|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Isoetaceae||View Description||Dichotomous Key|
|Genus: Isoetes||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Isoetes nuttallii Engelm.
Habit: Plant terrestrial. Leaf: deciduous, generally > 8 cm, > 1 mm wide at middle, rigid, +- brittle, tapered to tip, light green to gray-green; base white to +- brown, outermost sterile, often surrounded by several black scales. Chromosomes: 2n=22.
Ecology: Seasonally wet soil, temporary streams; Elevation: generally < 1500(2760) m. Bioregional Distribution: NCoR, CaR, SN, ScV, n SnJV, CW (exc SCoRI), SCo, PR, w MP; Distribution Outside California: to British Columbia. Note: Spores mature late spring, summer.
Unabridged Note: Expanded author citation: Isoetes nuttallii A. Braun ex Engelm.
eFlora Treatment Author: W. Carl Taylor & Jon E. Keeley
Jepson Online Interchange
Previous taxon: Isoetes howellii
Next taxon: Isoetes occidentalis
Citation for this treatment: W. Carl Taylor & Jon E. Keeley 2016. Isoetes nuttallii, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=29402, accessed on February 14, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on February 14, 2016.