Genus: Senecio — ragwort
This key includes a species sometimes placed in the genus Hasteola, and excludes a species that is now treated in the genus Jacobaea. References: Barkley (2006), Pelser et al. (2007).
Family
This genus’s species in New England
Visit this genus in the Dichotomous Key

![Fruits: Senecio spartioides. ~ By Patrick Alexander. ~ Copyright © 2025 CC BY-NC-ND. ~ paalexan[at]nmsu.edu ~ Polyploid.Net - www.polyploid.net](https://newfs.s3.amazonaws.com/taxon-images-239x239/Asteraceae/senecio-spartioides-fr-palexander2.jpg)