8 Results for
" Conyza canadensis "
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Conyza canadensis
(L.) Cronquist
Bull. Torrey Bot. Club 70: 632 (1943)
Asteraceae
This name is a synonym of
Erigeron canadensis
Conyza canadensis var. canadensis
Cronquist
Bull. Torrey Bot. Club 74: 150 (1947)
Asteraceae
This name is a synonym of
Erigeron canadensis
Conyza canadensis var. glabrata
(A.Gray) Cronquist
Bull. Torrey Bot. Club 74(2): 150 (1947)
Asteraceae
This name is a synonym of
Erigeron canadensis
Conyza canadensis var. incisa
P.D.Sell
Fl. Gr. Brit. Ireland 4: 555 (459) (2006)
Asteraceae
This name is a synonym of
Erigeron canadensis
Conyza canadensis var. obovoidea
P.D.Sell
Fl. Gr. Brit. Ireland 4: 555 (459) (2006)
Asteraceae
This name is a synonym of
Erigeron canadensis
Conyza canadensis var. pusilla
(Nutt.) Cronquist
Bull. Torrey Bot. Club 74(2): 150 (1947)
Asteraceae
This name is a synonym of
Erigeron canadensis
Conyza canadensis var. robusta
P.D.Sell
Fl. Gr. Brit. Ireland 4: 556 (459) (2006)
Asteraceae
This name is a synonym of
Erigeron canadensis
Conyza canadensis var. simplex
P.D.Sell
Fl. Gr. Brit. Ireland 4: 555 (459) (2006)
Asteraceae
This name is a synonym of
Erigeron canadensis
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