Contains 13 accepted taxa overall.

Characteristics
Isoetes
QUILLWORT
Classification
Lycopodiophyta - Lycopods
Lycopodiopsida
Lycopodiidae
Isoetales
Isoetes
Citation
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Species
Scientific Name Common Name Herbarium Specimens Status Photos
Isoetes appalachiana Appalachian Quillwort Native S1 (State Rank) G4 (Global Rank)
Isoetes boomii Boom's Quillwort Native S? (State Rank) G1 (Global Rank)
Isoetes butleri Limestone Quillwort; Glade Quillwort; Butler's Quillwort Native S2 (State Rank) G4 (Global Rank)
Isoetes engelmannii Engelmann's Quillwort Native S3 (State Rank) G4 (Global Rank)
Isoetes flaccida Southern Quillwort; Florida Quillwort Native OBL (NWPL) S1 (State Rank) G3 (Global Rank)
Isoetes graniticola Granite Loving Quillwort Native Endemic
Isoetes hyemalis Evergreen Quillwort; Wintergreen Quillwort Native S1 (State Rank) G2G3 (Global Rank)
Isoetes louisianensis Louisiana Quillwort Native Endangered-US S1 (State Rank) G2 (Global Rank)
Isoetes melanopoda ssp. melanopoda Black Foot Quillwort; Midland Quillwort Native G5 (Global Rank)
Isoetes melanopoda ssp. silvatica Eastern Black Foot Quillwort Native
Isoetes piedmontana Piedmont Quillwort; Black Based Quillwort Native S2 (State Rank) G3 (Global Rank)
Isoetes valida Carolina Quillwort; True Quillwort; Mountain Quillwort Native S? (State Rank) G4 (Global Rank)
Isoetes x altonharvillii Harvill's Quillwort Native S? (State Rank) hyb (Global Rank)
Identification Key

No identification key is available for this family.

Genus Synonyms
Synonym Full Citation Basionym Type
No synonyms found.