Haplopappus spinulosus
(Spiny Ironplant)

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Whole Plant 

Flower Head Tops

Mature & Immature Flower Heads

Flower Head Top

Stems, Side View

Flower Heads, Side View

Whole Plant

Single Stem

Flowering Branch

Leaf Top

Leaf Bottom

Flower Head Top

Flower Head Top

Flower Head, Side A

Flower Head, Side B

Flower Head, Oblique View

Flower Head, Longitudinal Section

Tube Floret with Pappus

Tube Floret, Pappus Removed

Ray Floret

Fruiting Head