Illinois Natural History Survey - University of Illinois



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Scientific Name Synonyms Common Names Family Lifeform Origin Photo
Dennstaedtia punctilobulaHay-scented fern Dennstaedtiaceae Forb Native
Pteridium aquilinum var. latiusculumPteridium aquilinum
Pteridium aquilinum latiusculum
Pteridium aquilinum var latiusculum
Bracken fern Dennstaedtiaceae Forb Native
Pteridium aquilinum var. pseudocaudatumPteridium aquilinum pseudocaudatum
Pteridium aquilinum
Bracken fern Dennstaedtiaceae Forb Native
Dioscorea polystachyaDioscorea oppositifolia
Dioscorea batatas
Cinnamon vine Dioscoreaceae Vine Asia
Dioscorea villosaDioscorea quaternata
Dioscorea quaternata var. quaternata
Wild yam Dioscoreaceae Vine Native
Dipsacus laciniatusCut-leaved teasel Dipsaceae Forb Europe
Dipsacus fullonumDipsacus sylvestrisCommon teasel Dipsaceae Forb Europe
Knautia arvensisBluebuttons Dipsaceae Forb Europe
Drosera intermediaNarrow-leaved sundew Droseraceae Forb Native
Drosera rotundifoliaRound-leaved sundew Droseraceae Forb Native
Polystichum acrostichoidesChristmas fern Dryopteridaceae Forb Native
Onoclea sensibilisSensitive fern Dryopteridaceae Forb Native
Matteuccia struthiopterisOstrich fern Dryopteridaceae Forb Native
Gymnocarpium dryopterisDryopteris disjunctaOak fern Dryopteridaceae Forb Native
Gymnocarpium robertianumDryopteris robertianaScented oak fern Dryopteridaceae Forb Native
Dryopteris x boottiiBoott's woodfern Dryopteridaceae Forb Native
Dryopteris clintonianaDryopteris x clintonianaClinton's woodfern Dryopteridaceae Forb Native
Dryopteris x neowherryiDryopteris x neo-wherryiWood fern Dryopteridaceae Forb Native
Dryopteris x triploideaWoodfern Dryopteridaceae Forb Native
Dryopteris carthusianaDryopteris austriaca var. spinulosaSpinulose woodfern Dryopteridaceae Forb Native

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