Persicaria coccinea (Muhlenberg) Greene. Common name: Red-careless. Phenology: Jun-Oct. Habitat: Shores, streams, sluggish water. Distribution: Throughout North America.
Origin/Endemic status: Native
Taxonomy Comments: See https://www.inaturalist.org/observations/58501860 for a discussion about the distinctiveness of this taxon.
Synonymy ⓘ: = Il, NE, NY, Tx; = Persicaria amphibia (L.) Delarbre var. emersa (Michx.) J.C.Hickman — Can, Mi, Mo3; = Polygonum amphibium L. var. emersum Michx. — C, GW2, NcTx, Mitchell & Dean (1978); < Persicaria amphibia (L.) Delarbre — Ar, Fl4, FNA5, Pa, POWO, Tn, Va; < Persicaria emersa (Michx.) Small — S13; < Persicaria muhlenbergii (S.Watson) Small — S; < Polygonum amphibium L. — W; < Polygonum coccineum Muhl. ex Willd. — RAB, Tat, Horton (1972); > Polygonum coccineum Muhl. ex Willd. — G; > Polygonum coccineum Muhl. ex Willd. var. coccineum — F; > Polygonum coccineum Muhl. ex Willd. var. pratincola (Greene) Stanford — F; > Polygonum coccineum Muhl. ex Willd. var. rigidulum (E.Sheld.) Stanford — F; > Polygonum natans (Michx.) Eaton — G. Basionym: Polygonum coccineum Muhl. ex Willd. 1809
Links to other floras: < Persicaria amphibia - FNA5
Show parent genus | Show parent in key(s)
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL (taxonomic split from wetland indicator species)
- Eastern Mountains and Piedmont: OBL (taxonomic split from wetland indicator species)
- Great Plains: OBL (taxonomic split from wetland indicator species)
- Midwest: OBL (taxonomic split from wetland indicator species)
- Northcentral & Northeast: OBL (taxonomic split from wetland indicator species)
Heliophily ⓘ: 7
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© Alex Graeff, some rights reserved (CC BY-NC-ND), uploaded by Alex Graeff source CC-BY-NC-ND, permission granted to NCBG | Original Image ⭷
© zancat, some rights reserved (CC BY), uploaded by zancat source CC-BY | Original Image ⭷
© Andrew St. Paul, some rights reserved (CC BY), uploaded by Andrew St. Paul source CC-BY | Original Image ⭷
© Bonnie Semmling, some rights reserved (CC BY), uploaded by Bonnie Semmling source CC-BY | Original Image ⭷
© Andrew St. Paul, some rights reserved (CC BY), uploaded by Andrew St. Paul source CC-BY | Original Image ⭷
© Ryan Sorrells, some rights reserved (CC BY), uploaded by Ryan Sorrells source CC-BY | Original Image ⭷
© Bonnie Semmling, some rights reserved (CC BY), uploaded by Bonnie Semmling source CC-BY | Original Image ⭷
© Ben Meredyk, some rights reserved (CC BY), uploaded by Ben Meredyk source CC-BY | Original Image ⭷
© Sandy Wolkenberg, some rights reserved (CC BY), uploaded by Sandy Wolkenberg source CC-BY | Original Image ⭷
© Sandy Wolkenberg, some rights reserved (CC BY), uploaded by Sandy Wolkenberg source CC-BY | Original Image ⭷Feedback
See something missing or incorrect about Persicaria coccinea? 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.