List of botanical gardens and arboretums in Illinois

This list of botanical gardens and arboretums in Illinois is intended to include all significant botanical gardens and arboretums in the U.S. state of Illinois.^[1]^[2]^[3]^[4]

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Name	Affiliation	City	Coordinates
Anderson Japanese Gardens		Rockford	42°17′21.12″N 89°3′29.16″W
Bethalto Arboretum		Bethalto	38°54′45″N 90°02′00″W
Cantigny		Wheaton	41°51′17″N 88°09′21″W
Century Park Arboretum		Vernon Hills	42°14′49.81″N 87°57′42.58″W
Chicago Botanic Garden		Glencoe	42°8′54″N 87°47′24″W
Downers Grove Park District		Downers Grove	41°48′24.78″N 88°2′41.78″W
The Elmhurst Arboretum		Elmhurst	41°53′45.38″N 87°56′41.4″W
Evanston Township High School Arboretum	Evanston Township High School	Evanston	42°2′47.61″N 87°42′2.44″W
Fell Arboretum	Illinois State University	Normal	40°30′38.88″N 88°59′36.6″W
The Gardens at SIUE	Southern Illinois University	Edwardsville	38°48′32″N 89°59′34″W
Garfield Park Conservatory		Chicago	41°53′11″N 87°43′2″W
Hazel Crest Openlands		Hazel Crest	41°34′45.15″N 87°40′44.59″W
Heritage Gardens	Midway Village Museum	Rockford	42°16′47″N 88°59′10″W
Kaskaskia College Arboretum	Kaskaskia College	Centralia	38°33′45″N 89°11′34″W
Illinois Central College Arboretum	Illinois Central College	East Peoria	40°42′37.11″N 89°30′59.45″W
Illinois Wesleyan University Arboretum	Illinois Wesleyan University	Bloomington	40°29′24.72″N 88°59′38.2″W
Klehm Arboretum and Botanic Garden		Rockford	42°14′40.56″N 89°6′44.64″W
Kuechmann Arboretum		Lake Zurich	42°12′18.29″N 88°5′49.52″W
La Paloma Gardens		Rockford	42°17′36.0″N 89°02′06.6″W
Ladd Arboretum		Evanston	42°3′24.48″N 87°42′2.16″W
Lewis and Clark Community College	Lewis and Clark Community College	Godfrey	38°56′58.53″N 90°11′26.21″W
Lilacia Park		Lombard	41°53′6.72″N 88°1′13.8″W
Abraham Lincoln Memorial Garden		Springfield	39°41′50″N 89°35′50″W
Lincoln Park Conservatory		Chicago	41°55′26.4″N 87°38′7.08″W
Longview Park Conservatory and Gardens		Rock Island	41°29′42.36″N 90°34′27.48″W
George L. Luthy Memorial Botanical Garden		Peoria	40°43′3.36″N 89°34′30.36″W
Mabery Gelvin Botanical Garden		Mahomet	40°12′13.68″N 88°23′39.48″W
Marberry Arboretum	Southern Illinois University	Carbondale	37°41′57.2″N 89°12′35.3″W
Moraine Valley Community College	Moraine Valley Community College	Palos Hills	41°41′30.29″N 87°50′11.9″W
Morton Arboretum		Lisle	41°48′58″N 88°04′13″W
Nicholas Conservatory & Gardens		Rockford	42°16′55.3″N 89°04′17.4″W
North Central College	North Central College	Naperville	41°46′23.63″N 88°8′33.51″W
Oak Park Conservatory		Oak Park	41°52′17″N 87°47′22″W
Don Opel Arboretum	Highland Community College	Freeport	42°16′58.08″N 89°40′23.88″W
Proksa Park		Berwyn	41°50′14.3″N 87°47′55.12″W
Quad City Botanical Center		Rock Island	41°30′35.28″N 90°33′51.12″W
Sinnissippi Gardens		Rockford	42°17′02.5″N 89°04′04.4″W
Standish Park Arboretum		Galesburg	40°56′42″N 90°22′19″W
Starhill Forest Arboretum		Petersburg	39°56′6″N 89°48′6″W
Timothy Christian Schools Arboretum		Elmhurst	41°52′1.4″N 87°56′33.34″W
Tinker Swiss Cottage and Gardens		Rockford	42°15′55″N 89°6′7″W
University of Chicago Botanic Garden	University of Chicago	Chicago	41°47′22.5″N 87°35′58.7″W
University of Illinois Arboretum	University of Illinois	Urbana	40°5′38.04″N 88°13′1.2″W
University of Illinois Conservatory and Plant Collection	University of Illinois	Urbana	40°6′8.64″N 88°13′21″W
Village of Homewood Arboretum		Homewood	41°33′46.54″N 87°39′56.96″W
Village of River Forest		River Forest	41°53′15.13″N 87°49′12.43″W
Washington Park		Springfield	39°46′58.8″N 89°39′0″W
Western Illinois School of Agriculture Greenhouse	Western Illinois University	Macomb	40°28′34.48″N 90°41′11.91″W
Wilder Park Conservatory		Elmhurst	41°53′41.28″N 87°56′38.4″W