Purple morning-glory (Ipomoea capillacea)
Same genus
- Tall morning-glory (Ipomoea purpurea)
- Swamp morning-glory (Ipomoea aquatica)
- Redcenter morning-glory (Ipomoea amnicola)
- Ginger-leaf morning-glory (Ipomoea asarifolia)
- Canyon morning-glory (Ipomoea barbatisepala)
- Sweet potato (Ipomoea batatas)
- Bejuco de puerco (Ipomoea tiliacea)
- Mile a minute vine (Ipomoea cairica)