Colors

Data mode

Account

Login
Sign up

References

Barkley, T.M. 2006a. Senecio. In Flora of North America Editorial Committee. 2006b. Flora of North America north of Mexico. Volume 20, Magnoliophyta: Asteridae, part 6: Asteraceae, part 2. Oxford Univ. Press, New York, NY. 666 pp. Google Scholar

Cite as...