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Silphium perfoliatum var. connatum (L.) Cronq.
Taxonomic Serial No.: 530387

Taxonomy and Nomenclature


	Kingdom:	Plantae
	Taxonomic Rank:	Variety
	Synonym(s):	Silphium connatum L.
		Silphium perfoliatum ssp. connatum (L.) Cruden
		Silphium scabrum Moench, non Walt.
	Common Name(s):	cup plant

	Taxonomic Status:
	Current Standing:	accepted

	Data Quality Indicators:
	Record Credibility Rating:	verified - standards met

Taxonomic Hierarchy


	Kingdom	Plantae -- Planta, plantes, plants, Vegetal
	Subkingdom	Tracheobionta -- vascular plants
	Division	Magnoliophyta -- angiospermes, angiosperms, flowering plants, phanérogames, plantes à fleurs, plantes à fruits
	Class	Magnoliopsida -- dicots, dicotylédones, dicotyledons
	Subclass	Asteridae
	Order	Asterales
	Family	Asteraceae -- sunflowers, tournesols
	Genus	Silphium L. -- rosinweed
	Species	Silphium perfoliatum L. -- cup plant, cup-plant, Cupleaf rosinweed, squarestem rosinweed
	Variety	Silphium perfoliatum var. connatum (L.) Cronq. -- cup plant

References


	Expert(s):
	Expert:	John Kartesz
	Notes:	Biota of North America Project (BONAP), University of North Carolina
	Reference for:	Silphium perfoliatum var. connatum

	Other Source(s):
	Source:	The PLANTS Database, database (version 4.0.4)
	Acquired:	1996
	Notes:	National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
	Reference for:	Silphium perfoliatum var. connatum

	Source:	The PLANTS Database, database (version 5.1.1)
	Acquired:	2000
	Notes:	National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
	Reference for:	Silphium perfoliatum var. connatum

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Geographic Information

Comments

Date Generated:
Thu Feb 12 2009 04:28:02 MST