Iris fulva
Swamp red iris Taxonomy
Synonyms: Subspecific taxa: Classification: Other taxonomic & nomenclature sources: USDA Plants;  ITIS;  The Plant List;  IPNI Images
   
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Species Distribution
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County Map Legend
Absent: Not known from county Medium confidence: Medium or unknown confidence; often old records or unverifiable observations Medium-high confidence: Often observations by expert botanists High confidence: Often vouchered herbarium records Planted / introduced: Native species introduced outside historic range, or only in planted locations within county (e.g., restorations) Historic / extirpated: Only historic records for the species; likely extirpated (Note that this category is not yet functional) North American distribution maps for this species: FLNA;  USDA Plants;  BONAP;  BISON
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Species Status
Status/Listing: Formerly State Threatened Notes: Origin: Native
Species Description
General: Monocot, perennial Roots: adventitious, rhizomes Shoots: simple leaf type; entire leaf margin; Parallel leaf venation; hastate leaf shape Inflorescence: solitary Flowers: perfect; 3 merous; complete, regular; orange, others; epigynous ovary position Fruit: capsule Physiology: autotrophic Reproduction: sexual, vegetative
Ecology & Natural History
Habitat: Ditches along highways and railroads; bald cypress swamps, slough borders, bayous, ponds, along open ditches and drainage canals, and swampy woods. ILPIN Notes: Leaves ensiform (sword-shaped); flowers copper colored to brownish-orange; leaves not confined to base of plant; striking when in flower, often growing nearly submerged in water. end in S. Illinois. Probably contains a gastrointestinal irritant; resinoids Stephens, H.A. 1980. Poisonous Plants of the Central United States. Functional Relationships:
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