| ISOET |
Isoetes L. |
quillwort |
🖼️Photos of Isoetes L. |
| ISAC |
Isoetes acadiensis Kott |
Acadian quillwort |
🖼️Photos of Isoetes acadiensis Kott |
| ISAL4 |
Isoetes ?altonharvillii L.J. Musselman & R.D. Bray [engelmannii ? vallida] |
N/A |
🖼️Photos of Isoetes ?altonharvillii L.J. Musselman & R.D. Bray [engelmannii ? vallida] |
| ISAP |
Isoetes appalachiana D.F. Brunton & D.M. Britton |
Appalachian quillwort |
🖼️Photos of Isoetes appalachiana D.F. Brunton & D.M. Britton |
| ISENG |
Isoetes engelmannii A. Braun var. georgiana Engelm. |
Isoetes appalachiana |
🖼️Photos of Isoetes engelmannii A. Braun var. georgiana Engelm. |
| ISBO |
Isoetes bolanderi Engelm. |
Bolander's quillwort |
🖼️Photos of Isoetes bolanderi Engelm. |
| ISBOP |
Isoetes bolanderi Engelm. var. pygmaea (Engelm.) Clute |
Isoetes bolanderi |
🖼️Photos of Isoetes bolanderi Engelm. var. pygmaea (Engelm.) Clute |
| ISPY2 |
Isoetes pygmaea Engelm. |
Isoetes bolanderi |
🖼️Photos of Isoetes pygmaea Engelm. |
| ISBO2 |
Isoetes boomii N. Luebke |
Boom's quillwort |
🖼️Photos of Isoetes boomii N. Luebke |
| ISBR5 |
Isoetes ?brittonii Brunton & W.C. Taylor [engelmannii ? riparia] |
N/A |
🖼️Photos of Isoetes ?brittonii Brunton & W.C. Taylor [engelmannii ? riparia] |
| ISBR8 |
Isoetes ?bruntonii D.A. Knepper & L.J. Musselman [engelmannii ? hyemalis] |
N/A |
🖼️Photos of Isoetes ?bruntonii D.A. Knepper & L.J. Musselman [engelmannii ? hyemalis] |
| ISBU |
Isoetes butleri Engelm. |
limestone quillwort |
🖼️Photos of Isoetes butleri Engelm. |
| ISDO |
Isoetes ?dodgei A.A. Eat. (pro sp.) [riparia ? tenella] |
N/A |
🖼️Photos of Isoetes ?dodgei A.A. Eat. (pro sp.) [riparia ? tenella] |
| ISEA |
Isoetes ?eatonii Dodge (pro sp.) [engelmannii ? tenella] |
N/A |
🖼️Photos of Isoetes ?eatonii Dodge (pro sp.) [engelmannii ? tenella] |
| ISEAG |
Isoetes eatonii Dodge var. gravesii (A.A. Eat.) Clute (pro syn.) |
Isoetes ?eatonii |
🖼️Photos of Isoetes eatonii Dodge var. gravesii (A.A. Eat.) Clute (pro syn.) |
| ISGR |
Isoetes gravesii A.A. Eat. |
Isoetes ?eatonii |
🖼️Photos of Isoetes gravesii A.A. Eat. |
| ISEC3 |
Isoetes ?echtuckeri D.F. Brunton & D.M. Britton [tenella ? tuckermannii] |
N/A |
🖼️Photos of Isoetes ?echtuckeri D.F. Brunton & D.M. Britton [tenella ? tuckermannii] |
| ISEN |
Isoetes engelmannii A. Braun |
Appalachian quillwort |
🖼️Photos of Isoetes engelmannii A. Braun |
| ISENG2 |
Isoetes engelmannii A. Braun var. gracilis Engelm. |
Isoetes engelmannii |
🖼️Photos of Isoetes engelmannii A. Braun var. gracilis Engelm. |
| ISFA |
Isoetes ?fairbrothersii J.D. Montgomery & W.C. Taylor [engelmannii ? lacustris] |
N/A |
🖼️Photos of Isoetes ?fairbrothersii J.D. Montgomery & W.C. Taylor [engelmannii ? lacustris] |
| ISFL |
Isoetes flaccida Shuttlw. ex A. Braun |
southern quillwort |
🖼️Photos of Isoetes flaccida Shuttlw. ex A. Braun |
| ISFLA |
Isoetes flaccida Shuttlw. ex A. Braun var. alata N.E. Pfeiffer |
southern quillwort |
🖼️Photos of Isoetes flaccida Shuttlw. ex A. Braun var. alata N.E. Pfeiffer |
| ISFLC |
Isoetes flaccida Shuttlw. ex A. Braun var. chapmanii Engelm. |
Chapman's quillwort |
🖼️Photos of Isoetes flaccida Shuttlw. ex A. Braun var. chapmanii Engelm. |
| ISFLF |
Isoetes flaccida Shuttlw. ex A. Braun var. flaccida |
southern quillwort |
🖼️Photos of Isoetes flaccida Shuttlw. ex A. Braun var. flaccida |
| ISFLR2 |
Isoetes flaccida Shuttlw. ex A. Braun var. rigida Engelm. [excluded] |
N/A |
🖼️Photos of Isoetes flaccida Shuttlw. ex A. Braun var. rigida Engelm. [excluded] |
| ISFO |
Isoetes ?foveolata A.A. Eat. ex Dodge (pro sp.) [engelmannii ? tuckermannii] |
N/A |
🖼️Photos of Isoetes ?foveolata A.A. Eat. ex Dodge (pro sp.) [engelmannii ? tuckermannii] |
| ISGE |
Isoetes georgiana N. Luebke |
Georgia quillwort |
🖼️Photos of Isoetes georgiana N. Luebke |
| ISHA4 |
Isoetes ?harveyi A.A. Eat. (pro sp.) [lacustris ? truncata] |
N/A |
🖼️Photos of Isoetes ?harveyi A.A. Eat. (pro sp.) [lacustris ? truncata] |
| ISTUH |
Isoetes tuckermanii A. Braun var. harveyi (A.A. Eat.) Clute |
Isoetes ?harveyi |
🖼️Photos of Isoetes tuckermanii A. Braun var. harveyi (A.A. Eat.) Clute |
| ISHA5 |
Isoetes hawaiiensis W.C. Taylor & W.H. Wagner |
Hawai'i quillwort |
🖼️Photos of Isoetes hawaiiensis W.C. Taylor & W.H. Wagner |
| ISHE |
Isoetes ?heterospora A.A. Eat. (pro sp.) [lacustris ? tuckermannii] |
N/A |
🖼️Photos of Isoetes ?heterospora A.A. Eat. (pro sp.) [lacustris ? tuckermannii] |
| ISTUH2 |
Isoetes tuckermanii A. Braun var. heterospora (A.A. Eat.) Clute |
Isoetes ?heterospora |
🖼️Photos of Isoetes tuckermanii A. Braun var. heterospora (A.A. Eat.) Clute |
| ISHI2 |
Isoetes ?hickeyi W.C. Taylor & N. Luebke [lacustris ? tenella] |
N/A |
🖼️Photos of Isoetes ?hickeyi W.C. Taylor & N. Luebke [lacustris ? tenella] |
| ISHO |
Isoetes howellii Engelm. |
Howell's quillwort |
🖼️Photos of Isoetes howellii Engelm. |
| ISHY |
Isoetes hyemalis D.F. Brunton |
evergreen quillwort |
🖼️Photos of Isoetes hyemalis D.F. Brunton |
| ISJU2 |
Isoetes junciformis D.F. Brunton & D.M. Britton |
rush quillwort |
🖼️Photos of Isoetes junciformis D.F. Brunton & D.M. Britton |
| ISLA |
Isoetes lacustris L. |
lake quillwort |
🖼️Photos of Isoetes lacustris L. |
| ISHI3 |
Isoetes hieroglyphica A.A. Eat. |
Isoetes lacustris |
🖼️Photos of Isoetes hieroglyphica A.A. Eat. |
| ISLI |
Isoetes lithophila N.E. Pfeiffer |
rock quillwort |
🖼️Photos of Isoetes lithophila N.E. Pfeiffer |
| ISLO |
Isoetes louisianensis Thieret |
Louisiana quillwort |
🖼️Photos of Isoetes louisianensis Thieret |
| ISMA |
Isoetes macrospora Durieu |
big-spore quillwort |
🖼️Photos of Isoetes macrospora Durieu |
| ISMA3 |
Isoetes maritima Underwood |
maritime quillwort |
🖼️Photos of Isoetes maritima Underwood |
| ISECM4 |
Isoetes echinospora Durieu ssp. maritima (Underwood) A. L?ve |
Isoetes maritima |
🖼️Photos of Isoetes echinospora Durieu ssp. maritima (Underwood) A. L?ve |
| ISECM3 |
Isoetes echinospora Durieu var. maritima (Underwood) A.A. Eat. |
Isoetes maritima |
🖼️Photos of Isoetes echinospora Durieu var. maritima (Underwood) A.A. Eat. |
| ISMUM2 |
Isoetes muricata Durieu ssp. maritima (Underwood) Hult |
Isoetes maritima |
🖼️Photos of Isoetes muricata Durieu ssp. maritima (Underwood) Hult |
| ISMA7 |
Isoetes mattaponica L.J. Musselman |
Mattaponi quillwort |
🖼️Photos of Isoetes mattaponica L.J. Musselman |
| ISME |
Isoetes melanopoda Gay & Durieu ex Durieu |
blackfoot quillwort |
🖼️Photos of Isoetes melanopoda Gay & Durieu ex Durieu |
| ISME3 |
Isoetes melanospora Engelm. |
blackspore quillwort |
🖼️Photos of Isoetes melanospora Engelm. |
| ISMI3 |
Isoetes microvela D.F. Brunton |
thin-wall quillwort |
🖼️Photos of Isoetes microvela D.F. Brunton |
| ISMI4 |
Isoetes minima A.A. Eat. |
midget quillwort |
🖼️Photos of Isoetes minima A.A. Eat. |
| ISHOM |
Isoetes howellii Engelm. var. minima (A.A. Eat.) Pfeiffer |
Isoetes minima |
🖼️Photos of Isoetes howellii Engelm. var. minima (A.A. Eat.) Pfeiffer |
| ISNU |
Isoetes nuttallii A. Braun ex Engelm. |
Nuttall's quillwort |
🖼️Photos of Isoetes nuttallii A. Braun ex Engelm. |
| ISOC |
Isoetes occidentalis Henderson |
western quillwort |
🖼️Photos of Isoetes occidentalis Henderson |
| ISFL2 |
Isoetes flettii (A.A. Eat.) N.E. Pfeiffer |
Isoetes occidentalis |
🖼️Photos of Isoetes flettii (A.A. Eat.) N.E. Pfeiffer |
| ISLAP2 |
Isoetes lacustris L. ssp. paupercula (Engelm.) J. Feilberg |
Isoetes occidentalis |
🖼️Photos of Isoetes lacustris L. ssp. paupercula (Engelm.) J. Feilberg |
| ISLAP |
Isoetes lacustris L. var. paupercula Engelm. |
Isoetes occidentalis |
🖼️Photos of Isoetes lacustris L. var. paupercula Engelm. |
| ISPA2 |
Isoetes paupercula (Engelm.) A.A. Eat. |
Isoetes occidentalis |
🖼️Photos of Isoetes paupercula (Engelm.) A.A. Eat. |
| ISPI2 |
Isoetes piperi A.A. Eat. |
Isoetes occidentalis |
🖼️Photos of Isoetes piperi A.A. Eat. |
| ISOR |
Isoetes orcuttii A.A. Eat. |
Orcutt's quillwort |
🖼️Photos of Isoetes orcuttii A.A. Eat. |
| ISNUO |
Isoetes nuttallii A. Braun ex Engelm. var. orcuttii (A.A. Eat.) Clute |
Isoetes orcuttii |
🖼️Photos of Isoetes nuttallii A. Braun ex Engelm. var. orcuttii (A.A. Eat.) Clute |
| ISPI |
Isoetes piedmontana (N.E. Pfeiffer) C.F. Reed |
Peidmont quillwort |
🖼️Photos of Isoetes piedmontana (N.E. Pfeiffer) C.F. Reed |
| ISVIP |
Isoetes virginica N.E. Pfeiffer var. piedmontana N.E. Pfeiffer |
Isoetes piedmontana |
🖼️Photos of Isoetes virginica N.E. Pfeiffer var. piedmontana N.E. Pfeiffer |
| ISPR |
Isoetes prototypus D.M. Britt. |
spike quillwort |
🖼️Photos of Isoetes prototypus D.M. Britt. |
| ISPS |
Isoetes ?pseudotruncata D.M. Britton & D.F. Brunton [echinospora ? maritima] |
N/A |
🖼️Photos of Isoetes ?pseudotruncata D.M. Britton & D.F. Brunton [echinospora ? maritima] |
| ISRI |
Isoetes riparia Engelm. ex A. Braun |
shore quillwort |
🖼️Photos of Isoetes riparia Engelm. ex A. Braun |
| ISRIA |
Isoetes riparia Engelm. ex A. Braun var. amesii (A.A. Eat.) Proctor |
Ames's quillwort |
🖼️Photos of Isoetes riparia Engelm. ex A. Braun var. amesii (A.A. Eat.) Proctor |
| ISRIR2 |
Isoetes riparia Engelm. ex A. Braun var. reticulata (A.A. Eat.) Proctor |
Isoetes riparia var. amesii |
🖼️Photos of Isoetes riparia Engelm. ex A. Braun var. reticulata (A.A. Eat.) Proctor |
| ISSAA |
Isoetes saccharata Engelm. var. amesii A.A. Eat. |
Isoetes riparia var. amesii |
🖼️Photos of Isoetes saccharata Engelm. var. amesii A.A. Eat. |
| ISRIR |
Isoetes riparia Engelm. ex A. Braun var. riparia |
shore quillwort |
🖼️Photos of Isoetes riparia Engelm. ex A. Braun var. riparia |
| ISCA |
Isoetes canadensis (Engelm.) A.A. Eat. |
Isoetes riparia var. riparia |
🖼️Photos of Isoetes canadensis (Engelm.) A.A. Eat. |
| ISRIC |
Isoetes riparia Engelm. ex A. Braun var. canadensis Engelm. |
Isoetes riparia var. riparia |
🖼️Photos of Isoetes riparia Engelm. ex A. Braun var. canadensis Engelm. |
| ISRIP |
Isoetes riparia Engelm. ex A. Braun var. palmeri (A.A. Eat.) Proctor |
Isoetes riparia var. riparia |
🖼️Photos of Isoetes riparia Engelm. ex A. Braun var. palmeri (A.A. Eat.) Proctor |
| ISRIR3 |
Isoetes riparia Engelm. ex A. Braun var. robbinsii (A.A. Eat.) Proctor |
Isoetes riparia var. riparia |
🖼️Photos of Isoetes riparia Engelm. ex A. Braun var. robbinsii (A.A. Eat.) Proctor |
| ISSA |
Isoetes saccharata Engelm. |
sugar quillwort |
🖼️Photos of Isoetes saccharata Engelm. |
| CASA17 |
Calamaria saccharata (Engelm.) Kuntze |
Isoetes saccharata |
🖼️Photos of Calamaria saccharata (Engelm.) Kuntze |
| ISTE |
Isoetes tegetiformans Rury |
Merlin's grass |
🖼️Photos of Isoetes tegetiformans Rury |
| ISTE5 |
Isoetes tenella L?man |
spiny-spore quillwort |
🖼️Photos of Isoetes tenella L?man |
| ISBR4 |
Isoetes braunii Durieu |
Isoetes tenella |
🖼️Photos of Isoetes braunii Durieu |
| ISEC |
Isoetes echinospora Durieu |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu |
| ISECA |
Isoetes echinospora Durieu ssp. asiatica (Makino) A. L?ve |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu ssp. asiatica (Makino) A. L?ve |
| ISECM |
Isoetes echinospora Durieu ssp. muricata (Durieu) A. & D. L?ve |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu ssp. muricata (Durieu) A. & D. L?ve |
| ISECA2 |
Isoetes echinospora Durieu var. asiatica Makino |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu var. asiatica Makino |
| ISECB |
Isoetes echinospora Durieu var. braunii (Durieu) Engelm. |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu var. braunii (Durieu) Engelm. |
| ISECH |
Isoetes echinospora Durieu var. hesperia (C.F. Reed) A. L?ve |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu var. hesperia (C.F. Reed) A. L?ve |
| ISECM2 |
Isoetes echinospora Durieu var. muricata (Durieu) Engelm. |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu var. muricata (Durieu) Engelm. |
| ISECR |
Isoetes echinospora Durieu var. robusta Engelm. |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu var. robusta Engelm. |
| ISECS |
Isoetes echinospora Durieu var. savilei Boivin |
Isoetes tenella |
🖼️Photos of Isoetes echinospora Durieu var. savilei Boivin |
| ISMU2 |
Isoetes muricata Durieu |
Isoetes tenella |
🖼️Photos of Isoetes muricata Durieu |
| ISMUB |
Isoetes muricata Durieu var. braunii (Durieu) C.F. Reed |
Isoetes tenella |
🖼️Photos of Isoetes muricata Durieu var. braunii (Durieu) C.F. Reed |
| ISMUH2 |
Isoetes muricata Durieu var. hesperia C.F. Reed |
Isoetes tenella |
🖼️Photos of Isoetes muricata Durieu var. hesperia C.F. Reed |
| ISSE4 |
Isoetes setacea Lam. p.p. |
Isoetes tenella |
🖼️Photos of Isoetes setacea Lam. p.p. |
| ISSEM |
Isoetes setacea Lam. ssp. muricata (Durieu) Holub |
Isoetes tenella |
🖼️Photos of Isoetes setacea Lam. ssp. muricata (Durieu) Holub |
| ISTR2 |
Isoetes ?truncata (A.A. Eat.) Clute (pro sp.) [maritima ? tenella] |
N/A |
🖼️Photos of Isoetes ?truncata (A.A. Eat.) Clute (pro sp.) [maritima ? tenella] |
| ISTU |
Isoetes tuckermanii A. Braun |
Tuckerman's quillwort |
🖼️Photos of Isoetes tuckermanii A. Braun |
| ISVA2 |
Isoetes valida (Engelm.) Clute |
strong quillwort |
🖼️Photos of Isoetes valida (Engelm.) Clute |
| ISCA4 |
Isoetes caroliniana (A.A. Eat.) N. Luebke |
Isoetes valida |
🖼️Photos of Isoetes caroliniana (A.A. Eat.) N. Luebke |
| ISENC |
Isoetes engelmannii A. Braun var. caroliniana A.A. Eat. |
Isoetes valida |
🖼️Photos of Isoetes engelmannii A. Braun var. caroliniana A.A. Eat. |
| ISENV |
Isoetes engelmannii A. Braun var. valida Engelm. |
Isoetes valida |
🖼️Photos of Isoetes engelmannii A. Braun var. valida Engelm. |
| ISVI |
Isoetes virginica N.E. Pfeiffer |
Virginia quillwort |
🖼️Photos of Isoetes virginica N.E. Pfeiffer |