| Grindelia squarrosa |
| Authority | : | (Pursh) Dunal, 1819 |
| Synonyms | : | Donia squarrosa Pursh, 1814 |
| English | : | Curly-cup Gumweed |
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| Bear Lake Overlook (Utah), USA; 15 August 2017. | ||
| Grindelia squarrosa |
| Authority | : | (Pursh) Dunal, 1819 |
| Synonyms | : | Donia squarrosa Pursh, 1814 |
| English | : | Curly-cup Gumweed |
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| Bear Lake Overlook (Utah), USA; 15 August 2017. | ||