In Québec, the genus Desmodium (family Fabaceae) counts 3 species of plants. The stars? Showy ticktrefoil, Panicledleaf ticktrefoil and Perplexed ticktrefoil, the most often observed. The richest region: Montréal, with 2 species. Every species has its own page: photos, its season, its habitat and the best places to see it near you.