Chrysopsis highlandsensis |
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highlands goldenaster |
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Habit | Perennials (weak or monocarpic), (30–)60–110 cm; taprooted (new rosettes from bases of previous season’s stems or as side branches of primary unbolted rosettes). |
Stems | 1–8(–20), usually ascending to erect, moderately spreading near base, rarely decumbent, frequently branched (densely leafy), sparsely lanate, stipitate-glandular distally. |
Leaves | basal blades usually spatulate to oblanceolate, rarely obovate, (35–)55–120(–150) × 15–20(–30) mm, bases narrowly attenuate-cuneate, margins entire or apically serrate-denticulate, faces loosely long-lanate, obscurely stipitate-glandular, viscid; cauline sessile, blades usually oblong to oblong-elliptic, sometimes ovate to lanceolate, bases usually slightly auriculate-clasping, truncate to rounded, margins undulate, some cilia 2–3 mm, faces moderately woolly-lanulate, stipitate-glandular; mid to distal leaves ascending, often appressed, apices usually obtuse, sometimes subacute, mucronate or mucronulate, faces stipitate-glandular, distalmost glabrate to sparsely woolly-pilose, densely stipitae-glandular. |
Involucres | (yellow-green in bud) cylindro-campanulate, 6–8.5 mm. |
Ray florets | 16–22; laminae 8–9.5 × 1–2 mm. |
Disc florets | 20–40; corollas 4.5–5.5 mm, lobes 0.6–1 mm. |
Phyllaries | in 5–6 series, erect, linear-lanceolate, unequal, 0.7–1.1 mm wide, apices usually acute-acuminate, sometimes acute-aristate, sometimes inner obtuse to rounded, densely stipitate-glandular, viscid. |
Heads | 10–50, in compact corymbiform to paniculiform arrays (height usually less than 1/5 plants, branches slender, ascending, stipitate-glandular, sweet camphor smelling). |
Cypselae | 2–2.7 mm, without ridges, shallowly ribbed or smooth, moderately long-strigose; pappi in 3–4 series, outer of linear scales 0.5–1.5 mm, inner of 30–35 bristles 5–6 mm, inner moderately clavate. |
2n | = 10. |
Chrysopsis highlandsensis |
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Phenology | Flowering late Oct–mid Dec. |
Habitat | Sand pine scrub, scrubby flatwoods |
Elevation | 20–50 m (100–200 ft) |
Distribution |
FL |
Discussion | Of conservation concern. Chrysopsis highlandsensis is known from Highlands, southern Polk, and northern Glades counties. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 20, p. 216. |
Parent taxa | |
Sibling taxa | |
Name authority | Delaney & Wunderlin: Bot. Explor. 2: 2, figs. 1–3, 5, 7, 9, 11. (2002) |
Web links |