Herbaspirillum frisingense is a nitrogen-fixing bacterium which was found in C4-fibre plants like prairie cordgrass ("Spartina pectinata"), Chinese silver grass, ("Miscanthus sinensis"), Amur silver-grass ("Miscanthus sacchariflorus"), and Napier grass ("Pennisetum purpureum").
 The specific name " frisingense" comes from Freising, a town in Germany where " H. frisingense" was first isolated from prairie cordgrass and "Miscanthus" plants.
Miscanthus, silvergrass, is a genus of African, Eurasian, and Pacific Island plants in the grass family.
Osbeckia is a genus of plants in the family Melastomataceae.
 It was named by Carl Linnaeus for the Swedish explorer and naturalist Pehr Osbeck (1723–1805).

Question: Are Osbeckia and Miscanthus both plants?
Answer: yes