Ericameria lignumviridis |
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Greenwood's goldenbush, heath-goldenrod |
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Habit | Plants 10–30 cm. |
Stems | erect, green when young, becoming tan, branched, glabrous, resinous. |
Leaves | ascending; blades oblanceolate, 7–30 × 1.5–3 mm, midnerves evident, apices acute to apiculate, faces glabrous, resinous; axillary leaf fascicles usually present, much shorter than subtending leaves. |
Peduncles | 1–12 mm (bracts 0–3, scalelike). |
Involucres | obconic, 12–15 × 4–8 mm. |
Ray florets | 5–8; laminae 3–4 × 0.7–2 mm. |
Disc florets | 8–12; corollas 9–10.5 mm. |
Phyllaries | 18–28 in 3–4 series, tan, ovate or lanceolate to elliptic, 8–12 × 1–2.5 mm, subequal, outer herbaceous-tipped, inner mostly chartaceous, apices erect, acute or acuminate to cuspidate, abaxial faces glabrous, resinous. |
Heads | (3–8) in cymiform arrays. |
Cypselae | tan to reddish, ellipsoid, ca. 5 mm, densely hairy; pappi off-white to brown, 7.5–9 mm. |
Ericameria lignumviridis |
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Phenology | Flowering late summer–fall. |
Habitat | Riparian areas with willows, nettles, and other bottomland plants |
Elevation | ca. 1900 m (ca. 6200 ft) |
Distribution |
UT |
Discussion | Of conservation concern. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 20, p. 60. |
Parent taxa | |
Sibling taxa | |
Synonyms | Haplopappus lignumviridis |
Name authority | (S. L. Welsh) G. L. Nesom: Phytologia 78: 64. (1995) |
Web links |