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Species
Northeastern U.S.A.
Lactuca biennis
(Moench) Fernald
Common name(s)
Tall blue lettuce
5
Synonym(s)
8
Genus
Lactuca
Family
Asteraceae
Flora
Northeastern U.S.A.
112
observations
Summary
Map
Phenology
Altitudes
Trends
Top contributors / Top identifiers
External resources
Map
Phenology
Altitudes
Trends
Top contributors / Top identifiers
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
Lactuca biennis
(Moench) Fernald
Summary
Flower
Leaf
Fruit
Bark
Habit
Other
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Flower
Aug 6, 2022
Private geolocation
Jul 13, 2021
Private geolocation
Aug 28, 2021
Private geolocation
Aug 12, 2021
Aug 16, 2021
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Aug 7, 2021
Private geolocation
Aug 29, 2024
Public geolocation
Aug 26, 2021
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Aug 26, 2021
Private geolocation
Aug 10, 2020
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Aug 16, 2020
Private geolocation
Aug 11, 2024
Public geolocation
Aug 28, 2019
Private geolocation
Aug 19, 2020
Private geolocation
Jun 14, 2024
Sep 7, 2024
Public geolocation
Sep 5, 2021
Private geolocation
Jul 24, 2021
Private geolocation
Aug 28, 2019
Leaf
May 17, 2024
Private geolocation
Jul 13, 2021
Private geolocation
Apr 13, 2019
Public geolocation
Apr 13, 2019
Public geolocation
May 3, 2024
Private geolocation
Jun 29, 2019
Aug 6, 2021
Jul 3, 2021
Private geolocation
Jun 18, 2022
Private geolocation
Aug 29, 2024
Public geolocation
Jan 31, 2024
Private geolocation
Aug 3, 2023
Private geolocation
Jun 16, 2020
Jun 16, 2020
Jul 12, 2024
Jul 12, 2024
Aug 26, 2021
Private geolocation
Jul 12, 2021
Private geolocation
Jun 19, 2022
Private geolocation
Jul 12, 2021
Private geolocation
Aug 16, 2020
Private geolocation
Aug 4, 2024
Private geolocation
Jun 10, 2024
Public geolocation
Jul 16, 2021
Private geolocation
Sep 5, 2022
Private geolocation
Aug 20, 2020
Private geolocation
Jul 18, 2021
Jul 30, 2023
Private geolocation
Jun 26, 2023
Private geolocation
Jul 20, 2024
Public geolocation
Jun 5, 2020
Private geolocation
May 22, 2024
May 22, 2024
Sep 6, 2023
Private geolocation
Sep 6, 2023
Private geolocation
Jun 14, 2024
Jun 18, 2024
Jun 18, 2024
Sep 7, 2024
Public geolocation
Sep 7, 2024
Public geolocation
Sep 5, 2021
Private geolocation
May 20, 2020
Private geolocation
Sep 5, 2021
Private geolocation
Jul 20, 2022
Private geolocation
Jun 9, 2024
Jun 9, 2024
Jul 24, 2021
Private geolocation
Apr 24, 2022
Private geolocation
May 24, 2022
Private geolocation
Jun 13, 2022
Private geolocation
Jul 6, 2018
Private geolocation
May 23, 2023
May 23, 2023
Jun 13, 2022
Private geolocation
Jun 23, 2024
Sep 10, 2021
Private geolocation
Jul 12, 2024
Jun 20, 2024
Private geolocation
Jun 30, 2024
Public geolocation
Jun 30, 2024
Public geolocation
Jun 30, 2024
Public geolocation
May 27, 2023
Private geolocation
May 25, 2019
Private geolocation
Aug 28, 2019
Fruit
Sep 6, 2023
Private geolocation
Bark
Jul 13, 2021
Private geolocation
Apr 13, 2019
Public geolocation
Jul 3, 2021
Private geolocation
Jun 14, 2024
Jun 18, 2024
May 20, 2020
Private geolocation
Jul 24, 2021
Private geolocation
Habit
Jul 13, 2021
Private geolocation
Apr 13, 2019
Public geolocation
Jul 3, 2021
Private geolocation
Aug 29, 2024
Public geolocation
May 22, 2024
Jun 14, 2024
May 20, 2020
Private geolocation
Aug 28, 2019
Other
Aug 29, 2024
Public geolocation