothera
longissima
6
64
Oenothera
toumeyi
6
65
Oenothera
calcicola
6
66
Oenothera
rubricaulis
4
67
Oenothera
gayleana
4
68
Oenothera
tetragona
4
69
Oenothera
tubicula
4
70
Oenothera
wolfii
4
71
Oenothera
sinuosa
4
72
Oenothera
deserticola
3
73
Oenothera
hispida
3
74
Oenothera
arida
3
75
Oenothera
elongata
2
76
Oenothera
versicolor
2
77
Oenothera
mollissima
2
78
Oenothera
sceptrostigma
2
79
Oenothera
engelmannii
2
80
Oenothera
fructicosa
2
81
Oenothera
organensis
2
82
Oenothera
fallax
2
83
Oenothera
delessertiana
1
84
Oenothera
neomexicana
1
85
Oenothera
mexicana
1
86
Oenothera
oehlkersii
1
87
Oenothera
falfurriae
1
88
Oenothera
ersteinensis
1
89
Oenothera
cambrica
1
90
Oenothera
breedlovei
1
91
Oenothera
braunii
1
92
Oenothera
stucchii
1
93
Oenothera
affinis
1