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Species · Flowering plants

Square-stalked St John's-Wort

Hypericum tetrapterum

2,387Records since 2000
JulyPeak month
85Counties with records

When it is recorded

Jan3
Feb8
Mar12
Apr64
May199
Jun367
Jul578
Aug408
Sep173
Oct46
Nov12
Dec0

GBIF records by month, 2000–2025 (all years combined).

Where it is recorded

#CountyNationRecordsShare
1Worcestershire England455
2Norfolk England170
3Argyll and Bute Scotland122
4Suffolk England81
5Cambridgeshire England70
6Herefordshire, County of England52
7Devon England48
8Oxfordshire England41
9Essex England38
10Surrey England35
11North Yorkshire England28
12Powys Wales26
13Somerset England24
14Cornwall England23
15Pembrokeshire Wales23
1,892 England208 Scotland115 Wales21 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 85 counties in all.

About this species

Records since 2000
2,387
Peak month
July
Counties with records
85
Scientific name
Hypericum tetrapterum
Group
Flowering plants
NBN Atlas records since 2000
20,704
Conservation designations
GB Red List (2001 IUCN criteria)
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Malpighiales
Family
Hypericaceae
Genus
Hypericum
Name with authority
Hypericum tetrapterum Fr.
Contributing datasets
40

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q159259 · GBIF 6436469