Hedosyne

Hedosyne
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Subfamily:	Asteroideae
Tribe:	Heliantheae
Subtribe:	Ambrosiinae
Genus:	Hedosyne Strother
Species:	H. ambrosiifolia
Binomial name
Hedosyne ambrosiifolia (A.Gray) Strother
Synonyms[1]
Iva ambrosiifolia var. lobata (Rydb.) B.L.Turner Cyclachaena ambrosiaefolia (A.Gray) Cyclachaena lobata Rydb. Cyclachaena ambrosiifolia (A.Gray) Benth. & Hook.f. ex B.D.Jacks. Iva ambrosiifolia subsp. lobata (Rydb.) R.C.Jacks. Cyclachaena ambrosiifolia (A.Gray) Benth. & Hook.f. ex Rydb. Iva ambrosiifolia (A.Gray) A.Gray

Hedosyne is a genus of plants in the family Asteraceae.^[2][3]

There is only one known species, Hedosyne ambrosiifolia, native to the southwestern United States and northern Mexico: Chihuahua, Coahuila, Durango, Nuevo León, San Luis Potosí, Sonora, Zacatecas, New Mexico, western Texas, southern Arizona.^[1][4][5][6] The species is sometimes referred to by the common name ragged marsh-elder.^[7]

References

1. Flann, C (ed) 2009+ Global Compositae Checklist
2. Strother, John Lance. 2001. Madroño 47(3): 204–205
3. Tropicos, Hedosyne Strother
4. Flora of North America, Hedosyne ambrosiifolia (A. Gray) Strother, Madroño. 47: 204. 2001.
5. Biota of North America Program 2013 county distribution map
6. CONABIO. 2009. Catálogo taxonómico de especies de México. 1. In Capital Nat. México. CONABIO, México D.F.
7. NRCS. "Hedosyne ambrosiifolia". PLANTS Database. United States Department of Agriculture (USDA). Retrieved 10 May 2015.