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Species · Flowering plants

Blunt-fruited Water-starwort

Callitriche obtusangula

272Records since 2000
AugustPeak month
30Counties with records

When it is recorded

Jan0
Feb1
Mar0
Apr1
May3
Jun47
Jul56
Aug89
Sep20
Oct2
Nov0
Dec1

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

Where it is recorded

#CountyNationRecordsShare
1Norfolk England45
2Pembrokeshire Wales23
3Worcestershire England22
4Fermanagh and Omagh Northern Ireland21
5Newry, Mourne and Down Northern Ireland11
6Derry City and Strabane Northern Ireland11
7Surrey England10
8Cambridgeshire England9
9Carmarthenshire Wales9
10Gwynedd Wales8
11Ceredigion Wales8
12Isle of Anglesey Wales7
13Ards and North Down Northern Ireland7
14Wrexham Wales6
15Mid Ulster Northern Ireland5
126 England1 Scotland70 Wales61 Northern Ireland

Records per county (GADM level 2) and per nation; one record can count towards several areas. 30 counties in all.

About this species

Records since 2000
272
Peak month
August
Counties with records
30
Scientific name
Callitriche obtusangula
Group
Flowering plants
NBN Atlas records since 2000
1,965
Conservation designations
GB Red List (2001 IUCN criteria), Scottish Biodiversity List
Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Lamiales
Family
Plantaginaceae
Genus
Callitriche
Name with authority
Callitriche obtusangula Le Gall

Sources: GBIF occurrence data (CC0 / CC BY), JNCC Taxon Designations (OGL), NBN Atlas (open licences), Wikidata (CC0) · Wikidata Q13100354 · GBIF 7647358