Meyer in C. F. von Ledebour, Fl. Altaica 3: 61. 1831 Synonyms: Alyssum americanum Greene Alyssum biovulatum N. Busch Alyssum fallax Nyárády Treatment appears
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compactum Hooker in T. Drummond, Musc. Amer., 188. 1828 Synonyms: Amblystegium americanum (Hooker) Austin A. compactum Macoun & Kindberg A. dissitifolium (Grout)
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water-milfoil myriophylle à fleurs alternes Synonyms: Myriophyllum alterniflorum var. americanum Pugsley Treatment appears in FNA Volume 10. Illustrator: Copyright: Herbs
5 KB (635 words) - 11:31, 9 May 2022
Man. Bot. Northern U.S., Manual, ed. 5, 481. 1867 Synonyms: Sparganium americanum var. androcladum (Engelmann) Fernald & Eames Treatment appears in FNA
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Tulipastrum acuminatum var. ozarkense (Ashe) Ashe Tulipastrum americanum Tulipastrum americanum var. subcordatum Spach Tulipastrum cordatum Treatment appears
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submarginal; indusia much reduced or usually absent. Athyrium distentifolium var. americanum 1 Sori elongate or hooked, medial; indusia well developed. Athyrium filix-femina
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familyChenopodiaceae genusCorispermum speciesCorispermum americanum varietyCorispermum americanum var. americanum Sergei L. Mosyakin Treatment appears in FNA Volume
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familyChenopodiaceae genusCorispermum speciesCorispermum americanum varietyCorispermum americanum var. rydbergii Mosyakin Novon 5: 351. 1995. Sergei L. Mosyakin
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Viscaceae Phoradendron juniperinum Phoradendron leucarpum Arceuthobium americanum Arceuthobium campylopodum subsp. campylopodum Santalum album Arceuthobium
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LAYOUT:treatment:TUOYAL familyLiliaceae genusNarthecium speciesNarthecium americanum Ker Gawler Bot. Mag. 37: plate 1505. 1812. Frederick H. Utech Common names:
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Meconella speciesPapaver nudicaule subspeciesPapaver nudicaule subsp. americanum Rändel ex D. F. Murray Novon 5: 294. 1995. Endemic Treatment appears in
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acaule var. americanum A. Gray Proc. Acad. Nat. Sci. Philadelphia 15: 68. 1864 Synonyms: Cirsium acaulescens (A. Gray) K. Schumann Cirsium americanum (A. Gray)
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Utah, Wyo. Variety americanum is scattered in the Rocky Mountains of south-central Wyoming and Colorado. The varietal epithet americanum was based upon syntypes
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subfamilyMalvaceae subfam. Malvoideae genusMalvastrum speciesMalvastrum americanum (Linnaeus) Torrey in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 38. 1859
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162. 1801. Dale H. Vitt Illustrated Synonyms: Orthotrichum anomalum var. americanum Macoun & Kindberg O. canadense O. consimile subsp. anomaloides Kindberg
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Eupatoriadelphus dubius (Willdenow ex Poiret) R. M. King & H. Robinson Eupatorium americanum Hill Eupatorium ternifolium Elliott Treatment appears in FNA Volume 21
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Synonyms: Melampyrum latifolium Muhlenberg ex Britton M. lineare var. americanum (Michaux) Beauverd M. lineare var. latifolium (Muhlenberg ex Britton)
5 KB (424 words) - 20:37, 5 November 2020
thistle IllustratedEndemic Synonyms: Cirsium amblylepis Petrak Cirsium americanum var. callilepis (Greene) Jepson Cirsium callilepis (Greene) Jepson Cirsium
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Synonyms: Leptodontium flexifolium var. americanum (Grout) Grout Leptodontium orcuttii Zygodon gracilis var. americanum Grout Treatment appears in FNA Volume
4 KB (310 words) - 22:28, 5 November 2020
Synonyms: Calliergonella lindbergii (Mitten) Hedenäs H. arcuatum var. americanum Renauld & Cardot H. arcuatiforme Kindberg H. renauldii Lindberg Stereodon
5 KB (501 words) - 22:38, 5 November 2020