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  1. Botanical survey of the Goat Flat proposed research natural area, Deerlodge National Forest/ by Peter L. Achuff and Lisa S. Roe.
    By: Achuff, P. L. - Roe, Lisa Schassberger. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program[1992]
    Contributed by: Montana State Library (archive.org)
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  2. Conservation status of Eriogonum X lagopus in southern Carbon County, Montana / prepared by Peter Lesica and Peter L. Achuff.
    By: Lesica, Peter. - Achuff, P. L. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1992]
    Contributed by: Montana State Library (archive.org)
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  3. Demographic monitoring of Penstemon lemhiensis, Beaverhead National Forest : 1991 progress report / by J. Stephen Shelly and Peter L. Achuff.
    By: Shelly, J. Stephen. - Achuff, P. L. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1992]
    Contributed by: Montana State Library (archive.org)
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  4. Demographic monitoring of Penstemon lemhiensis, Beaverhead National Forest : 1990 progress report / by Peter L. Achuff and J. Stephen Shelly.
    By: Achuff, P. L. - Shelly, J. Stephen. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1991]
    Contributed by: Montana State Library (archive.org)
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  5. Demographic monitoring of Penstemon lemhiensis, Dillon Resource Area, Bureau of Land Management: establishment and progress report / by Peter L. Achuff.
    By: Achuff, P. L. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1992]
    Contributed by: Montana State Library (archive.org)
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  6. Distribution of vascular plant species of special concern and limited distribution in the Pryor Mountain Desert ; Carbon County, Montana / prepared by Peter Lesica and Peter L. Achuff ; prepared for USDI Bureau of Land Management, Montana State Office.
    By: Lesica, Peter. - Achuff, P. L. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1992]
    Contributed by: Montana State Library (archive.org)
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  7. Monitoring populations of Shoshonea pulvinata in the Pryor and Beartooth Mountains, Carbon County, Montana : 1991 establishment report / prepared by Peter Lesica and Peter L. Achuff ; prepared for Bureau of Land Management, Montana State Office.
    By: Lesica, Peter. - Achuff, P. L. - Montana Natural Heritage Program. - United States.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1991]
    Contributed by: Montana State Library (archive.org)
    View Book
  8. Report on the conservation status of Lesquerella humilis : a candidate threatened species / Peter L. Achuff and J. Stephen Shelly.
    By: Achuff, P. L. - Shelly, J. Stephen. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1990]
    Contributed by: Montana State Library (archive.org)
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  9. Status review of Botrychium minganense, U.S.D.A. Forest Service, Region 1, Lolo National Forest / prepared by Peter L. Achuff.
    By: Achuff, P. L. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1992].
    Contributed by: Montana State Library (archive.org)
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  10. Status review of Cirsium longistylum, U.S.D.A. Forest Service, Region 1 Lewis and Clark National Forest, Montana / Lisa A. Schassberger and Peter L. Achuff.
    By: Roe, Lisa Schassberger. - Achuff, P. L. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1991].
    Contributed by: Montana State Library (archive.org)
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  11. Status review of Goodyera repens, U.S.D.A. Forest Service, Region 1, Lewis and Clark National Forest, Montana / prepared by Peter Achuff and Lisa Schassberger.
    By: Achuff, P. L. - Roe, Lisa Schassberger. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1991]
    Contributed by: Montana State Library (archive.org)
    View Book
  12. Status review of Phlox kelseyi var. missoulensis, U.S.D.A. Forest Service, Region 1, Lewis and Clark National Forest, Montana / prepared by Lisa Schassberger and Peter Achuff.
    By: Roe, Lisa Schassberger. - Achuff, P. L. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1991]
    Contributed by: Montana State Library (archive.org)
    View Book
  13. Status review update of Goodyera repens, Lewis and Clark National Forest, Montana / prepared by Peter L. Achuff.
    By: Achuff, P. L. - Montana Natural Heritage Program.
    Publication info: Helena, Mont. :Montana Natural Heritage Program,[1992]
    Contributed by: Montana State Library (archive.org)
    View Book