speciesAchnatherum lemmonii subspeciesAchnatherum lemmonii subsp. pubescens (Crampton) Barkworth Mary E. Barkworth Synonyms: Stipa occidentalis var. pubescens
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genusAchnatherum speciesAchnatherum lemmonii Show Lower Taxa Achnatherum lemmonii subsp. lemmonii, Achnatherum lemmonii subsp. pubescens (Vasey) Barkworth
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Common western needlegrass Endemic Synonyms: Stipa occidentalis var. pubescens Stipa lemmonii var. pubescens Stipa elmeri Treatment appears in FNA Volume 24
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Oryzopsis and Stipa: I. Oryzopsis hymenoides x Stipa speciosa. Amer. J. Bot. 47:736-742 Johnson, B.L. 1962. Amphiploidy and introgression in Stipa. Amer. J
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(Scribn.) Barkworth Mary E. Barkworth Synonyms: Stipa williamsii Stipa occidentalis var. nelsonii Stipa nelsonii Treatment appears in FNA Volume 24. Treatment
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Mary E. Barkworth Common names: Wide-glumed needlegrass Endemic Synonyms: Stipa latiglumis Treatment appears in FNA Volume 24. Treatment on page 124. Illustrator:
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