Plants that have been called glassworts include:
*Arthroceras subterminale (Parish's glasswort)
*Eriogonum salicornioides (glasswort buckwheat)
*Species in the genus Salicornia (glasswort or jointed glasswort):
**Salicornia bigelovii (dwarf glasswort)
**Salicornia blackiana (thick-head glasswort)
**Salicornia europaea (common  glasswort or marsh samphire)
**Salicornia maritima (slender glasswort)
**Salicornia pacifica (Pacific glasswort)
**Salicornia perennis (perennial glasswort)
**Salicornia quinqueflora (beaded glasswort)
**Salicornia ramosissima (purple glasswort)
**Salicornia virginica (American, Virginia or woody glasswort)
*Salsola kali (prickly glasswort)
*Tecticornia:
**Tecticornia arbuscula (shrubby glasswort)
**Tecticornia flabelliformis (bead glasswort)
**Tecticornia pergranulata (blackseed glasswort)