Plants › St. John's wort family
Imperforate St John's-wort
Hypericum maculatum
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
Common St. John's WortHypericum perforatum
Des Etangs' St John's-wortHypericum × desetangsii
Square Stemmed Saint John's WortHypericum tetrapterum
Hypericum richeri
Hairy St John's-wortHypericum hirsutum
spotted St. John's wortHypericum punctatum
Slender St John's-wortHypericum pulchrum
Pale St John's-wortHypericum montanum
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 128,128 |
|---|---|
| Alaska | 128,058 |
| Russia | 4,815 |
| Moscow Oblast | 1,114 |
| Moscow | 604 |
| Finland | 419 |
| Kostroma Oblast | 299 |
| Leningrad oblast | 290 |
| Vladimir Oblast | 267 |
| Norway | 256 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Medicinal useListed as having medicinal use by a harvested source. This is not medical advice.Kew World Checklist of Useful Plant Species
- Forb or herb growth formListed by a harvested source as having a forb or herbaceous growth form.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 | Dicots · Magnoliopsida |
| Order | Nances, Willows, and Allies · Malpighiales |
| Family | St. John's wort family · Hypericaceae |
| Genus | St. John's worts · Hypericum |
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 Imperforate St John's-wort with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.