1. North American perennial having a resinous odour and yellow flowers
   - Silphium laciniatum 
2. Any of various western American plants of the genus Grindelia having resinous leaves and stems formerly used medicinally; often poisonous to livestock
   - gumweed, gum plant, tarweed

Derived forms: rosinweeds

Type of: compass flower, compass plant, herb, herbaceous plant

Part of: genus Grindelia, genus Silphium, Grindelia, Silphium

Encyclopedia: Rosinweed

• Miltown
• Milvus
• Milvus migrans
• Milwaukee
• Mimamsa
• mime
• mimeo
• mimeograph
• mimeograph machine
• mimer
• mimesis
• mimetic
• mimic
• mimicker
• mimicry
• Mimidae
• Mimir
• mimosa
• mimosa bush
• Mimosa pudica
• Mimosa sensitiva
• Mimosaceae
• Mimosoideae
• Mimus
• Mimus polyglotktos