| 词条 | Balsamorhiza rosea |
| 释义 |
| image = | image_caption = | taxon = Balsamorhiza rosea | authority = A.Nelson & J.F.Macbr. | synonyms_ref = [1] | synonyms =
}}Balsamorhiza rosea (rosy balsamroot)[2] is a North American species of plants in the sunflower tribe within the aster family. It is native to the northwestern United States, in Washington and Oregon.[3]Balsamorhiza rosea is an herb up to 30 cm (12 inches) tall. It has flower heads, usually borne one at a time, with both ray florets and disc florets. Ray florets are yellow at flowering time but turn red as they age. The species grows on dry hillsides.[4][5] References1. ^{{ThePlantList |id=gcc-86714 |taxon=Balsamorhiza rosea |authority=A. Nelson & J.F. Macbr.}} {{Taxonbar|from=Q15590440}}{{Heliantheae-stub}}2. ^{{PLANTS|id=BARO2|taxon=Balsamorhiza rosea|accessdate=28 May 2015}} 3. ^{{BONAP |genus=Balsamorhiza |species=rosea |date=2014}} 4. ^{{eFloras|1|250066214|Balsamorhiza rosea |first=William A. |last=Weber |volume=21}} 5. ^[https://www.biodiversitylibrary.org/page/10347376#page/565/mode/1up Nelson, Aven & Macbride, James Francis 1913. Botanical Gazette 56(6): 478–479] 4 : Balsamorhiza|Flora of the Northwestern United States|Plants described in 1840|Taxa named by Aven Nelson |
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