Noun
A seashore plant of the Spinach family (Salicornia herbacea), with succulent jointed stems; also, a prickly plant of the same family (Salsola Kali), both formerly burned for the sake of the ashes, which yield soda for making glass and soap.
Source: Webster's dictionaryA halophyte which is tolerant to residual sodium carbonate salinity are called glasswort or saltwort or barilla plants. Source: Internet
At the other extreme, Salicornia bigelovii (dwarf glasswort) grows well at 70 g/l of dissolved solids, and is a promising halophyte for use as a crop. Source: Internet