Hardiness ratings: USDA zone 8b - 8
- 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 Geissorhiza aspera
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 8b-8b)
- Pacific Bulb Society - One of the plants described on this page about the genus. (13 photos)
- PlantzAfrica - Features South African plants, with photos, description, distribution and ecology, and uses. (6 photos)