Canada's Plant Hardiness Site

Campanulaceae bluebell family
Lobelia siphilitica L.
En: great blue lobelia, blue cardinal flower, great lobelia;
Fr: lobelie bleue, cardinale bleue

• [=Dortmanna siphilitica (L.) Kuntze]
• [=Lobelia siphilitica L. forma albiflora Britton]
• [=Lobelia siphilitica L. forma laevicalyx Fernald]
• [=Lobelia siphilitica L. forma purpurea E.J. Palmer & Steyerm.]
• [=Lobelia siphilitica L. var. ludoviciana A.DC.]
• [=Lobelia siphilitica L. var. siphilitica]
• [=Rapuntium siphiliticum (L.) Mill.]
• [=Rapuntium syphiliticum Moench]