img

Erigeron canadensis

L. (1753)

This name is accepted

Kingdom: Viridiplantae Phylum: Magnoliophyta Class/Clade: Eudicot-Asterids Order: Asterales Family: Asteraceae Genus: Erigeron

horseweed, horseweed, ilioha, lani wela, lani wela

Description

Key Characters:

Growth Form:

Stems:

Roots:

Leaves:

Flowers:

Fruit:

Ploidy:

Habitat:

Elevation Range:

Historical Distribution

Synonyms (39)

Aster canadensis (L.) E.H.L.Krause (1905)
Caenotus canadensis (L.) Raf. (1837)
Caenotus pusillus Raf. (1837)
Conyza bonariensis var. angustifolia (Cabrera) Cabrera (1953)
Conyza canadensis (L.) Cronquist (1943)
Conyza canadensis var. canadensis Cronquist (1947)
Conyza canadensis var. glabrata (A.Gray) Cronquist (1947)
Conyza canadensis var. incisa P.D.Sell (2006)
Conyza canadensis var. obovoidea P.D.Sell (2006)
Conyza canadensis var. pusilla (Nutt.) Cronquist (1947)
Conyza canadensis var. robusta P.D.Sell (2006)
Conyza canadensis var. simplex P.D.Sell (2006)
Conyza parva Cronquist (1943)
Conyza rufescens Hoffmanns. & Link (1825)
Conyzella canadensis (L.) Rupr. (1869)
Erigeron bonariensis var. angustifolius Cabrera (1941)
Erigeron canadense
Erigeron canadensis f. coloratus Fassett (1929)
Erigeron canadensis var. canadensis
Erigeron canadensis var. glabratus A.Gray (1850)
Erigeron canadensis var. grandiflorus Schwein. (1824)
Erigeron canadensis var. levis Makino (1926)
Erigeron canadensis var. pusilla
Erigeron canadensis var. pusillus (Nutt.) B.Boivin (1972)
Erigeron canadensis var. strictus Farw. (1923)
Erigeron myriocephalus Rech.f. & Edelb. (1955)
Erigeron paniculatus Lam. (1779)
Erigeron pusillus Nutt. (1818)
Erigeron ruderalis Salisb. (1796)
Erigeron setiferus Post ex Boiss. (1888)
Erigeron strictus DC. (1836)
Inula canadensis Bernh. (1800)
Leptilon canadense (L.) Britton (1898)
Leptilon canadense var. pusillum (Nutt.) Daniels (1911)
Leptilon pusillum (Nutt.) Britton (1914)
Marsea canadensis (L.) V.M.Badillo (1946)
Senecio ciliatus Walter (1788)
Tessenia canadensis (L.) Bubani (1899)
Trimorpha canadensis (L.) Lindm. (1918)

Uses and Culture

USES

Natural History

Statewide Status

Naturalized

Island Status

Ni'ihau(Incl. Lehua) Naturalized
Kuaihelani (Midway Atoll) Naturalized
Kaua'i Naturalized
O'ahu Naturalized
Molokai Naturalized
Lana'i Naturalized
Kaho'olawe Naturalized
Maui Naturalized
Hawai'i Naturalized

Dispersal Agents


Pollinators

Bibliography

Name Published In: Sp. Pl.: 863 (1753)

Other References

Wagner et al. 1990:288 (no NWHI records, Ni, K, O, Mo, L, M, H); Wagner & Herbst 1995:16 (Mi); Starr et al. 2006:32 (Ka)

Occurrences (218)

Back to Top