[Quillworts: The Genus Isoetes in the Cascade Mountains of Oregon and Washington]

Bristle-like Quillwort, Spiny-spored Quillwort

Isoetes echinospora

Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella

Bristle-like Quillwort, Spiny-spored Quillwort: Isoetes echinospora (Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella)

What may be spiny-spored quillwort as seen in shallow ponds at Sheep Lake and around the Indian Racetrack in the Indian Heaven Wilderness............August 31, 2014.

Habitat of Bristle-like Quillwort, Spiny-spored Quillwort: Isoetes echinospora (Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella) - Bristle-like Quillwort, Spiny-spored Quillwort: Isoetes echinospora (Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella) - Bristle-like Quillwort, Spiny-spored Quillwort: Isoetes echinospora (Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella)

Habitat of Bristle-like Quillwort, Spiny-spored Quillwort: Isoetes echinospora (Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella) - Habitat of Bristle-like Quillwort, Spiny-spored Quillwort: Isoetes echinospora (Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella)

Habitat of Bristle-like Quillwort, Spiny-spored Quillwort: Isoetes echinospora (Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella) - Habitat of Bristle-like Quillwort, Spiny-spored Quillwort: Isoetes echinospora (Synonyms: Isoetes braunii, Isoetes echinospora var. braunii, Isoetes echinospora var. muricata, Isoetes muricata, Isoetes setacea, Isoetes tenella)

What may be spiny-spored quillwort as seen in shallow ponds at Sheep Lake and around the Indian Racetrack in the Indian Heaven Wilderness............August 31, 2014.

Paul Slichter