Eurybia paludosa |
Eurybia integrifolia |
|
---|---|---|
thick-stemmed aster |
||
Habit | Plants 1.2–6 dm. | |
Stems | glabrous proximally, glandular-puberulent distally. |
|
Leaves | basal and cauline, lanceolate to oblanceolate or elliptic, 3–20 cm, bases often truncate and auriculate-clasping; margins entire; surfaces glabrous; basal petiolate; cauline usually sessile. |
|
Involucres | 8–14 mm. |
|
Ray florets | 8–25; corollas 10–15 mm, purple-violet. |
|
Disc florets | 20–50. |
|
Phyllaries | in 3–4 series, chartaceous below becoming herbaceous above or only at tips, narrowly lanceolate to linear, often purplish; margins rarely ciliate; surfaces glandular-puberulent. |
|
Fruits | 4–4.5 mm, brown, puberulent; pappus bristles 7–8 mm. |
|
Heads | peduncles 5–30 mm, glandular-puberulent. |
|
2n | =18. |
|
Eurybia paludosa |
Eurybia integrifolia |
|
Distribution | ||
Discussion | Coniferous woods, grasslands, open slopes, riverbanks, roadsides. Flowering Jul–Sep. 1200–2400 m. BW. CA, ID, NV, WA; northeast to MT, east to WY, southeast to UT. Native. |
|
Source | Flora of Oregon, volume 2, page 269 Kenton Chambers |
|
Sibling taxa | ||
Synonyms | Aster integrifolius | |
Web links |
|