Torch Tithonia - Annapolis Seeds - Heirloom and Open Pollinated Seeds - Grown in Nova Scotia Canada
Halifax Seed Company - Tithonia Red Torch
Tithonia Torch Mexican Sunflower – Garden Girl Regina
Tithonia diversifolia (Hemsl.) A. Gray as a medicinal plant: A comprehensive review of its ethnopharmacology, phytochemistry, pharmacotoxicology and clinical relevance - ScienceDirect
Tithonia, Goldfinger – William Dam Seeds
Start some tithonia seeds for added colour in the garden - Manitoba Co-operator