Plants › grasses
river oats
Chasmanthium latifolium
29 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
Rescue BromeBromus catharticus
sea oatsUniola paniculata
river caneArundinaria gigantea
Heller's Rosette GrassDichanthelium oligosanthes
deertongueDichanthelium clandestinum
Japanese stiltgrassMicrostegium vimineum
wild oatAvena fatua
broad-leaved panic grassDichanthelium latifolium
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 32,730 |
|---|---|
| Texas | 14,496 |
| North Carolina | 1,586 |
| Missouri | 1,422 |
| Virginia | 1,318 |
| Oklahoma | 1,242 |
| Georgia | 1,076 |
| Illinois | 1,051 |
| Arkansas | 1,035 |
| Tennessee | 1,017 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Restoration or landscaping useListed as being used for restoration, landscaping, ornamental planting, erosion control, soil improvement, shade, windbreaks, pollution indicators, or wastewater purification.Kew World Checklist of Useful Plant Species
- Grass-like growth formListed by a harvested source as having a graminoid or grass-like growth form.USDA PLANTS Characteristics
- Wetland-associatedListed by a harvested source as obligate or frequent in wetland habitat.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 | grasses · Poaceae |
| Genus | Chasmanthium |
Study it in a deck
- Grasses of New Hampshire, United States
- Plants of Charleston County, South Carolina, United States
- Plants of Richmond city, Virginia, United States
- Summer Grasses of Maryland
- Wetland-associated Species of New Hampshire, United States
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: Kew World Checklist of Useful Plant Species (CC BY 4.0)
- Traits: USDA PLANTS Characteristics (U.S. Government work / public domain)
- How much to rely on each source
Remember the name next time.
Practise river oats with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.