Plants › evening primrose family
large-flowered primrose-willow
Ludwigia grandiflora
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
floating primrose-willowLudwigia peploides
water primroseLudwigia hexapetala
Peruvian primrose-willowLudwigia peruviana
Angle-stem Primrose-willowLudwigia leptocarpa
Water-dragonLudwigia adscendens
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 6,003 |
|---|---|
| Alaska | 3,877 |
| Louisiana | 1,759 |
| France | 131 |
| Spain | 120 |
| Portugal | 118 |
| Comunidad de Madrid | 114 |
| PORTALEGRE | 110 |
| Oregon | 48 |
| Texas | 44 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Subshrub growth formListed by a harvested source as having a subshrub growth form.USDA PLANTS Characteristics
- Forb or herb growth formListed by a harvested source as having a forb or herbaceous 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 | Dicots · Magnoliopsida |
| Order | myrtles, evening primroses, and allies · Myrtales |
| Family | evening primrose family · Onagraceae |
| Genus | Primrose-willows · Ludwigia |
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 large-flowered primrose-willow with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.