Categories blue & purple flowers | Indoor Plants |Otacanthus caeruleus Otacanthus caeruleusCommon name(s): Brazilian Snapdragon, Amazon BlueSynonyme(s): N/AFamily: PlantaginaceaeOrigin: South AmericaMore infos: N/ARelated plants:Angelonia angustifolia “Serena White”Angelonia angustifolia cv.Antirrhinum hispanicumAntirrhinum majusCallitriche palustrisChaenorhinum minusChaenorhinum origanifoliumCymbalaria hepaticifoliaCymbalaria muralisDigitalis grandifloraDigitalis purpureaHebe armstrongiiHebe ×andersonii “Classica”Hebe ×andersonii “Donna”Hippuris vulgarisLimnophila sessilifloraLinaria vulgarisMecardonia “Gold Dust”Plantago arenariaPlantago crassifoliaPlantago lanceolataPlantago majorPlantago major “Rosularis”Plantago major “Rubrifolia”Plantago maritimaPlantago mediaVeronica anagallis-aquaticaVeronica beccabungaVeronica chamaedrysVeronica filiformisVeronica gentianoidesVeronica officinalisVeronica persicaVeronica serpyllifoliaVeronica sp.Veronica sublobataVeronica teucriumVeronica × andersoniiVeronicastrum virginicum