Petasites sagittatus
(Arrow-Leaved Colt's-Foot)

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Whole Plant in Ground


Whole Plant in Ground


Upper Plant in Ground




Staminate Inflorescence in Ground


Pistillate Inflorescence in Ground


Whole Plant (Staminate)


Whole Plant (Pistillate)


Basal Leaves




Cauline Leaf Top


Cauline Leaf Bottom


Staminate Inflorescence Side


Staminate Inflorescence Top


Staminate Flower Head Top


Staminate Flower Head Top


Staminate Flower Head Top/Side




Staminate Flower Head Side


Staminate Flower Head Side


Staminate Flower Head,
Longitudinal Section


Staminate Flower Head,
Longitudinal Section


Pistillate Flower Head Side


Pistillate Flower Head Top/Side


Pistillate Flower Head Top


Pistillate Flower Head,
Longitudinal Section


Staminate Tubular Floret Side


Staminate Tubular Floret Side


Staminate Tubular Floret Side


Staminate Tubular Floret Side


Staminate Tubular Floret Top/Side


Staminate Tubular Floret Top/Side


Staminate Tubular Floret Top


Staminate Tubular Floret Side,
Corolla Lobes Separated


Staminate Tubular Floret Side,
Some Corolla Lobes Removed


Staminate Tubular Floret Side,
Some Corolla Lobes Removed


Staminate Tubular Floret Side,
All Corolla Lobes Removed


Staminate Tubular Floret Side,
All Corolla Lobes Removed


Pistillate Intermediate Floret Side,
Reduced Ligule


Pistillate Intermediate Floret Side,
Much Reduced Ligule


Pistillate Ray Floret Side


Pistillate Ray Floret Side


Sterile Ray Floret Side


Sterile Ray Floret Side


Fruit


Fruit Close-Up


Achene