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Firecracker Penstemon (Penstemon eatonii). Red Rock Canyon, Las Vegas

Firecracker Penstemon (Penstemon eatonii)

Common Names: Firecracker Penstemon, Eaton’s Penstemon Synonyms: Penstemon eatonii Subspecies: eatonii, exsertus, undosus Family: Plantaginaceae (Plantain) Habit: perennial forb, herb Size: up to 3 feet

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Paperbag Bush (Scutellaria mexicana). Red Rock Canyon, Las Vegas

Paperbag Bush (Scutellaria mexicana)

Common Names: Paperbag Bush, Bladder Sage, Mexican Bladdersage Synonyms: Scutellaria mexicana Family: Lamiaceae (Mint/Sage) Habit: perennial shrub Size: up to 5 feet Flowers: White, Blue,

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Woolly Bluestar Gray Form (Amsonia tomentosa). Calico Basin, Las Vegas

Woolly Bluestar (Amsonia tomentosa)

Common Names: Woolly Bluestar, Gray Amsonia Synonyms: Amsonia tomentosa Varieties: stenophylla, tomentosa Family: Apocynaceae (Dogbane) Habit: perennial forb, herb Size: up to 18 inches Flowers:

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Skeletonweed (Eriogonum deflexum). Red Rock Canyon National Conservation Area, Las Vegas

Skeletonweed (Eriogonum deflexum)

Common Names: Skeletonweed, Flatcrown Buckwheat, Flat-top Buckwheat, Skeletonweed Buckwheat Synonyms: Eriogonum deflexum Family: Polygonaceae (Buckwheat) Habit: annual Forb, herb Size: up to 6 feet, usually

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Trailing Windmills (Allionia incarnata). Red Rock Canyon National Conservation Area, Las Vegas

Trailing Windmills (Allionia incarnata)

Common Names: Trailing Windmills, Trailing Four O’Clock, Pink Windmills, Trailing Allionia Synonyms: Allionia incarnata, Allionia incarnata var. nudata Family: Nyctaginaceae (Four O’clock) Habit: perennial forb,

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Coyote Melon (Cucurbita palmata)

Coyote Melon (Cucurbita palmata)

Common Names: Coyote Melon, Coyote Gourd Synonyms: Cucurbita palmata Family: Cucurbitaceae (Gourd) Habit: perennial forb, herb, vine Size: under 1 foot tall, sprawling up to

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Silverleaf Sunray (Enceliopsis argophylla). Lake Mead, Nevada

Silverleaf Sunray (Enceliopsis argophylla)

Common Names: Silverleaf Sunray, Nakedstem Sunray, Naked-stemmed Daisy Synonyms: Enceliopsis argophylla, Tithonia argophylla Family: Asteraceae (Aster/Sunflower) Habit: perennial forb, herb Size: up to 2.5 feet

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