Jaumea carnosa, commonly known as marsh jaumea or fleshy jaumea, is a perennial herb that is halophytic and native to coastal salt marshes and tidal flats along the western coast of North America, from British Columbia to northern Baja California. It typically grows low to the ground with succulent green leaves on pinkish-green stems, reaching heights of 4-12 inches (10-30 cm). The plant produces small, daisy-like yellow flowers from late spring to early fall, which are moderately showy and attract pollinators such as bees and butterflies. Its spreading habit is due to its rhizomatous root system.

Marsh jaumea is valued for its ability to thrive in saline environments, making it an excellent choice for coastal restoration projects and for gardeners looking to add salt-tolerant plants to their landscapes. It is also used for erosion control in appropriate areas. In cultivation, it requires full sun to part shade, consistent moisture, and can tolerate a range of soil types as long as they are well-draining. It is generally low-maintenance once established. However, gardeners should be aware that in non-coastal areas, it may require supplemental salt to maintain its health.CC BY-SA 4.0