Are Veratrum and Leontopodium genuses of plants that are found in the same family?
Veratrum Veratrum is a genus of flowering plants in the family Melanthiaceae. It occurs in damp habitats across much of temperate and subarctic Europe, Asia, and North America.
Rhododendron tomentosum Rhododendron tomentosum (syn. "Ledum palustre"), commonly known as marsh Labrador tea, northern Labrador tea or wild rosemary, is a flowering plant in the subsection "Ledum" of the large genus "Rhododendron" in the family Ericaceae.