villosus, Elymus violaceus, Elymus virginicus, Elymus wawawaiensis, Elymus wiegandii, Elymus ×cayouetteorum, Elymus ×ebingeri, Elymus ×hansenii, Elymus ×palmerensis
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exilis, Carex interior, Carex ruthii, Carex seorsa, Carex sterilis, Carex wiegandii Kunth Enum. Pl. 2: 399. 1837. A. A. Reznicek Treatment appears in FNA Volume
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Nielsen (1939) differentiated A. interior and A. wiegandii on the basis of leaves being carinate in A. wiegandii as opposed to flat in A. interior, and leaf
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Synonyms: Echinochloa wiegandii Echinochloa pungens var. wiegandii Echinochloa pungens var. microstachya Echinochloa muricata var. wiegandii Echinochloa microstachya
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Antennaria subcanescens Antennaria ungavensis Antennaria vexillifera Antennaria wiegandii Treatment appears in FNA Volume 19. Treatment on page 414. Mentioned on
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scabrous-hirtellous or glabrous lemmas (E. wiegandii f. calvescens Fernald) are known from Maine and New Hampshire. Elymus wiegandii is often confused with sympatric
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familyCyperaceae genusCarex sectionCarex sect. Stellulatae speciesCarex wiegandii Mackenzie in N. L. Brittion et al., N. Amer. Fl. 18: 108. 1931. A. A. Reznicek
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virilis L. H. Bailey R. vixargutus L. H. Bailey R. wahlii L. H. Bailey R. wiegandii L. H. Bailey Treatment appears in FNA Volume 9. Treatment on page 50. Mentioned
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spectatissima Daston Micropuntia tuberculosirhopalica Wiegand & Backeberg Micropuntia wiegandii Backeberg Treatment appears in FNA Volume 4. Treatment on page 122. Mentioned
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which it differs in having curved rather than straight awns; and with E. wiegandii (p. 305), from which it differs in its less robust habit and narrower leaves
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candida, and S. richardsonii. Variety calcicola × Salix candida (S. ×wiegandii Fernald): This hybrid is usually intermediate between its parents. It resembles
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