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N. Duane Atwood

United States Forest Service

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Publication

Featured researches published by N. Duane Atwood.

Western North American Naturalist | 2013

NEW PLANT TAXA FROM COLORADO, NEW MEXICO, AND ARIZONA

N. Duane Atwood; Stanley L. Welsh

ABSTRACT. Descriptions of previously undescribed taxa are provided for plant taxa from Colorado (Phacelia), New Mexico (Phacelia; Mentzelia), and Arizona (Xylorhiza).

Novon | 2002

Two New Species of Phacelia (Hydrophyllaceae) from the Southwestern United States

N. Duane Atwood; Frank J. Smith; Teri A. Knight

Phacelia filiae N. D. Atwood, F. J. Smith & T. A. Knight is an undescribed species from Clark, Nye, and Lincoln Counties, Nevada. It is closely related to Phacelia parishii of California, Arizona, and Nevada and Phacelia beatleyae of southern Nevada. Phacelia petrosa N. D. Atwood, F. J. Smith & T. A. Knight from Arizona, Nevada, and Utah is also described as new. It is most closely related to Phacelia crenulata, which is known from Arizona, California, Nevada, and Utah. The most prominent differences among these species are the shape of the seeds and appearance of the seed coats.

Novon | 2002

A new species of Abronia lNyctaginaceaer from San Juan Countyc New Mexicoc UpSpA

N. Duane Atwood; Stanley L. Welsh; Kenneth D. Heil

A new species of Abronia is described from northwestern New Mexico, U.S.A., as Abronia bolackii N. D. Atwood, S. L. Welsh & K. D. Heil. It is compared to A. nana S. Watson based on similarities in stature and anthocarp structure and to A. fragrans Nuttall in the caulescent stems. A key to closely related taxa is included.

The Great Basin naturalist | 1975

A revision of the Phacelia Crenulatae group ( Hydrophyllaceae ) for North America

N. Duane Atwood

The Great Basin naturalist | 1975

Endangered, threatened, extinct, endemic, and rare or restricted Utah vascular plants

Stanley L. Welsh; N. Duane Atwood; James L. Reveal

Rhodora | 2007

NEW TAXA OF CAMISSONIA (ONAGRACEAE); ERIGERON, HYMENOXYS, AND TETRADYMIA (COMPOSITAE); LEPIDIUM AND PHYSARIA (CRUCIFERAE) FROM ARIZONA, NEW MEXICO, AND UTAH

N. Duane Atwood; Stanley L. Welsh

Great Basin naturalist memoirs | 1987

Description of the Environment

Stanley L. Welsh; N. Duane Atwood; Sherel Goodrich; Larry C. Higgins

The Great Basin naturalist | 1988

An Erigeron from Nevada and a Penstemon from Idaho

N. Duane Atwood; Stanley L. Welsh

The Great Basin naturalist | 1980

Terrestrial vertebrate fauna of the Kaiparowits Basin

N. Duane Atwood; Clyde L. Pritchett; Richard D. Porter; Benjamin W Wood

Great Basin naturalist memoirs | 1987

Division Magnoliophyta – Class Magnoliopsida

Stanley L. Welsh; N. Duane Atwood; Sherel Goodrich; Larry C. Higgins

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Stanley L. Welsh

Brigham Young University

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Sherel Goodrich

United States Forest Service

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Larry C. Higgins

West Texas A

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Clyde L. Pritchett

Brigham Young University

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