1
|
|
Species
ammophila
Reveal
syn. Machaeranthera arida
|
|
|
2
|
|
Species
amplifolia
Woot. & Standl.
syn. Psilactis asteroides
|
|
|
3
|
|
Species
angustifolia
Rydb., non Woot. & Standl.
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
4
|
|
Species
annua
(Rydb.) Shinners
syn. Rayjacksonia annua
|
|
|
5
|
|
Species
aquifolia
Greene ex Woot. & Standl.
syn. Machaeranthera bigelovii var. bigelovii
|
|
|
6
|
|
Species
arida
B.L. Turner & Horne
common name:
arid tansyaster
|
|
|
7
|
|
Species
arizonica
Jackson & Johnston
syn. Machaeranthera arida
|
|
|
8
|
|
Species
asteroides
(Torr.) Greene
|
|
|
|
9
|
|
Varietas
glandulosa
B.L. Turner
syn. Psilactis asteroides
|
|
|
10
|
|
Varietas
lagunensis
(Keck) B.L. Turner
syn. Psilactis asteroides
|
|
|
|
11
|
|
Species
attenuata
T.J. Howell
syn. Machaeranthera canescens ssp. canescens var. incana
|
|
|
12
|
|
Species
aurea
(Gray) Shinners
syn. Rayjacksonia aurea
|
|
|
13
|
|
Species
australis
(Greene) Shinners
syn. Machaeranthera pinnatifida ssp. pinnatifida var. pinnatifida
|
|
|
14
|
|
Species
bigelovii
(Gray) Greene
|
|
|
|
15
|
|
Varietas
bigelovii
common name:
Bigelow's tansyaster
|
|
|
16
|
|
Varietas
commixta
(Greene) B.L. Turner
common name:
Bigelow's tansyaster
|
|
|
17
|
|
Varietas
mucronata
(Greene) B.L. Turner
common name:
Bigelow's tansyaster
|
|
|
|
18
|
|
Species
blephariphylla
(Gray) Shinners
common name:
Texas tansyaster
|
|
|
19
|
|
Species
boltoniae
(Greene) B.L. Turner & Horne
syn. Psilactis asteroides
|
|
|
20
|
|
Species
brevilingulata
(Schultz-Bip. ex Hemsl.) B.L. Turner & H
syn. Psilactis brevilingulata
|
|
|
21
|
|
Species
canescens
(Pursh) Gray
|
|
|
|
22
|
|
Subspecies
canescens
common name:
hoary tansyaster, hoary tansyaster, hoary tansyaster, whiteflower tansyaster, Ziegler's tansyaster, hoary tansyaster, Shasta tansyaster
|
|
|
|
23
|
|
Varietas
ambigua
B.L. Turner
common name:
hoary tansyaster, hoary tansyaster, hoary tansyaster, whiteflower tansyaster, Ziegler's tansyaster, hoary tansyaster, Shasta tansyaster
|
|
|
24
|
|
Varietas
canescens
common name:
hoary tansyaster, hoary tansyaster, hoary tansyaster, whiteflower tansyaster, Ziegler's tansyaster, hoary tansyaster, Shasta tansyaster
|
|
|
25
|
|
Varietas
incana
(Lindl.) Gray
common name:
hoary tansyaster, hoary tansyaster, hoary tansyaster, whiteflower tansyaster, Ziegler's tansyaster, hoary tansyaster, Shasta tansyaster
|
|
|
26
|
|
Varietas
leucanthemifolia
(Greene) Welsh
common name:
hoary tansyaster, hoary tansyaster, hoary tansyaster, whiteflower tansyaster, Ziegler's tansyaster, hoary tansyaster, Shasta tansyaster
|
|
|
27
|
|
Varietas
sessiliflora
(Nutt.) B.L. Turner
common name:
hoary tansyaster, hoary tansyaster, hoary tansyaster, whiteflower tansyaster, Ziegler's tansyaster, hoary tansyaster, Shasta tansyaster
|
|
|
28
|
|
Varietas
shastensis
(Gray) B.L. Turner
common name:
hoary tansyaster, hoary tansyaster, hoary tansyaster, whiteflower tansyaster, Ziegler's tansyaster, hoary tansyaster, Shasta tansyaster
|
|
|
29
|
|
Varietas
ziegleri
(Munz) B.L. Turner
common name:
hoary tansyaster, hoary tansyaster, hoary tansyaster, whiteflower tansyaster, Ziegler's tansyaster, hoary tansyaster, Shasta tansyaster
|
|
|
|
30
|
|
Varietas
commixta
(Greene) Welsh
syn. Machaeranthera bigelovii var. commixta
|
|
|
31
|
|
Subspecies
glabra
(Gray) B.L. Turner
common name:
hoary tansyaster, hoary tansyaster, Nebraska tansyaster
|
|
|
|
32
|
|
Varietas
aristata
(Eastw.) B.L. Turner
common name:
hoary tansyaster, hoary tansyaster, Nebraska tansyaster
|
|
|
33
|
|
Varietas
glabra
Gray
common name:
hoary tansyaster, hoary tansyaster, Nebraska tansyaster
|
|
|
34
|
|
Varietas
nebraskana
B.L. Turner
common name:
hoary tansyaster, hoary tansyaster, Nebraska tansyaster
|
|
|
|
35
|
|
Varietas
latifolia
(A. Nels.) Welsh, non Gray
syn. Machaeranthera canescens ssp. canescens var. canesc(A. Nels.
|
|
|
36
|
|
Varietas
monticola
Dorn
syn. Machaeranthera canescens ssp. canescens var. canescDorn
|
|
|
37
|
|
Varietas
tephrodes
Gray
syn. Machaeranthera canescens ssp. canescens var. incanaGray
|
|
|
38
|
|
Varietas
vacans
(A. Nels.) Welsh
syn. Machaeranthera canescens ssp. glabra var. aristata
|
|
|
39
|
|
Varietas
viridis
Gray
syn. Machaeranthera canescens ssp. glabra var. glabra
|
|
|
40
|
|
Varietas
viscosa
(Nutt.) Piper
syn. Machaeranthera canescens ssp. canescens var. canesc(Nutt.) P
|
|
|
41
|
|
Subspecies
ziegleri
Munz
syn. Machaeranthera canescens ssp. canescens var. ziegleri
|
|
|
|
42
|
|
Species
carnosa
(Gray) Nesom
|
|
|
|
43
|
|
Varietas
carnosa
common name:
shrubby alkaliaster
|
|
|
44
|
|
Varietas
intricata
(Gray) Nesom
common name:
shrubby alkaliaster
|
|
|
|
45
|
|
Species
centaureoides
Greene ex Woot. & Standl.
syn. Machaeranthera bigelovii var. bigelovii
|
|
|
46
|
|
Species
cichoriacea
Greene
syn. Machaeranthera canescens ssp. glabra var. aristata
|
|
|
47
|
|
Species
cognata
(Hall) Cronq. & Keck
syn. Xylorhiza cognata
|
|
|
48
|
|
Species
coloradoensis
(Gray) Osterhout
|
|
|
|
49
|
|
Varietas
brandegeei
(Rydb.) T.J. Wats. ex R.L. Hartman
common name:
Brandegee's tansyaster
|
|
|
50
|
|
Varietas
coloradoensis
common name:
Colorado tansyaster
|
|
|
|
51
|
|
Species
commixta
Greene
syn. Machaeranthera bigelovii var. commixta
|
|
|
52
|
|
Species
confertifolia
(Cronq.) Cronq.
syn. Xylorhiza confertifolia
|
|
|
53
|
|
Species
coronopifolia
(Nutt.) A. Nels.
syn. Machaeranthera tanacetifolia
|
|
|
54
|
|
Species
correllii
Shinners
syn. Machaeranthera blephariphylla
|
|
|
55
|
|
Species
coulteri
(Gray) B.L. Turner & Horne
|
|
|
|
56
|
|
Varietas
arida
(B.L. Turner & Horne) B.L. Turner
syn. Machaeranthera arida
|
|
|
|
57
|
|
Species
cronquistii
(Welsh & Atwood) Cronq.
syn. Xylorhiza cronquistii
|
|
|
58
|
|
Species
divaricata
(Nutt.) Greene
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
59
|
|
Species
eradiata
(Gray) T.J. Howell
syn. Machaeranthera canescens ssp. canescens var. shastensis
|
|
|
60
|
|
Species
fremontii
Rydb.
syn. Machaeranthera canescens ssp. glabra var. glabra
|
|
|
61
|
|
Species
glabella
Greene ex Rydb.
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
62
|
|
Species
glabriuscula
(Nutt.) Cronq. & Keck
|
|
|
|
63
|
|
Varietas
confertifolia
Cronq.
syn. Xylorhiza confertifolia
|
|
|
64
|
|
Varietas
villosa
(Nutt.) Cronq. & Keck
syn. Xylorhiza glabriuscula var. villosa
|
|
|
|
65
|
|
Species
gracilis
(Nutt.) Shinners
common name:
slender goldenweed
|
|
|
66
|
|
Species
grindelioides
(Nutt.) Shinners
|
|
|
|
67
|
|
Varietas
depressa
(Maguire) Cronq. & Keck
common name:
rayless tansyaster
|
|
|
68
|
|
Varietas
grindelioides
common name:
rayless tansyaster
|
|
|
|
69
|
|
Species
gymnocephala
auct. non (DC.) Shinners
syn. Machaeranthera blephariphylla
|
|
|
70
|
|
Species
gypsitherma
Nesom, Vorobik & Hartman
common name:
La Playa Springs tansyaster
|
|
|
71
|
|
Species
gypsophila
B.L. Turner
common name:
gypsum tansyaster
|
|
|
72
|
|
Species
hansonii
A. Nels.
syn. Psilactis asteroides
|
|
|
73
|
|
Species
havardii
(Waterfall) Shinners
syn. Machaeranthera viscida
|
|
|
74
|
|
Species
heterocarpa
R.L. Hartman & M.A. Lane
syn. Psilactis heterocarpa
|
|
|
75
|
|
Species
hiemalis
A. Nels.
syn. Machaeranthera canescens ssp. canescens var. leucanthemifoli
|
|
|
76
|
|
Species
incana
(Lindl.) Greene
syn. Machaeranthera canescens ssp. canescens var. incana
|
|
|
77
|
|
Species
inops
A. Nels. & J.F. Macbr.
|
|
|
|
78
|
|
Varietas
atrata
A. Nels. & J.F. Macbr.
syn. Machaeranthera canescens ssp. canescens var. shasteA. Nels.
|
|
|
|
79
|
|
Species
inornata
(Greene) Greene
syn. Machaeranthera canescens ssp. canescens var. shastensis
|
|
|
80
|
|
Species
juncea
(Greene) Shinners
common name:
rush bristleweed
|
|
|
81
|
|
Species
kingii
(D.C. Eat.) Cronq. & Keck
|
|
|
|
82
|
|
Varietas
barnebyana
Welsh & Goodrich
syn. Tonestus kingii var. barnebyana
|
|
|
|
83
|
|
Species
laetevirens
Greene, non Aster laetevirens (Greene) G
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
84
|
|
Species
laevis
(Woot. & Standl.) Shinners
syn. Machaeranthera pinnatifida ssp. pinnatifida var. pinnatifida
|
|
|
85
|
|
Species
lagunensis
Keck
syn. Psilactis asteroides
|
|
|
86
|
|
Species
latifolia
A. Nels.
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
87
|
|
Species
leptophylla
Rydb.
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
88
|
|
Species
leucanthemifolia
(Greene) Greene
syn. Machaeranthera canescens ssp. canescens var. leucanthemifoli
|
|
|
89
|
|
Species
linearifolia
(T.J. Wats.) Cronq.
syn. Xylorhiza glabriuscula var. linearifolia
|
|
|
90
|
|
Species
linearis
Greene
syn. Machaeranthera canescens ssp. glabra var. glabra
|
|
|
91
|
|
Species
magna
A. Nels.
syn. Machaeranthera canescens ssp. canescens var. sessiliflora
|
|
|
92
|
|
Species
mexicana
B.L. Turner & Horne
syn. Psilactis gentryi
|
|
|
93
|
|
Species
montana
Greene
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
94
|
|
Species
mucronata
Greene
syn. Machaeranthera bigelovii var. mucronata
|
|
|
95
|
|
Species
orcuttii
(Vasey & Rose) Cronq. & Keck
syn. Xylorhiza orcuttii
|
|
|
96
|
|
Species
oxylepis
Greene
syn. Machaeranthera canescens ssp. canescens var. ambigua
|
|
|
97
|
|
Species
paniculata
A. Nels.
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
98
|
|
Species
parthenium
Greene
syn. Machaeranthera tanacetifolia
|
|
|
99
|
|
Species
parviflora
Gray
common name:
smallflower tansyaster
|
|
|
100
|
|
Species
pattersonii
(Gray) Greene
syn. Machaeranthera bigelovii var. bigelovii
|
|
|
101
|
|
Species
phyllocephala
(DC.) Shinners
|
|
|
|
102
|
|
Varietas
megacephala
(Nash) Shinners
syn. Rayjacksonia phyllocephala
|
|
|
|
103
|
|
Species
pinnata
(Nutt.) Shinners
syn. Machaeranthera pinnatifida ssp. pinnatifida var. pinnatifida
|
|
|
104
|
|
Species
pinnatifida
(Hook.) Shinners
|
|
|
|
105
|
|
Subspecies
gooddingii
(A. Nels.) B.L. Turner & Hartman
common name:
Goodding's tansyaster, Goodding's tansyaster
|
|
|
|
106
|
|
Varietas
gooddingii
common name:
Goodding's tansyaster, Goodding's tansyaster
|
|
|
107
|
|
Varietas
paradoxa
B.L. Turner & Hartman
common name:
Goodding's tansyaster, Goodding's tansyaster
|
|
|
|
108
|
|
Subspecies
pinnatifida
common name:
Chihuahua tansyaster, lacy tansyaster, lacy tansyaster
|
|
|
|
109
|
|
Varietas
chihuahuana
B.L. Turner & Hartman
common name:
Chihuahua tansyaster, lacy tansyaster, lacy tansyaster
|
|
|
110
|
|
Varietas
glaberrima
(Rydb.) B.L. Turner & Hartman
common name:
Chihuahua tansyaster, lacy tansyaster, lacy tansyaster
|
|
|
111
|
|
Varietas
pinnatifida
common name:
Chihuahua tansyaster, lacy tansyaster, lacy tansyaster
|
|
|
|
112
|
|
Varietas
scabrella
(Greene) Turner & Hartman
common name:
machaeranthera
|
|
|
|
113
|
|
Species
pinosa
Elmer
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
114
|
|
Species
pruinosa
Gray
syn. Psilactis asteroides
|
|
|
115
|
|
Species
pulverulenta
(Nutt.) Greene
|
|
|
|
116
|
|
Varietas
vacans
A. Nels.
syn. Machaeranthera canescens ssp. glabra var. aristata
|
|
|
|
117
|
|
Species
pygmaea
(Gray) Woot. & Standl.
syn. Machaeranthera parviflora
|
|
|
118
|
|
Species
ramosa
A. Nels.
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
119
|
|
Species
rigida
Greene
syn. Machaeranthera canescens ssp. glabra var. aristata
|
|
|
120
|
|
Species
riparia
(Kunth) A.G. Jones
common name:
Chiricahua Mountain tansyaster
|
|
|
121
|
|
Species
rubricaulis
Rydb.
syn. Machaeranthera bigelovii var. bigelovii
|
|
|
122
|
|
Species
scoparia
Greene
syn. Machaeranthera canescens ssp. canescens var. ambigua
|
|
|
123
|
|
Species
selbyi
Rydb.
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
124
|
|
Species
sessiliflora
(Nutt.) Greene
syn. Machaeranthera canescens ssp. canescens var. sessiliflora
|
|
|
125
|
|
Species
shastensis
Gray
|
|
|
|
126
|
|
Varietas
eradiata
(Gray) Cronq. & Keck
syn. Machaeranthera canescens ssp. canescens var. shaste(Gray) Cr
|
|
|
127
|
|
Varietas
glossophylla
(Piper) Cronq. & Keck
syn. Machaeranthera canescens ssp. canescens var. canesc(Piper) C
|
|
|
128
|
|
Varietas
latifolia
(Cronq.) Cronq. & Keck
syn. Machaeranthera canescens ssp. canescens var. canesc(Cronq.)
|
|
|
129
|
|
Varietas
montana
(Greene) Cronq. & Keck
syn. Machaeranthera canescens ssp. canescens var. canesc(Greene)
|
|
|
|
130
|
|
Species
simplex
Woot. & Standl.
syn. Psilactis asteroides
|
|
|
131
|
|
Species
sonorae
(Gray) J. Stucky
syn. Machaeranthera riparia
|
|
|
132
|
|
Species
spinulosa
(Greene) Cory, non Amellus spinulosa Pur
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
133
|
|
Species
subalpina
Greene
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
134
|
|
Species
superba
A. Nels.
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
135
|
|
Species
tagetina
Greene
common name:
mesa tansyaster
|
|
|
136
|
|
Species
tanacetifolia
(Kunth) Nees
common name:
tanseyleaf tansyaster, Tahoka daisy, Tohoka daisy
|
|
|
137
|
|
Species
tenuis
(S. Wats.) B.L. Turner & Horne
syn. Psilactis tenuis
|
|
|
138
|
|
Species
tephrodes
(Gray) Greene
syn. Machaeranthera canescens ssp. canescens var. incana
|
|
|
139
|
|
Species
texensis
(R.C. Jackson) Shinners
syn. Machaeranthera pinnatifida ssp. pinnatifida var. pinnatifida
|
|
|
140
|
|
Species
tortifolia
(Torr. & Gray) Cronq. & Keck
common name:
Mojave aster
|
|
|
|
141
|
|
Varietas
imberbis
Cronq.
syn. Xylorhiza tortifolia var. imberbis
|
|
|
|
142
|
|
Species
venusta
(M.E. Jones) Cronq. & Keck
syn. Xylorhiza venusta
|
|
|
143
|
|
Species
verna
A. Nels.
syn. Psilactis asteroides
|
|
|
144
|
|
Species
viscida
(Woot. & Standl.) R.L. Hartman
common name:
sticky tansyaster
|
|
|
145
|
|
Species
viscosa
(Nutt.) Greene
syn. Machaeranthera canescens ssp. canescens var. canescens
|
|
|
146
|
|
Species
wrightii
(Gray) Cronq. & Keck
syn. Xylorhiza wrightii
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