Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
Paper Mill Park
October 6, 2020

Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
Paper Mill Park
October 6, 2020

Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
Paper Mill Park
October 6, 2020

Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
White Clay Creek State Park -- Possum Hill
September 27, 2020

Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
White Clay Creek State Park -- Possum Hill
September 27, 2020

Solidago rugosa var. aspera
Thick Rough-leaf Goldenrod
Middle Run Valley Natural Area
October 16, 2022

Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
White Clay Creek State Park -- Possum Hill
September 27, 2020

Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
White Clay Creek State Park -- Possum Hill
September 27, 2020

Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
Middle Run Valley Natural Area
November 2, 2022

Solidago rugosa var. aspera
Thick Rough-leaf Goldenrod

Solidago rugosa var. rugosa
Thin Hairy Rough-leaf Goldenrod
Middle Run Valley Natural Area
November 2, 2022

Solidago rugosa var. aspera
Thick Rough-leaf Goldenrod

Solidago rugosa var. aspera
Thick Rough-leaf Goldenrod
Middle Run Valley Natural Area
October 16, 2022

Solidago rugosa var. aspera
Thick Rough-leaf Goldenrod
Middle Run Valley Natural Area
October 16, 2022

Solidago rugosa var. aspera
Thick Rough-leaf Goldenrod
Middle Run Valley Natural Area
October 16, 2022

Perilla frutescens
Beefsteak Plant
Creek Road (White Clay)
September 6, 2021

Perilla frutescens
Beefsteak Plant
White Clay Creek State Park -- Possum Hill
September 27, 2020

Perilla frutescens
Beefsteak Plant
Creek Road (White Clay)
January 13, 2008

Artemisia vulgaris
Mugwort
Creek Road (Brandywine)
October 5, 2020

Artemisia vulgaris
Mugwort
White Clay Creek State Park -- Possum Hill
September 27, 2020

Artemisia vulgaris
Mugwort
White Clay Creek State Park -- Possum Hill
September 27, 2020

Artemisia vulgaris
Mugwort
White Clay Creek State Park -- Possum Hill
September 27, 2020

Artemisia vulgaris
Mugwort
White Clay Creek State Park -- Possum Hill
September 27, 2020

Artemisia vulgaris
Mugwort
White Clay Creek State Park -- Possum Hill
September 27, 2020

Ambrosia trifida
Giant Ragweed
White Clay Creek State Park -- Possum Hill
September 27, 2020

Ambrosia trifida
Giant Ragweed
White Clay Creek State Park -- Possum Hill
September 27, 2020

Ambrosia trifida
Giant Ragweed
White Clay Creek State Park -- Possum Hill
June 24, 2021

Ambrosia trifida
Giant Ragweed
Carousel Farm Park
August 31, 2003

Ambrosia trifida
Giant Ragweed
Carousel Farm Park
August 31, 2003

Solanum carolinense var. carolinense
Carolina Nightshade
Rehoboth Beach
June 5, 2021

Solanum carolinense var. carolinense
Carolina Nightshade
White Clay Creek State Park -- Possum Hill
September 27, 2020

Solanum carolinense var. carolinense
Carolina Nightshade
White Clay Creek State Park -- Possum Hill
September 27, 2020

Lycorma delicatula
Spotted Lanternfly
The backyard
September 30, 2021

Lycorma delicatula
Spotted Lanternfly
The backyard
September 30, 2021

Lycorma delicatula
Spotted Lanternfly
The backyard
May 17, 2021

Lycorma delicatula
Spotted Lanternfly
White Clay Creek State Park -- Possum Hill
August 7, 2020