Title: Musk Thistle with a bumble bee
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/28/2023
Nonnative
Title: Musk Thistle with a bumble bee
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/28/2023
Nonnative
Title: American Goldfinch female perching on a thistle
Location: Wasatch Mountains, Summit County, Utah
Date: 7/20/2022
Title: Female American Goldfinch perched on a thistle
Location: Wasatch Mountains, Summit County, Utah
Date: 7/20/2022
Title: Damp Orange-crowned Warbler near Canada Thistles
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/3/2021
Title: Great Spangled Fritillary butterfly female in July
Location: Wasatch Mountains, Morgan County, Utah
Date: 7/21/2021
Title: Adult Pine Siskin on a Musk Thistle close up
Location: Wasatch Mountains, Morgan County, Utah
Date: 7/7/2021
Title: Musk Thistle with two bee species on it
Location: Wasatch Mountains, Morgan County, Utah
Date: 7/7/2021
Non-native
Title: American Goldfinch male on a thistle with ants and aphids
Location: Wasatch Mountains, Summit County, Utah
Date: 7/23/2020
Title: Male American Goldfinch feasting on aphids
Location: Wasatch Mountains, Summit County, Utah
Date: 7/23/2020
Title: Immature Yellow Warbler lifting off from a thistle
Location: Wasatch Mountains, Summit County, Utah
Date: 7/23/2020
Title: Immature Yellow Warbler fluttering its wings
Location: Wasatch Mountains, Summit County, Utah
Date: 7/23/2020
Title: Immature Yellow Warbler foraging on thistles
Location: Wasatch Mountains, Summit County, Utah
Date: 7/23/2020
Title: Immature Yellow Warbler and thistles
Location: Wasatch Mountains, Summit County, Utah
Date: 7/23/2020
Title: Immature Yellow Warbler perched on a thistle
Location: Wasatch Mountains, Summit County, Utah
Date: 7/23/2020
Title: Chipmunk climbing a thistle
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/14/2019
Title: Nectaring female Great Spangled Fritillary butterfly
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/14/2019
Title: Female Great Spangled Fritillary butterfly in the Wasatch Mountains
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/14/2019
Title: Pine Siskin feeding on Musk Thistle
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/15/2018
Title: Canada Thistle – Lettuce from hell thistle
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/8/2018
Non-native
Title: Pine Siskin close up
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/6/2018
Title: Pine Siskin on a Musk Thistle
Location: Wasatch Mountains, Morgan County, Utah
Date: 8/6/2018
Title: Great Spangled Fritillary female on a Musk Thistle
Location: Wasatch Mountains, Morgan County, Utah
Date: 7/26/2018
The thistle is non-native
Title: Female Great Spangled Fritillary nectaring on Musk Thistle
Location: Wasatch Mountains, Morgan County, Utah
Date: 7/26/2018
The thistle is non-native
Title: Musk Thistle with dark background
Location: Wasatch Mountains, Summit County, Utah
Date: 7/6/2018
Nonnative
Title: Musk Thistle in bloom
Location: Wasatch Mountains, Summit County, Utah
Date: 7/6/2018
Nonnative
Title: Musk Thistle in morning light
Location: Wasatch Mountains, Summit County, Utah
Date: 7/6/2018
Nonnative
Title: Checkered White butterflies on thistles
Location: Bear River Migratory Bird Refuge, Box Elder County, Utah
Date: 7/19/2015
Title: Great Basin Bumble Bee flying next to a Musk Thistle
Location: Cascade Springs, Wasatch National Forest, Wasatch County, Utah
Date: 7/9/2015