Flora of North America species comparison

The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Solidago rugosa subsp. aspera

Solidago rugosa var. sphagnophila
Photo is of parent taxon

wrinkleleaf goldenrod
Photo is of parent taxon
Herbage

glabrous.
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)

Heads

in compact to lax pyramidal arrays, branches divergent and recurved arrays.
Distal

cauline leaf blades lanceolate, somewhat reduced distally.
Rays

florets 5–12.
2n

= 18, 54.

Solidago rugosa subsp. aspera

Solidago rugosa var. sphagnophila
Phenology Flowering Aug–Oct.
Habitat Sandy and boggy soils, cedar woods and wet ground
Elevation 0–100+ m (0–300+ ft)
Distribution
from USDA
e North America
[BONAP county map]
from FNA
CT; MA; ME; NC; NJ; NY; PA; RI; SC; VA; NS
Discussion

Varieties 3 (3 in the flora).

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

Variety sphagnophila is a distinctive cedar-swamp race in its pure form. Intermediates with var. rugosa occur in areas of sympatry.

(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
Sibling taxa
S. rugosa subsp. rugosa, S. rugosa var. aspera, 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. cronquistiana, S. rugosa var. rugosa
Synonyms S. aspera S. aestivalis
Name authority (Aiton) Cronquist: Rhodora 49: 78. (1947) C. Graves: Rhodora 6: 183. (1904)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Apiaceae, Boraginaceae, and Polemoniaceae.)

Choose a data source: Flora of North America

The species comparison tool is brought to you by:
Northwest Wildflowers