Phacelia linearis (Threadleaf Phacelia) is a species of annual herb in the family Boraginaceae. They have a self-supporting growth form. They are native to Canada, The Contiguous United States, and The Americas. They have broad leaves. Flowers are visited by Dufourea trochantera, Hoplitis fulgida fulgida, Epistrophe emarginata, and Lasioglossum anhypops.
EOL has data for 14 attributes, including: