Identify
Explore
Species
Contributions
Groups
Geo
BETA
Sign in
Register
EN
Аҧсуа
العربية
Беларуская
български език
বাংলা
Català
Česky
Cymraeg
Dansk
Deutsch
Deutsch (Österreich)
Ελληνικά
Esperanto
Español
Eesti keel
Euskara
فارسی
Suomen kieli
Français
Galego
עברית
हिन्दी ; हिंदी
Hrvatski
Magyar
Bahasa Indonesia
Italiano
日本語
Lietuvių kalba
മലയാളം
Bahasa Melayu, بهاس ملايو
Norsk bokmål
Dutch
Occitan
Polski
Português
Português (Brasil)
Română
русский язык
ᱥᱟᱱᱛᱟᱲᱤ
Slovenčina
Slovenščina
српски језик
Svenska
Türkçe
українська мова
اردو
簡体中文
正體中文
正體中文 (tw)
Species
Western Canada
Ambrosia trifida
L.
Common name(s)
Giant Ragweed
12
Synonym(s)
2
Genus
Ambrosia
Family
Asteraceae
Flora
Western Canada
932
observations
Summary
Map
Phenology
Altitudes
Trends
Top contributors / Top identifiers
Uses
External resources
Map
Phenology
Altitudes
Trends
Top contributors / Top identifiers
Uses
POISON
mammals
WEED
seed contaminant
External resources
Pl@ntNet data at GBIF
Pl@ntNet data at gbif.org
Download Pl@ntNet data at gbif.org
Pl@ntNet data at gbif.org API
Wikipedia
Ambrosia trifida
L.
Summary
Flower
Leaf
Fruit
Bark
Habit
Other
Filter
All
Public geolocation
Private geolocation
No geolocation data
Sort by
Quality
Observation date
Date created
Sort order
Ascending
Descending
Flower
Aug 19, 2021
Private geolocation
Sep 19, 2023
Public geolocation
Aug 4, 2023
Private geolocation
Aug 25, 2021
Jun 17, 2017
Private geolocation
Aug 17, 2020
Private geolocation
Aug 26, 2022
Feb 5, 2015
Aug 27, 2021
Aug 27, 2021
Aug 21, 2021
Private geolocation
Aug 17, 2020
Private geolocation
Jul 15, 2022
Private geolocation
Sep 10, 2023
Private geolocation
Aug 25, 2024
Aug 30, 2023
Private geolocation
Sep 9, 2023
Private geolocation
Sep 10, 2022
Sep 27, 2023
Private geolocation
Aug 25, 2022
Leaf
Aug 19, 2021
Private geolocation
Oct 13, 2022
Private geolocation
Sep 19, 2023
Public geolocation
Sep 5, 2022
Private geolocation
Jun 21, 2022
Private geolocation
Jun 6, 2022
Private geolocation
May 25, 2022
Private geolocation
Jun 29, 2024
Public geolocation
Jun 17, 2017
Private geolocation
Jun 17, 2017
Private geolocation
Aug 10, 2022
Private geolocation
Jul 20, 2023
Public geolocation
Sep 16, 2021
Aug 4, 2023
Private geolocation
Aug 28, 2021
May 16, 2022
Aug 17, 2020
Private geolocation
Aug 14, 2021
Private geolocation
Aug 21, 2021
Private geolocation
Sep 15, 2023
Private geolocation
Aug 9, 2023
Jul 17, 2019
Private geolocation
Jul 16, 2023
Aug 2, 2021
Private geolocation
Jul 26, 2019
Private geolocation
Jul 10, 2022
Private geolocation
Sep 19, 2023
Private geolocation
Aug 17, 2020
Private geolocation
Jul 15, 2022
Private geolocation
Jul 15, 2022
Private geolocation
Aug 24, 2022
Private geolocation
Sep 1, 2024
Public geolocation
Aug 17, 2022
Private geolocation
Aug 15, 2024
Public geolocation
Jul 16, 2021
Feb 17, 2018
Private geolocation
Jul 30, 2018
Sep 16, 2018
Jul 3, 2020
Private geolocation
Jul 30, 2022
Private geolocation
Sep 10, 2023
Private geolocation
Sep 2, 2022
Private geolocation
Sep 2, 2022
Private geolocation
Jul 8, 2022
Jun 24, 2023
Private geolocation
Aug 30, 2023
Private geolocation
Jun 24, 2023
Private geolocation
Sep 13, 2022
Private geolocation
Sep 9, 2023
Private geolocation
May 24, 2024
Public geolocation
Jun 7, 2024
Public geolocation
May 24, 2024
Public geolocation
May 24, 2024
Public geolocation
May 9, 2024
Private geolocation
Oct 2, 2022
Sep 7, 2022
May 28, 2021
Public geolocation
Jun 22, 2020
Private geolocation
Jul 3, 2023
Private geolocation
Aug 29, 2023
Private geolocation
Jul 3, 2023
Private geolocation
Aug 25, 2022
Aug 25, 2022
Jul 6, 2024
Fruit
Oct 13, 2022
Private geolocation
Sep 19, 2023
Public geolocation
Sep 5, 2022
Bark
Jul 15, 2022
Private geolocation
Sep 10, 2023
Private geolocation
May 24, 2024
Public geolocation
Habit
Aug 19, 2021
Private geolocation
Jun 17, 2017
Private geolocation
Jun 17, 2017
Private geolocation
Jun 17, 2017
Private geolocation
Jun 17, 2017
Private geolocation
Jun 17, 2017
Private geolocation
Sep 1, 2024
Public geolocation
Sep 27, 2023
Private geolocation
Other
Sep 19, 2023
Public geolocation
Aug 17, 2020
Private geolocation