Isoetaceae
| Isoetaceae | |
|---|---|
| Isoetes lacustris | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Lycophytes | 
| Class: | Lycopodiopsida | 
| Order: | Isoetales | 
| Family: | Isoetaceae Rchb. | 
| Genera | |
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| Synonyms | |
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Isoetaceae is a family including living quillworts (Isoetes) and comparable extinct herbaceous lycopsids (Tomiostrobus).