Isoetaceae

Superregnum: Eukaryota
Regnum: Plantae
Divisio: Tracheophyta
Divisio: Lycopodiophyta
Classis: Lycopodiopsida
Subclassis: Isoetidae
Ordo: Isoetales

Familia: Isoetaceae
Genera (1 + 2†): Isoetes – †Isoetites – †Lepacyclotes
Name

Isoetaceae Rchb., Consp. Regn. Veg. 43 (1828) (as “Isoeteae”, orth. emend., optional spelling: Isoëtaceae, see Art. 60.6 ICN)
Synonyms

Homotypic
Isoetaceae Dumort., Anal. Fam. Pl.: 67 (1829) (isonym)

Heterotypic
Bothriaceae Dulac, Fl. Dépt. Hautes-Pyrenees 38 (1867).

References
Primary references

Reichenbach, H.Th.L. 1828 [1829]. Conspectus Regni Vegetabilis per gradus naturales evoluti. 295 pp. Lipsiae. BHL Reference page.

Additional references

Pfeiffer, N.E. 1922. Monograph of the Isoetaceae. Annals of the Missouri Botanical Garden 9(2): 79–218, pls. xii–xix. JSTOR, BHL Reference page.

Vernacular names
العربية: إسويطية
беларуская: Палушнікавыя
català: Isoetàcies
Deutsch: Brachsenkrautgewächse
English: Quillwort family
eesti: Lahnarohulised
suomi: Lahnanruohokasvit
íslenska: Álftalauksætt
한국어: 물부추과
македонски: Шилатици
norsk: Brasmegrasfamilien
polski: Poryblinowate
русский: Полушниковые
svenska: Braxengräsväxter
中文: 水韭科

Isoetaceae is a family including living quillworts (Isoetes)[3] and comparable extinct herbaceous lycopsids (Tomiostrobus).
References

Reichenbach, H. G. L. (1828). Conspectus Regni Vegetabilis. Lipsiae, apud C. Cnobloch. p. 43.
illustration from Otto Wilhelm Thomé Flora von Deutschland, Österreich und der Schweiz 1885, Gera, Germany
Hassler, Michael (21 August 2022), "Isoetaceae", World Ferns. Synonymic Checklist and Distribution of Ferns and Lycophytes of the World, 14.1, retrieved 2022-10-07