american cancer-root (conopholis americana)

achlorophyllous agriculture america american americana autumn bear bizzare branch broom-rape brown cancer-root chlorophyll conopholis corn crop emerging floor flora flower food forest fruit ground herbaceous insect june lacks leaf leaves natural nature north nutrients oak ohio orobanchaceae parasite parasitic perennial photosynthesis photosynthesize plant plants produce quercus roots shady shrub soil spring squawroot steal stem stems summer thief tree wildflower wood woods yellow