Packera sanguisorboides
Packera macounii
burnet ragwort
long-ray groundsel, Macoun's butterweed, Macoun's groundsel, Puget butterweed, Siskiyou Mountain ragwort, Siskiyou Mountains ragwort
1 or 2–3, clustered, glabrous or leaf axils tomentose.
1, sparsely to densely tomentose or glabrescent.
(and proximal cauline) petiolate;
blades broadly oblanceolate (pinnately lobed, lateral lobes 2–3+ pairs, their bases petioluliform, terminal lobes larger than laterals, ovate to reniform, midribs not winged), 60–120+ × 20–60 mm, bases contracted, ultimate margins crenate to crenate-dentate.
(and proximal) petiolate;
blades lanceolate to oblanceolate, 30–50+ × 10–20 mm, bases tapering, margins entire or shallowly toothed (slightly revolute).
gradually reduced (petiolate or sessile; lyrate to sublyrate, midribs winged, terminal lobes weakly distinct, shallowly dentate).
gradually reduced (distal sessile, bractlike).
inconspicuously bracteate, glabrous or tomentose proximally.
inconspicuously bracteate or ebracteate, sparsely tomentose to glabrate.
8;
corolla laminae 6–12 mm.
8(–13);
corolla laminae 8–10+ mm.
35–50+;
corolla tubes 2.5–3.5 mm, limbs 2–3 mm.
30–40+;
corolla tubes 2.5–3.5 mm, limbs 2–3 mm.
13, bright green (tips light green to yellow), 4–7 mm, glabrous.
13 or 21, green, 5–7+ mm, glabrous.
inconspicuous.
0 or inconspicuous.
3–8+ in subumbelliform or compound, cymiform arrays (of 2–4+ cymiform clusters of 2–5+ heads each).
6–15+ in corymbiform arrays.
1.5–2 mm, glabrous;
pappi 4.5–5.5 mm.
1.5–2 mm, glabrous;
pappi 4–5 mm.
= 46.
= 46, 92.
Packera sanguisorboides
Packera macounii
Packera sanguisorboides is known from the San Juan and Sangre de Cristo mountains of northern New Mexico, the Magdalena Mountains of western New Mexico, and the Sacramento Mountains of southern Lincoln and Otero counties. It may have affinities with P. coahuilensis Greenman.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
Packera macounii is similar in overall morphology to P. cana. Leaves of P. macounii are narrower and frequently revolute. It is often cited as being collected on serpentine soils; it is not restricted to them. Senecio fastigiatus Nuttall (1840) is a later homonym of S. fastigiatus Schweinitz ex Elliott (1823), a name of uncertain application.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
- Local floras:
BC, 
CA, 
OR, 
WA - Local Web sites: CalFlora, CalPhotos,
Flora NW, 
PNW Herbaria, Turner Photog. 
WildflowerSearch
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USDA Plants Database- LBJ Wildflower Center
- SEINet
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