1
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Species
ageratifolia
(Sibth. & Smith) Boiss.
common name:
yarrow
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2
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Species
ageratum
L.
common name:
sweet yarrow
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3
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Species
alpicola
(Rydb.) Rydb.
syn. Achillea millefolium var. alpicola
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4
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Species
angustissima
Rydb.
syn. Achillea millefolium var. occidentalis
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5
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Species
arenicola
Heller
syn. Achillea millefolium var. arenicola
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6
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Species
aspleniifolia
auct. non Vent.
syn. Achillea millefolium var. occidentalis
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7
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Species
borealis
Bong.
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8
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Subspecies
arenicola
(Heller) Keck
syn. Achillea millefolium var. arenicola
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9
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Varietas
arenicola
(Heller) J.T. Howell
syn. Achillea millefolium var. arenicola
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10
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Subspecies
californica
(Pollard) Keck
syn. Achillea millefolium var. californica
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11
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Varietas
californica
(Pollard) J.T. Howell
syn. Achillea millefolium var. californica
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12
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Subspecies
typica
Keck
syn. Achillea millefolium var. borealis
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13
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Species
californica
Pollard
syn. Achillea millefolium var. californica
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14
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Species
dentifera
DC.
syn. Achillea distans
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15
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Species
distans
Waldst. & Kit. ex Willd.
common name:
Alps yarrow
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16
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Species
eradiata
Piper
syn. Achillea millefolium var. occidentalis
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17
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18
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Species
fusca
Rydb.
syn. Achillea millefolium var. alpicola
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19
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Species
gigantea
Pollard
syn. Achillea millefolium var. gigantea
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20
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Species
gracilis
Raf.
syn. Achillea millefolium var. occidentalis
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21
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Species
lanulosa
Nutt.
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22
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Subspecies
alpicola
(Rydb.) Keck
syn. Achillea millefolium var. alpicola
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23
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Varietas
alpicola
Rydb.
syn. Achillea millefolium var. alpicola
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24
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Varietas
arachnoidea
Lunell
syn. Achillea millefolium var. occidentalis
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25
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Varietas
eradiata
(Piper) M.E. Peck
syn. Achillea millefolium var. occidentalis
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26
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Subspecies
typica
Keck
syn. Achillea millefolium var. occidentalis
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27
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Species
laxiflora
Pollard & Cockerell
syn. Achillea millefolium var. occidentalis
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28
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Species
ligustica
All.
common name:
Ligurian yarrow
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29
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Species
millefolium
L.
common name:
yarrow, milfoil, thousand seal, nosebleed
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30
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Varietas
alpicola
(Rydb.) Garrett
common name:
common yarrow
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31
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Varietas
arenicola
(Heller) Nobs
common name:
common yarrow
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32
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Varietas
aspleniifolia
(Vent.) Farw.
syn. Achillea millefolium var. occidentalis
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33
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Subspecies
atrotegula
Boivin
syn. Achillea millefolium var. borealis
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34
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Subspecies
borealis
(Bong.) Breitung
syn. Achillea millefolium var. borealis
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35
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Varietas
borealis
(Bong.) Farw.
common name:
boreal yarrow
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36
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Varietas
californica
(Pollard) Jepson
common name:
California yarrow
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37
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Varietas
fulva
Boivin
syn. Achillea millefolium var. borealis
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38
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Varietas
fusca
(Rydb.) G.N. Jones
syn. Achillea millefolium var. alpicola
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39
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Varietas
gigantea
(Pollard) Nobs
common name:
giant yarrow
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40
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Varietas
gracilis
Raf. ex DC.
syn. Achillea millefolium var. occidentalis
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41
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Subspecies
lanulosa
(Nutt.) Piper
syn. Achillea millefolium var. occidentalis
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42
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Varietas
lanulosa
(Nutt.) Piper
syn. Achillea millefolium var. occidentalis
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43
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Varietas
litoralis
Ehrend. ex Nobs
common name:
coast yarrow
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44
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Varietas
maritima
Jepson
syn. Achillea millefolium var. arenicola
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45
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Varietas
millefolium
common name:
common yarrow
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46
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Varietas
nigrescens
E. Mey.
common name:
common yarrow
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47
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Subspecies
occidentalis
(DC.) Hyl.
syn. Achillea millefolium var. occidentalis
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48
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Varietas
occidentalis
DC.
common name:
western yarrow
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49
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Varietas
pacifica
(Rydb.) G.N. Jones
common name:
Pacific yarrow
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50
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Subspecies
pallidotegula
Boivin
syn. Achillea millefolium var. occidentalis
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51
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Varietas
parviligula
Boivin
syn. Achillea millefolium var. borealis
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52
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Varietas
parvula
Boivin
syn. Achillea millefolium var. borealis
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53
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Varietas
puberula
(Rydb.) Nobs
common name:
common yarrow
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54
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Varietas
rosea
(Desf.) Torr. & Gray
syn. Achillea millefolium var. occidentalis
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55
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Varietas
russeolata
Boivin
syn. Achillea millefolium var. occidentalis
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56
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Species
multiflora
Hook.
syn. Achillea sibirica
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57
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Species
nigrescens
(E. Mey.) Rydb.
syn. Achillea millefolium var. nigrescens
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58
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Species
nobilis
L.
common name:
noble yarrow
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59
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Species
occidentalis
(DC.) Raf. ex Rydb.
syn. Achillea millefolium var. occidentalis
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60
|
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Species
pacifica
Rydb.
syn. Achillea millefolium var. pacifica
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61
|
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Species
ptarmica
L.
common name:
sneezeweed
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62
|
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Species
puberula
Rydb.
syn. Achillea millefolium var. puberula
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63
|
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Species
rosea
Desf.
syn. Achillea millefolium var. occidentalis
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64
|
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Species
sibirica
Ledeb.
common name:
Siberian yarrow
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65
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Species
subalpina
Greene
syn. Achillea millefolium var. alpicola
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66
|
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Species
tomentosa
Pursh, non L.
syn. Achillea millefolium var. occidentalis
common name:
wooly yarrow
|
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