Plants › Sedges
Pinebarren Flatsedge
Cyperus retrorsus
24 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
Globe FlatsedgeCyperus echinatus
Nash's FlatsedgeCyperus nashii
Baldwin's FlatsedgeCyperus croceus
straw-colored flatsedgeCyperus strigosus
Ovateleaf FlatsedgeCyperus ovatus
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 2,022 |
|---|---|
| Texas | 311 |
| Mississippi | 207 |
| Virginia | 151 |
| Georgia | 146 |
| North Carolina | 121 |
| Louisiana | 115 |
| Alabama | 111 |
| Maryland | 104 |
| South Carolina | 86 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Grass-like growth formListed by a harvested source as having a graminoid or grass-like growth form.USDA PLANTS Characteristics
- Perennial plantListed by a harvested source as having a perennial life duration.USDA PLANTS Characteristics
Classification
| Kingdom | Plants · Plantae |
|---|---|
| Phylum | Vascular Plants · Tracheophyta |
| Class | monocots · Liliopsida |
| Order | grasses, sedges, cattails, and allies · Poales |
| Family | Sedges · Cyperaceae |
| Genus | Flatsedges · Cyperus |
Study it in a deck
Or build your own from the species near you.
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- Traits: USDA PLANTS Characteristics (U.S. Government work / public domain)
- How much to rely on each source
Remember the name next time.
Practise Pinebarren Flatsedge with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.