WordNet sense 1 (bushy plant of Old World salt marshes and sea beaches having prickly leaves; burned to produce a crude soda ash):

glasswort, barilla, kali, kelpwort, Salsola kali, Salsola soda

WordNet sense 2 (low-growing strong-smelling coastal shrub of warm parts of the New World having unisexual flowers in conelike spikes and thick succulent leaves):

Batis maritima