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Lady Fern (Athyrium felix-femina)
Range & Habitat: Lady Fern is occasional in most areas of Illinois; it is uncommon or absent in parts of south-central and east-central Illinois (see ...
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Lady Fern (Athyrium felix-femina)
Range & Habitat: Lady Fern is occasional in most areas of Illinois; it is uncommon or absent in parts of south-central and east-central Illinois (see ...
3.
Western Ragweed (Ambrosia psilostachya)
Western Ragweed Ambrosia psilostachya. Aster family (Asteraceae). Description: This native or adventive perennial plant is usually 1-2' tall, but sometimes ...
4.
Giant Ragweed (Ambrosia trifida)
Under these circumstances, Giant Ragweed can develop into a huge plant. It also tolerates slightly drier conditions, but the large leaves have a tendency to ...
5.
Common Ragweed (Ambrosia artemisiifolia)
Photographic Location: The photographs were taken in a waste area along a gravel road near Champaign, Illinois. Comments: Common Ragweed is a major cause of ...
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False Sunflower (Heliopsis helianthoides)
Range & Habitat: The False Sunflower occurs throughout Illinois, except for a few southern counties (see Distribution Map). It is a fairly common plant, ...
9.
Narrow-Leaved Cattail (Typha angustifolia)
Narrow-Leaved Cattail is an emergent aquatic that tolerates water up to 1' deep. Drought is tolerated if the soil remains moist. ...
10.
Queen-of-the-Prairie (Filipendula rubra)
This latter species differs from Queen-of-the-Prairie by having white flowers and twisted fruits. By moving the mouse cursor over the upper photograph, ...
