Children (30 direct children, 33 direct and indirect children):
Schoenocaulon officinale
Schoenocaulon calcicola
Schoenocaulon caricifolium
(tree size 1)
Schoenocaulon comatum
Schoenocaulon pellucidum
Schoenocaulon conzattii
Schoenocaulon dubium
Florida feathershank
Schoenocaulon plumosum
Schoenocaulon frameae
Schoenocaulon ghiesbreghtii
Schoenocaulon pringlei
Schoenocaulon ignigenum
Schoenocaulon intermedium
Schoenocaulon rzedowskii
Schoenocaulon jaliscense
(tree size 1)
Schoenocaulon tenorioi
Schoenocaulon macrocarpum
Schoenocaulon madidorum
Schoenocaulon tenue
Schoenocaulon megarrhizum
(tree size 1)
Schoenocaulon tenuifolium
Schoenocaulon mortonii
Schoenocaulon texanum
Texas feathershank
Schoenocaulon oaxacense
Schoenocaulon tigrense
Schoenocaulon obtusum
Schoenocaulon regulare
Green feathershank
Schoenocaulon framei
Schoenocaulon coulteri