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Yarrow (Achillea millefolium)

Yarrow (Achillea millefolium)

Common Names: Common Yarrow, Western Yarrow, Yarrow, Milfoil Synonyms: Achillea millefolium Taxonomy: Sunflower (Asteraceae) Habit: Perennial Forb Size: up to 3’ Flowers: white Bloom: Apr,

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Desert Senna (Senna covesii). Cedar Breaks National Monument, Utah

Desert Senna (Senna covesii)

Common Names: Coues’ Cassia, Coues’ Senna, Coves’ Cassia, Cove Senna, Dais, Desert Senna, Rattlebox, Rattlebox Senna, Rattleweed (Spanish: Ejotillo, Hojasèn, Daisillo, Ojosón, Oyasón, Rosamaría) Synonyms:

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Prickly Lettuce (Lactuca serriola). Cedar City, UT

Prickly Lettuce (Lactuca serriola)

Common Names: Prickly Lettuce, Milk Thistle, Compass Plant, Scarole Synonyms: Taxonomy: Sunflower (Asteraceae) Habit: annual or biennial forb Size: up to 7’ Flowers: Yellow Bloom:

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Wooly Cinquefoil (Potentilla hippiana)

Wooly Cinquefoil (Potentilla hippiana)

Common Names: Wooly Cinquefoil, Hippio’s Cinquefoil, horse cinquefoil, Hipp’s cinquefoil Synonyms: Potentilla hippiana Taxonomy: Rose (Rosaceae) Habit: perennial forb Size: up to 2’ Flowers: Yellow,

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Pale Agoseris (Agoseris glauca). Cedar Breaks National Monument, Utah

Pale Agoseris (Agoseris glauca)

Common Names: Pale Agoseris, False Dandelion, Prairie Agoseris, Short-beaked Agoseris Synonyms: Agoseris glauca Taxonomy: Sunflower (Asteraceae) Habit: perennial forb Size: up to 2’ Flowers: yellow

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Oneflower (Helianthella uniflora)

Oneflower (Helianthella uniflora)

Common Names: Oneflower, Oneflower Helianthella, Little Sunflower Synonyms: Taxonomy: Sunflower (Asteraceae) Habit: perennial herb Size: up to 4’ Flowers: Yellow Bloom: May, Jun, Jul, Aug

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Common Sunflower (Helianthus annuus)

Common Sunflower (Helianthus annuus)

Common Names: Common Sunflower Synonyms: Helianthus annuus ssp. jaegeri, Helianthus annuus ssp. lenticularis, Helianthus annuus ssp. texanus, Helianthus annuus var. lenticularis, Helianthus annuus var. macrocarpus,

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