Isoetaceae
Isoetes histrix
- Family
- Isoetaceae
- Genus
- Isoetes
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Synonyms
- Calamaria histrix (Bory) Kuntze
- Cephaloceraton histrix (Bory) Gennari
- Isoetes chaeturetii Mendes
- Isoetes histrix f. desquamata A.Braun
- Isoetes histrix f. longispina (A.Braun) Fiori
- Isoetes histrix f. loricata A.Braun
- Isoetes histrix f. subinermis Durieu
- Isoetes histrix subvar. armata Batt. & Trab.
- Isoetes histrix subvar. inermis Batt. & Trab.
- Isoetes histrix unranked grandis A.Braun
- Isoetes histrix unranked longispina A.Braun
- Isoetes histrix unranked nana A.Braun
- Isoetes histrix unranked solitaria A.Braun
- Isoetes histrix var. desquamata (A.Braun) Batt. & Trab.
- Isoetes histrix var. grandis (A.Braun) Batt. & Trab.
- Isoetes histrix var. lacunosa Tod.
- Isoetes histrix var. loricata (A.Braun) Batt. & Trab.
- Isoetes histrix var. scutellata A.Braun
- Isoetes histrix var. submersa Trab.
- Isoetes hystrix subsp. Iongifolia Gand.
- Isoetes hystrix subsp. algarbiensis Gand.
- Isoetes hystrix subsp. arcuata Gand.
- Isoetes hystrix subsp. cesatii Gand.
- Isoetes hystrix subsp. collina Gand.
- Isoetes hystrix subsp. corsica Gand.
- Isoetes hystrix subsp. hispanica Gand.
- Isoetes hystrix subsp. horridula Gand.
- Isoetes hystrix subsp. longiseta Gand.
- Isoetes hystrix subsp. numidica Gand.
- Isoetes hystrix subsp. oceanica Gand.
- Isoetes hystrix subsp. oranensis Gand.
- Isoetes hystrix subsp. phrygia Gand.
- Isoetes hystrix subsp. todaroi Gand.
- Isoetes hystrix subsp. transiens Gand.
- Isoetes setacea Moris & De Not.
Photos
Photo: Peter de Lange, CC0, from Wikimedia Commons 
Photo: Julien Renoult, CC BY 4.0, from Wikimedia Commons 
Photo: Sam Thomas, CC BY 2.0, from Wikimedia Commons
More in Isoetes
- Lake quillwortIsoetes lacustrisIsoetaceae
- Isoetes echinosporaIsoetaceae
- Mueller’s reed snakeIsoetes muelleriIsoetaceae
- Bolander's quillwortIsoetes bolanderiIsoetaceae
- Maritime quillwortIsoetes maritimaIsoetaceae
- Isoetes andicolaIsoetaceae
- Appalachian quillwortIsoetes engelmanniiIsoetaceae
- Merlin's grassIsoetes tegetiformansIsoetaceae
- Appalachian quillwortIsoetes appalachianaIsoetaceae
- Western quillwortIsoetes occidentalisIsoetaceae
- Shore quillwortIsoetes ripariaIsoetaceae
- Narrow quillwortIsoetes sinensisIsoetaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0). About our plant data.