Synonyms
Isoetes histrix nana A.Braun
Isoetes histrix var. desquamata (A.Braun) Batt. & Trab.
Isoetes histrix var. grandis (A.Braun) Batt. & Trab.
Isoetes histrix f. desquamata A.Braun
Isoetes histrix grandis A.Braun
Isoetes histrix subvar. inermis Batt. & Trab.
Isoetes histrix var. loricata (A.Braun) Batt. & Trab.
Cephaloceraton histrix (Bory) Gennari
Calamaria histrix (Bory) Kuntze
Isoetes histrix f. loricata A.Braun
Isoetes histrix subvar. armata Batt. & Trab.
Isoetes histrix var. lacunosa Tod.
Isoetes histrix f. longispina (A.Braun) Fiori
Isoetes histrix longispina A.Braun
Isoetes chaeturetii Mendes
Isoetes histrix var. scutellata A.Braun