Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun lobelia_siphilitica

1 sense of lobelia siphilitica

Sense 1
great lobelia, blue cardinal flower, Lobelia siphilitica -- (tall erect and very leafy perennial herb of eastern North America having dense spikes of blue flowers)
       => lobelia -- (any plant or flower of the genus Lobelia)