| 词条 | Solidago macrophylla |
| 释义 |
|image_caption=1913 illustration[1] |image = Solidago macrophylla01.jpg |taxon = Solidago macrophylla |authority = Banks ex Pursh 1813 not Schloss. & Vuk. 1869 nor Bigel. 1824 |synonyms_ref=[2] |synonyms=
|}}{{Commons}}Solidago macrophylla, the largeleaf goldenrod[3] or large-leaved goldenrod,[4] is North American species of herbaceous perennial plants of the sunflower family. It is native to eastern and central Canada (from Ontario to Newfoundland & Labrador) and the northeastern United States (New York and New England).[4][5] Some of the populations in Québec and Labrador lie north of the Arctic Circle.[6]Solidago macrophylla is a perennial herb up to 105 cm (42 inches) tall, with a thick woody rhizome. Leaves can be up to 15 cm (6 inches) long. One plant can produce 110 or more small yellow flower heads, mostly on short side branches.[7] References1. ^USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 385. 2. ^The Plant List, Solidago macrophylla Banks ex Pursh 3. ^{{PLANTS|id=SOMA4|taxon=Solidago macrophylla|accessdate=19 November 2015}} 4. ^Biota of North America Program 2014 county distribution map 5. ^[https://gobotany.newenglandwild.org/species/solidago/macrophylla/ Go Botany, New England Wildflower Society] 6. ^Pan-Arctic Flora, Solidago macrophylla Banks ex Pursh 7. ^1 Flora of North America, Solidago macrophylla Banks ex Pursh, 1813. Large-leaved goldenrod , verge d’or à grandes feuilles External links
4 : Flora of Canada|Plants described in 1813|Flora of the Northeastern United States|Solidago |
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