Top native quillwort order
30 species, native to the US, ranked by caterpillars, then bees and other hosts, food, flowers and shelter.
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Spiny-spored Quillwort
Isoetes echinospora
caterpillars
1
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Southern Quillwort
Isoetes flaccida
food
1
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Blackfoot Quillwort
Isoetes melanopoda
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Butler's Quillwort
Isoetes butleri
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Nuttall's Quillwort
Isoetes nuttallii
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Orcutt's Quillwort
Isoetes orcuttii
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Bolander's Quillwort
Isoetes bolanderi
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Howell's Quillwort
Isoetes howellii
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Rock Quillwort
Isoetes lithophila
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Black-spored Quillwort
Isoetes melanospora
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Engelmann's Quillwort
Isoetes engelmannii
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Piedmont Quillwort
Isoetes piedmontana
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Strong Quillwort
Isoetes valida
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Western Quillwort
Isoetes occidentalis
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Lake Quillwort
Isoetes lacustris
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Mat-forming Quillwort
Isoetes tegetiformans
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Winter Quillwort
Isoetes hyemalis
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Columbia Quillwort
Isoetes minima
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Tennessee Quillwort
Isoetes tennesseensis
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Appalachian Quillwort
Isoetes appalachiana
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Thin-wall Quillwort
Isoetes microvela
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Maritime Quillwort
Isoetes maritima
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Flat Rock Quillwort
Isoetes graniticola
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Boom's Quillwort
Isoetes boomii
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Riverbank Quillwort
Isoetes riparia
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Spiny-spore Quillwort
Isoetes tenella
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Green Mountain Quillwort
Isoetes viridimontana
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Mississippi Quillwort
Isoetes mississippiensis
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Georgia Quillwort
Isoetes georgiana
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Rush Quillwort
Isoetes junciformis