- Wikipedia. Online encyclopedia entry (if defined).
- Google images. Web search for photographs.
- GRIN. Taxonomical details, with common names, distribution, and synonyms.
- The Plant List. Taxonomical lookup
Links for Erigeron vetensis
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments.
- Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (1 photo)
- NARGS Image Gallery - Photograph(s) contributed by North American Rock Garden Society members. (1 photo)
- Rob's Plants - Plant profile with basic horticultural information and often personal observations. Also seed germination records.