Species
auriculatum
Britt.
syn. Parthenium integrifolium var. auriculatum
6
Species
confertum
Gray
7
Varietas
confertum common name:
Gray's feverfew
8
Varietas
divaricatum
Rollins
common name:
Gray's feverfew
9
Varietas
intermedium
Mears, var. nov. ined.
common name:
Gray's feverfew
10
Varietas
lyratum
(Gray) Rollins
common name:
Gray's feverfew
11
Varietas
microcephalum
Rollins
common name:
Gray's feverfew
12
Species
hispidum
Raf.
13
Varietas
auriculatum
(Britt.) Rollins
syn. Parthenium integrifolium var. auriculatum
14
Species
hysterophorus
L.
15
Varietas
lyratum
Gray
syn. Parthenium confertum var. lyratum
16
Species
incanum
Kunth
common name:
mariola
17
Species
integrifolium
L.
18
Varietas
auriculatum
(Britt.) Cornelius ex Cronq.
common name:
wild quinine
19
Varietas
henryanum
Mears
common name:
wild quinine
20
Varietas
hispidum
(Raf.) Mears
common name:
wild quinine
21
Varietas
integrifolium common name:
wild quinine
22
Varietas
mabryanum
Mears
common name:
wild quinine
23
Species
ligulatum
(M.E. Jones) Barneby
common name:
Colorado feverfew
24
Species
lobatum
Buckl.
syn. Parthenium hysterophorus
25
Species
lyratum
(Gray) Gray
syn. Parthenium confertum var. lyratum
26
Species
radfordii
Mears
syn. Parthenium integrifolium var. mabryanum
27
Species
repens
Eggert
syn. Parthenium integrifolium var. hispidum
28
Species
tetraneuris
Barneby
common name:
Arkansas River feverfew
Individual specimen entries are published in the sample database supplied with
The Compleat Botanica for species or varieties of this supra-generic taxon.