Family: Campanulaceae

Scientific Name: Lobelia siphilitica

Common Name: Great Blue Lobelia, Blue Cardinal Flower

Description

Great Lobelia (lobelia siphilitica) is a native wildflower found growing in moist to wet sites.

Plant TypeAll Plants, Wild Flowers
Hardiness Zone5
Sunlightfull to partial sun
Moisturewet to moist
Soil & Sitewet to moist
Flowersblue, borne on a dense raceme in leaf bracts, irregular shaped, lipped flower, white stripes in the throat act as nectar guides
Fruitbrown seeds found in seed capsules
Leavesfinely toothed alternate leaves
Stemsusually unbranded, erect, stout, angular stem with juicy sap
Dimensions1-4 plus feet tall
Propagationseeds
Misc FactsLobelia after Matthias de l'Obel (1538-1616), a Flemish botanist; also written as Matthias von Lobel. Siphilitica because once thought to cure syphillis. (#100) Lobelias are rich in poisonous alkaloids.
Notes & Reference#56-Tall Grass Prairie Wildflowers (Doug Ladd), #100-Wildflowers of Wisconsin and the Upper Midwest (Merle Black and Emmet Judziewicz), #140-Prairie Plants of the UW Madison Arboretum (Theodore Cochrane, Kandis Elliot, Claudia Lipke)
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