Solidago canescens (Rydberg) Friesner. Common name: Plains Bold Goldenrod. Phenology: Aug-Oct. Habitat: Upland prairies. Distribution: ON and AB south to MO, OK, TX (?), and NM.
Origin/Endemic status: Native
Taxonomy Comments: This taxon includes only diploids (2n=18). It seems to warrant species rank, as Solidago canescens (Rydberg) Friesner, based on morphological distinctness and ploidy difference from Solidago rigida, with which it widely overlaps distribution.
Synonymy ⓘ: = n/a — Il; = Oligoneuron canescens Rydb.; = Oligoneuron rigidum (L.) Small var. humile G.L.Nesom — Nesom (1993b); = Solidago rigida L. ssp. humilis (Porter) S.B.Heard & Semple — FNA20, Mo2, POWO, Heard & Semple (1988); = Solidago rigida L. var. humilis Porter — C, G, GrPl, K4; < Solidago rigida L. — F, NcTx, Tx. Basionym: Oligoneuron canescens Rydb. 1904
Links to other floras: = Solidago rigida ssp. humilis - FNA20
Show parent genus | Show parent in key(s)
Wetland Indicator Status:
- Eastern Mountains and Piedmont: UPL (taxonomic split from wetland indicator species)
- Great Plains: FACU (taxonomic split from wetland indicator species)
- Midwest: FACU (taxonomic split from wetland indicator species)
- Northcentral & Northeast: FACU (taxonomic split from wetland indicator species)
Heliophily ⓘ: 9
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© Michael J. Oldham, some rights reserved (CC BY-NC), uploaded by Michael J. Oldham source CC-BY-NC, permission granted to NCBG
© Michael J. Oldham, some rights reserved (CC BY-NC), uploaded by Michael J. Oldham source CC-BY-NC, permission granted to NCBG
© Mary Krieger, some rights reserved (CC BY), uploaded by Mary Krieger source CC-BY | Original Image ⭷
© Mary Krieger, some rights reserved (CC BY), uploaded by Mary Krieger source CC-BY | Original Image ⭷
© Corey Lange, some rights reserved (CC BY-NC), uploaded by Corey Lange source CC-BY-NC, permission granted to NCBG
© J. Burke Korol, some rights reserved (CC BY-NC), uploaded by J. Burke Korol source CC-BY-NC, permission granted to NCBG
© Mary Krieger, some rights reserved (CC BY), uploaded by Mary Krieger source CC-BY | Original Image ⭷
© Ryan Sorrells, some rights reserved (CC BY), uploaded by Ryan Sorrells source CC-BY | Original Image ⭷Feedback
Horticultural Information
No horticultural data found for this taxon.




