Plants › screwpine family
thatch screwpine
Pandanus tectorius
28 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
Screw-pinePandanus odorifer
Common screwpinePandanus utilis
Cook's Screw PinePandanus cookii
Pandanus austrosinensis
knob-fruited screwpinePandanus dubius
False PineapplePandanus kaida
Screw PalmPandanus spiralis
PandanPandanus amaryllifolius
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| Hawaii | 3,776 |
|---|---|
| United States | 2,021 |
| Australia | 1,367 |
| Queensland | 729 |
| New South Wales | 638 |
| China | 172 |
| Hong Kong Special Administrative Region | 158 |
| Thailand | 58 |
| Guam | 46 |
| Indonesia | 38 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Human edibleListed as edible by a harvested source. This is a research trait, not foraging advice.Kew World Checklist of Useful Plant Species
- Medicinal useListed as having medicinal use by a harvested source. This is not medical advice.Kew World Checklist of Useful Plant Species
- Material useListed as being used for materials such as wood, fiber, resin, gum, or oil.Kew World Checklist of Useful Plant Species
- 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
- Cultural useListed as having cultural uses such as ritual, religious, psychoactive, contraceptive, abortifacient, smoking, or masticatory uses.Kew World Checklist of Useful Plant Species
- Tree growth formListed by a harvested source as having a tree 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
Edibility, toxicity and medicinal traits are records from datasets, not advice. Never eat, handle or use a wild species on the strength of an app.
Classification
| Kingdom | Plants · Plantae |
|---|---|
| Phylum | Vascular Plants · Tracheophyta |
| Class | monocots · Liliopsida |
| Order | screwpines, stemona, and allies · Pandanales |
| Family | screwpine family · Pandanaceae |
| Genus | screwpines · Pandanus |
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 thatch screwpine with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.