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Photo is of parent taxon

wrinkleleaf goldenrod

Photo is of parent taxon
Herbage

sparsely hairy.

Leaves

relatively thick and firm, strongly rugose-nerved, usually blunt-toothed to subentire, apices often acute, relatively short and stiff hairy.

Ray florets

5–8(–10)

5–9.

Heads

in narrow (wand-shaped) arrays, proximal branches not greatly exceeding subtending leaves.

Distal

cauline leaf blades ovate, much reduced distally.

2n

= 36.

Solidago rugosa var. aspera

Solidago rugosa var. cronquistiana

Phenology Flowering Sep–Oct.
Habitat Sandy, gravelly soils, woods, roadsides at higher elevations
Elevation 800–1800+ m (2600–5900+ ft)
Distribution
from USDA
e North America
[BONAP county map]
from FNA
GA; NC; TN
Discussion

Varieties 3 (3 in the flora).

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Variety cronquistiana is known only at the tetraploid level and occurs at mid to high elevations in the southern Appalachian Mountains. The elongate, narrow, leafy arrays can be wand-shaped with the branches much shorter than the subtending leaves.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 20, p. 147. FNA vol. 20, p. 147.
Parent taxa Asteraceae > tribe Astereae > Solidago > sect. Solidago > subsect. Venosae > ser. Venosae > Solidago rugosa Asteraceae > tribe Astereae > Solidago > sect. Solidago > subsect. Venosae > ser. Venosae > Solidago rugosa > Rugosa
Sibling taxa
S. rugosa subsp. aspera, S. rugosa subsp. rugosa, S. rugosa var. celtidifolia, S. rugosa var. cronquistiana, S. rugosa var. rugosa, S. rugosa var. sphagnophila
S. rugosa subsp. aspera, S. rugosa subsp. rugosa, S. rugosa var. aspera, S. rugosa var. celtidifolia, S. rugosa var. rugosa, S. rugosa var. sphagnophila
Synonyms S. aspera
Name authority (Aiton) Cronquist: Rhodora 49: 78. (1947) Semple: Sida 20: 1612, figs. 12–18. (2003)
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