Tags: Club Moss.
Isoetes nuttallii is a species of quillwort a type of lycopod. Its common name is Nuttall’s quillwort. This is a primitive plant native to western North America from British Columbia to California which grows in wet habitat such as seasonal streams. It produces pointed cylindrical green to gray-green leaves over 8 centimeters in maximum length. It reproduces via spherical sporangia.