Copy permalink to share
Cyperaceae
Carex

not marked as a favorite taxon Carex copulata (L.H. Bailey) Mackenzie. Common name: Spreading Sedge. Phenology: Apr-Jun. Habitat: Rich, mesic forests of floodplains and slopes. Distribution: PA, ON, and WI south to NC, n. AL, and AR.

Glossary (beta!)

Section: [26dd] Section 21 Careyanae.

Origin/Endemic status: Native

Taxonomy Comments: C. copulata has sometimes been considered the hybrid C. digitalis × laxiculmis, or alternatively a variety of C. laxiculmis. Naczi (1999b) reports chromosome numbers for the two entities, n= 22, 23, 25 for "laxiculmis", and n = 23-24 for "copulata"; normal pairing further suggests that var. copulata is not a hybrid. There is controversy over the validity of the combination at species rank (Carex copulata).

Synonymy ⓘ: = Il; Carex digitalis Willd. var. copulata (L.H.Bailey) L.H.Bailey; = Carex ×copulata (L.H.Bailey) Mack. — F, Mackenzie (1931-1935); = Carex laxiculmis Schwein. var. copulata (L.H.Bailey) Fernald — Ar, Can, FNA23, Mi, NS, NY, Pa, POWO, Tn, Va; = n/a — C; < Carex laxiculmis Schwein. — G, K4, RAB, S, W. Basionym: Carex digitalis Willd. var. copulata (L.H.Bailey) L.H.Bailey 1889

Links to other floras: = Carex laxiculmis var. copulata - FNA23

Show in key(s) | Show Carex section in key

Show parent genus | Show parent in key(s)

Heliophily ⓘ: 2

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image #1 of Carex copulata© Paul Marcum source | Original Image ⭷
image #2 of Carex copulata© Nathan Aaron | Original Image ⭷

Feedback

See something missing or incorrect about Carex copulata? Let us know here:
  1. Please include your name and if possible, email in case when need to clarify what you wrote.
  2. If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
  3. 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.
  4. Please do not send us feedback about unkeyed species as this work is ongoing.
  5. 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.

« show previous | back to original search ↑ | show next »