| 词条 | Eucephalus glaucescens |
| 释义 |
| image = | image_caption = | image2 = | image2_caption = | status = | status_system = | regnum = Plantae | unranked_divisio = Angiosperms | unranked_classis = Eudicots | unranked_ordo = Asterids | ordo = Asterales | familia = Asteraceae | tribus = Astereae | genus = Eucephalus | species = E. glaucescens | binomial = Eucephalus glaucescens | binomial_authority = (A. Gray) Greene 1896 | synonyms_ref = [1] | synonyms = *Aster engelmannii var. glaucescens A. Gray 1884
|}}Eucephalus glaucescens is a North American species of flowering plant in the aster family known by the common name Klickitat aster.[2] It grows on rocky slopes and in subalpine meadows at high elevations on and near Mt. Adams in the south-central part of the US State of Washington.[3]Eucephalus glaucescens is a perennial herb up to {{convert|160|cm|ft|frac=3|abbr=on}} tall, with a woody caudex. Stems are hairless. Leaves are whitish and waxy. One plant will usually produce 5-60 flower heads in a large array. Each head has 8-13 purple ray florets surrounding numerous yellow disc florets.[4] References1. ^The Plant List, Eucephalus glaucescens (A.Gray) Greene 2. ^{{PLANTS|id=EUGL11|taxon=Eucephalus glaucescens|accessdate=2 July 2015}} 3. ^Biota of North America Program 2014 county distribution map 4. ^Flora of North America, Eucephalus glaucescens (A. Gray) Greene, 1896. Klickitat aster External links
3 : Astereae|Flora of Washington (state)|Plants described in 1884 |
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