Isoetes × marensis

Isoetes × marensis (commonly known as Mara Lake quillwort) is a plant within the Isoetaceae family. It originates in North America. Within its native range, this hybrid is primarily associated with temperate conditions. The parent species of this naturally occurring hybrid are linked below.

Native Range

• Isoetes howellii
  Howell's Quillwort
  Parent Species
• Isoetes maritima
  Coastal Quillwort, Maritime Quillwort
  Parent Species