Cyperus diandrus Torrey. Umbrella Flatsedge. Phen: Jul-Oct. Hab: Interdune swales, ponds, exposed river and lake shores, usually where seasonally ponded. Dist: ME west to ND, south to VA, c. TN, n. AL, IL, MO, and IA.
Origin/Endemic status: Native
Synonymy ⓘ: = C, F, FNA23, G, GrPl, GW1, Il, K1, K3, K4, Mi, Mo1, NY, Pa, S, Tat, Tn, Va, W
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FACW
- Eastern Mountains and Piedmont: FACW
- Great Plains: FACW
- Midwest: FACW
- Northcentral & Northeast: OBL
Heliophily ⓘ: 9
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© Samuel Brinker, some rights reserved (CC BY-NC), uploaded by Samuel Brinker source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Shaun Pogacnik, some rights reserved (CC BY-NC), uploaded by Shaun Pogacnik source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Shaun Pogacnik, some rights reserved (CC BY-NC), uploaded by Shaun Pogacnik source CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Erik Danielson source | Original Image ⭷Feedback
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