Isoetes butleri Engelm.
limestone quillwort
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Click on the image below to enlarge it and download a high-resolution
TIFF file.

Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York. Vol. 1: 54. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.
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Images:
Isoetes butleri Engelm.
See all the Isoetes thumbnails at the PLANTS Gallery
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Distribution:
Isoetes butleri Engelm.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AL, AR, GA, IL, KS, KY, MO, OK, TN, TX) |
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Related Taxa:
Isoetes butleri Engelm.
View
1 genera in Isoetaceae,
50 species in Isoetes
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Classification:
Isoetes butleri Engelm.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Threatened and Endangered Information:
Isoetes butleri Engelm.
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists.
Click on a place name to get a complete protected plant
list for that location.
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Wetland Indicator Status:
NOTE: On June 1, 2012, the 2012 National Wetland Plant List superseded the information below (see Federal Register, May 9, 2012, 77(90): 27210-27214[https://federalregister.gov/a/2012-11176]). For updated wetland information about this species, see the latest wetland list.
Isoetes butleri Engelm.
| Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
| FACW+,OBL |
FACW+ |
OBL |
OBL |
NO |
OBL |
OBL |
NO |
NO |
NO |
NO |
NO |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Isoetes butleri Engelm.
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 17122.
View photographs and distribution from University of Tennessee Herbarium.
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Related Web Sites:
Isoetes butleri Engelm.
USDA FS Eastern Region-Species Conservation Assessments
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