| 词条 | Hieracium bolanderi |
| 释义 |
| image = | genus = Hieracium | species = bolanderi | authority = A.Gray 1868 | synonyms_ref = [1] | synonyms = *Hieracium siskiyouense M.Peck }}Hieracium bolanderi or Bolander's hawkweed[2] is a North American plant species in the dandelion tribe within the sunflower family. It is found primarily in the mountains of western Oregon and northern California in the United States,[3] although there are reports of the species farther south in the San Bernardino Mountains in southern California and also in Baja California in Mexico.[4][5]Hieracium bolanderi is an herb up to {{convert|60|cm|ft|abbr=on}} tall, with leaves mostly in a rosette at the bottom. Leaves are up to {{convert|95|mm|in|abbr=on}} long, with no teeth on the edges. One stalk will produce 3-40 flower heads in a flat-topped array. Each head has 6-12 yellow ray flowers but no disc flowers.[6] References1. ^The Plant List, Hieracium bolanderi A. Gray {{Taxonbar|from=Q15564290}}{{Cichorieae-stub}}2. ^{{PLANTS|id=HIBO|taxon=Hieracium bolanderi|accessdate=23 July 2015}} 3. ^Biota of North America Program 2004 county distribution map 4. ^Calflora taxon report, University of California, Hieracium bolanderi A. Gray, Bolander's hawkweed 5. ^Tropicos specimen listing for Hieracium bolanderi A. Gray 6. ^Flora of North America, Hieracium bolanderi A. Gray, 1868. 5 : Hieracium|Flora of Oregon|Flora of Baja California|Flora of California|Plants described in 1868 |
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