Whorled Pennywort
Hydrocotyle verticillata
Stolon / Runner Plant
Foreground
Midground
IntermediateHigh
Cardinal Plant is most often used midground and background, so these coexistence guides focus on other plants that can share that space and care envelope without turning the scape into a maintenance fight.
Hydrocotyle verticillata
Isoetes lacustris
Littorella uniflora
Spiranthes odorata
Ludwigia repens
Rotala indica
Sagittaria subulata
Lagenandra nairii
Ludwigia arcuata
Lagenandra thwaitesii
Cryptocoryne sivadasanii
Lysimachia nummularia
Ludwigia glandulosa
Sagittaria platyphylla
Bacopa monnieri
Rotala rotundifolia
Nymphaea stellata
Hemianthus micranthemoides
Hygrophila pinnatifida
Taxiphyllum alternans
Hygrophila corymbosa
Mayaca fluviatilis
Cryptocoryne parva
Limnophila hippuridoides