Solidago simplex |
Solidago leavenworthii |
|
---|---|---|
Mt. Albert goldenrod, sticky goldenrod |
||
Habit | Plants 0.5–8 dm; with simple or branched root-crowns. | |
Stems | simple, sometimes basally clustered, glabrous or puberulent, sometimes stipitate-glandular distally. |
|
Leaves | basal and cauline; blades round, broadly elliptic, spatulate, orbiculate, or linear, 1–10 cm; margins entire to denticulate or dentate; tips rounded to obtuse or acute; surfaces glabrous, slightly resinous; basal sometimes present at flowering. |
|
Inflorescences | panicle-like arrays; bracts present. |
|
Involucres | campanulate, 3–7 mm. |
|
Ray florets | 7–15. |
|
Disc florets | 6–30; corollas 4–5.5 mm. |
|
Phyllaries | in 3–5 series, lanceolate or linear-lanceolate; surfaces glabrous, slightly resinous; outer gradually shorter. |
|
Fruits | 2–3 mm, strigose. |
|
Heads | sessile to pedunculate. |
|
2n | =18. |
|
Solidago simplex |
Solidago leavenworthii |
|
Distribution | ||
Discussion | North America. 11 varieties; 2 varieties treated in Flora. |
|
Source | Flora of Oregon, volume 2, page 346 Kenton Chambers |
|
Sibling taxa | ||
Subordinate taxa | ||
Web links |
|