Children (66 direct children, 104 direct and indirect children):
Sagittaria sagittifolia
(tree size 6)
Arrowhead
Sagittaria montevidensis
(tree size 4)
Giant arrowhead
Sagittaria subulata
(tree size 3)
Rubbon wapato
Sagittaria latifolia
Broadleaf arrowhead
Sagittaria pygmaea
Sagittaria trifolia
(tree size 3)
Threeleaf arrowhead
Sagittaria aginashi
Sagittaria fasciculata
Bunched arrowhead
Sagittaria cuneata
Arumleaf arrowhead
Sagittaria lancifolia
(tree size 3)
Bulltongue arrowhead
Sagittaria longiloba
Longbarb arrowhead
Sagittaria sanfordii
Valley arrowhead
Sagittaria secundifolia
Little river arrowhead
Sagittaria lichuanensis
Sagittaria potamogetifolia
Sagittaria natans
(tree size 1)
Sagittaria altigena
Sagittaria tengtsungensis
Sagittaria pygmea
Sagittaria intermedia
Intermediate arrowhead
Sagittaria sprucei
Sagittaria cristata
Crested arrowhead
Sagittaria teres
Slender arrowhead
Sagittaria ambigua
Kansas arrowhead
Sagittaria demersa
Chihuahuan arrowhead
Sagittaria engelmanniana
(tree size 2)
Engelmann's arrowhead
Sagittaria filiformis
Threadleaf arrowhead
Sagittaria platyphylla
Giant sagittaria
Sagittaria isoetiformis
Quillwort arrowhead
Sagittaria macrocarpa
Sagittaria chapmanii
Sagittaria planitiana
Sagittaria australis
Longbeak arrowhead
Sagittaria brevirostra
Shortbeak arrowhead
Sagittaria rigida
Sessilefruit arrowhead
Sagittaria guayanensis
(tree size 2)
Guyanese arrowhead
Sagittaria graminea
(tree size 8)
Grassy arrowhead
Sagittaria macrophylla
Sagittaria rhombifolia
Sagittaria papillosa
Nipplebract arrowhead
Sagittaria kurziana
Strap-leaf sagittaria
Sagittaria ×lunata
Sagittaria obtusifolia
Sagittaria potamogetonifolia
Sagittaria palaefolia
Mexican sword plant
Sagittaria weatherbiana
Sagittaria lappula
Sagittaria calycina
(tree size 5)
Sagittaria triandra
Sagittaria sinensis
Sagittaria japonica
Sagittaria cycloptera
Sagittaria hebetiloba
Sagittaria mohrii
Sagittaria purusana
Sagittaria suksdorfii
Sagittaria viscosa
Sagittaria lorata
Sagittaria stagnorum
Sagittaria gracilis
Sagittaria hastata
Sagittaria blumei
Sagittaria humilis
Sagittaria incrassata
Sagittaria obtusissima
Sagittaria guyanensis
(tree size 1)