Autumn Wildflowers of the Kankakee Valley Region
Chuck Smead, a biologist and board
member of the Kankakee River Valley Forest Preserve District, together with Morton Arboretum botanist Floyd Swink
surveyed the plants of the Aroma Forest Preserve. The presence of many
species of plants at this site provides habitat for many species of moths,
butterflies and birds. Floyd Swink, together with Gerould Wilhelm, wrote the book, "Plants
of the Chicago Region".
The letter "N" designates a native species; A means the plant is introduced
Using Floyd Swink's numerical rating system that was in use
when he surveyed the Aroma Preserve, a rating of 0 is commonly found; 20
is extremely rare.

Wildflowers of the Spring, March - May
Wildflowers of Summer, June - August
Wildflowers of Autumn, September - October
Oak-Pine Edge in Autumn
click on the thumbnail photos to see a
larger view
Gnaphalium obusifolium
Native; 2
Helianthus divaricatus
Native; 5
Solidago nemoralis
Native; 4
Gnaphalium obusifolium
Native; 2
Sand Prairie in Autumn
Lispediza capitata
Native; 4
Oenothera biennis
Native; 1
Cassia fasciculata
Native; 5
Hieracium gronovii
Native; 6
Andropogon gerardi
Native; 4
Cirsium discolor
Native; 2
Andropogon scoparius
Native; 5
Lispediza capitata
Native; 4
Dry Oak Forest in Autumn
Gentiana saponaria
Native; 10
Gentiana saponaria
Native; 10
Wetland in Autumn
Cirsium muticum
Native; 10
Bidens coronata
Native; 8
Teucrium canadense
Native; 8
Eupatorium perfoliatum
Native; 6
Asclepias incarnata
Native; 4
Helianthus giganteus
Native; 7
Polygonum pennsylvanicum
Native; 0
Impatiens capensis
Native; 3
Aster umbellatus
Native; 10
Lobelia siphilitica
Native; 6
Helianthus grosseserratus
Native; 2
Helianthus annuus
Introduced
Aster praealtus
Native; 10
Solidago gigantea
Native; 3
Polygonum coccineum
Native; 5
Cicuta maculata
Native; 6
Cirsium muticum
Native; 10
Wet Oak Forest in Autumn
Lactuca floridana
Native; 5
Laportea canadensis
Native; 3
Eupatorium rugosum
Native; 4
Lactuca floridana
Native; 5
River's Edge in Autumn
Actinomer alternifolia
Native; 5
Rudbeckia laciniata
Native; 3
Helenium autumnale
Native; 5
Bidens polyepis
Native; 3
Actinomer alternifolia
Native; 5