1
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Species
aborigina
Gleason
syn. Vernonia missurica
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2
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Species
acaulis
(Walt.) Gleason
common name:
stemless ironweed
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3
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Species
albicaulis
Pers.
common name:
Santa Maria
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4
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Species
altissima
Nutt.
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5
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Varietas
lilacina
Clute
syn. Vernonia gigantea ssp. gigantea
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6
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Varietas
taeniotricha
Blake
syn. Vernonia gigantea ssp. gigantea
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7
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Species
angustifolia
Michx.
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8
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Subspecies
angustifolia
common name:
tall ironweed
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9
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Subspecies
mohrii
(S.B. Jones) S.B. Jones & Faust
common name:
Mohr's ironweed
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10
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Varietas
mohrii
S.B. Jones
syn. Vernonia angustifolia ssp. mohrii
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11
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Subspecies
scaberrima
(Nutt.) S.B. Jones & Faust
common name:
tall ironweed
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12
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Varietas
scaberrima
(Nutt.) Gray
syn. Vernonia angustifolia ssp. scaberrima
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13
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Species
anthelmintica
(L.) Willd.
common name:
ironweed
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14
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Species
arkansana
DC.
common name:
Arkansas ironweed
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15
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Species
baldwinii
Torr.
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16
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Subspecies
baldwinii
common name:
Baldwin's ironweed
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17
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Subspecies
interior
(Small) Faust
common name:
interior ironweed
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18
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Species
blodgettii
Small
common name:
Florida ironweed
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19
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Species
borinquensis
Urban
common name:
Puerto Rico ironweed
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20
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Species
cinerea
(L.) Less.
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21
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Varietas
parviflora
(Reinw.) DC.
syn. Cyanthillium cinereum
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22
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Species
crinita
Raf.
syn. Vernonia arkansana
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23
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Species
fasciculata
Michx.
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24
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Subspecies
corymbosa
(Schwein. ex Keating) S.B. Jones
common name:
prairie ironweed
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25
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Varietas
corymbosa
(Schwein. ex Keating) Daniels
syn. Vernonia fasciculata ssp. corymbosa
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26
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Subspecies
fasciculata
common name:
prairie ironweed
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27
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Species
flaccidifolia
Small
common name:
Tennessee ironweed
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28
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Species
galamensis
(Cass.) Less.
common name:
ironweed
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29
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Species
gigantea
(Walt.) Trel.
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30
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Subspecies
gigantea
common name:
giant ironweed
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31
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Subspecies
ovalifolia
(Torr. & Gray) Urbatsch
common name:
giant ironweed
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32
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Species
glauca
(L.) Willd.
common name:
broadleaf ironweed
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33
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Species
harperi
Gleason
syn. Vernonia noveboracensis
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34
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Species
interior
Small
syn. Vernonia baldwinii ssp. interior
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35
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Species
larsenii
B.L. King & S.B. Jones
common name:
Larsen's ironweed
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36
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Species
lettermannii
Engelm. ex Gray
common name:
narrowleaf ironweed
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37
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Species
lindheimeri
Gray & Engelm.
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38
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Varietas
leucophylla
Larsen
syn. Vernonia larsenii
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39
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Species
marginata
(Torr.) Raf.
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40
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Varietas
tenuifolia
(Small) Shinners
syn. Vernonia marginata
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41
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Species
missurica
Raf.
common name:
Missouri ironweed
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42
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Species
noveboracensis
(L.) Michx.
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43
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Varietas
tomentosa
(Ell.) Britt.
syn. Vernonia glauca
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44
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Species
ovalifolia
Torr. & Gray
syn. Vernonia gigantea ssp. ovalifolia
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45
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Species
pauciflora
(Willd.) Less.
syn. Vernonia galamensis
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46
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Species
proctori
Urbatsch
common name:
Proctor's ironweed
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47
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Species
pulchella
Small
common name:
Georgia ironweed
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48
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Species
recurva
Gleason
syn. Vernonia angustifolia ssp. scaberrima
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49
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Species
scaberrima
Nutt.
syn. Vernonia angustifolia ssp. scaberrima
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50
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Species
sericea
L.C. Rich.
common name:
longshoot
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51
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Species
texana
(Gray) Small
common name:
Texas ironweed
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52
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Species
x concinna
Gleason (pro sp.)
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53
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Species
x dissimilis
Gleason (pro sp.)
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54
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Species
x georgiana
Bartlett (pro sp.)
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55
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Species
x guadalupensis
Heller (pro sp.)
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56
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Species
x illinoensis
Gleason
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57
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Species
x peralta
Daniels
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58
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Species
x vulturina
Shinners (pro sp.)
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