WSagittaria
WSagittaria australis
WSagittaria cuneata
WSagittaria fasciculata
WSagittaria graminea
WSagittaria guayanensis
WSagittaria isoetiformis
WSagittaria kurziana
WSagittaria lancifolia
WSagittaria latifolia
WSagittaria montevidensis
WSagittaria natans
WSagittaria platyphylla
WSagittaria pygmaea
WSagittaria rigida
WSagittaria sagittifolia
WSagittaria sanfordii
WSagittaria secundifolia
WSagittaria subulata
WSagittaria teres
WSagittaria trifolia