| 词条 | Polygonum austiniae |
| 释义 |
| status = | status_system = | regnum = Plantae | unranked_divisio = Angiosperms | unranked_classis = Eudicots | unranked_ordo = Core eudicots | ordo = Caryophyllales | familia = Polygonaceae | genus = Polygonum | species = P. austiniae | binomial = Polygonum austiniae | binomial_authority = Greene 1885 | synonyms_ref = [1][2] | synonyms = *Polygonum austinae Greene
}}Polygonum austiniae, common name Mrs. Austin's knotweed, is a plant species in the buckwheat family. It is native to western Canada and the western United States, from Alberta and British Columbia south as far as California, Nevada, and Wyoming.[2]Polygonum austiniae is an branching herb up to {{convert|20|cm|in|abbr=on}} tall.[3][4] References1. ^Tropicos, Polygonum austiniae Greene {{Taxonbar|from=Q18078342}}{{Polygonaceae-stub}}2. ^Biota of North America Program 2014 county distribution map 3. ^1 Flora of North America, Polygonum austiniae Greene, 1885. (as austinae). Mrs. Austin's knotweed 4. ^[https://www.biodiversitylibrary.org/page/3154485#page/304/mode/1up Greene, Edward Lee. 1885. Bulletin of the California Academy of Sciences 1(4A): 212] Polygonum austinae 6 : Polygonum|Flora of Western Canada|Flora of the Western United States|Flora of California|Plants described in 1885|Taxa named by Edward Lee Greene |
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