Calamagrostis insperata Swallen. Phenology: Jul-Sep. Habitat: Rock outcrops; rocky woodlands. Distribution: OH and MO south to TN and AR.
Origin/Endemic status: Endemic
Taxonomy Comments: 2n=56.
Synonymy ⓘ: = C, HC, Il, POWO; = Calamagrostis inspirata Swallen, misspelling; = Calamagrostis porteri A.Gray ssp. insperata (Swallen) C.W.Greene — Ar, FNA24, K4, Mo1, NS; < Calamagrostis porteri A.Gray — Tn. Basionym: Calamagrostis insperata Swallen 1935
Links to other floras: = Calamagrostis porteri ssp. insperata - FNA24
Show parent genus | Show parent in key(s)
Heliophily ⓘ: 8
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© theo_witsell, some rights reserved (CC BY-NC), uploaded by theo_witsell source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© theo_witsell, some rights reserved (CC BY-NC), uploaded by theo_witsell source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© theo_witsell, some rights reserved (CC BY-NC), uploaded by theo_witsell source CC-BY-NC, permission granted to NCBG | Original Image ⭷Feedback
See something missing or incorrect about Calamagrostis insperata? Let us know here:
- Please include your name and if possible, email in case when need to clarify what you wrote.
- If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
- Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
- Please do not send us feedback about unkeyed species as this work is ongoing.
- Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.
Horticultural Information
No horticultural data found for this taxon.