Home/Species/ Twoleaf Ragwort

Packera dimorphophylla

(Greene) W.A. Weber & A. Love

Twoleaf Ragwort

G4Apparently Secure Found in 4 roadless areas NatureServe Explorer →

G4Apparently SecureGlobal Rank

Identity

Unique IDELEMENT_GLOBAL.2.140299

Element CodePDAST8H120

Record TypeSPECIES

ClassificationSpecies

Classification StatusStandard

Name CategoryVascular Plant

KingdomPlantae

PhylumAnthophyta

ClassDicotyledoneae

OrderAsterales

FamilyAsteraceae

GenusPackera

Synonyms

Senecio dimorphophyllusGreene

Other Common Names

Splitleaf Groundsel (EN) splitleaf groundsel (EN) Twoleaf Groundsel (EN)

Concept Reference

Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.

Conservation Status

Review Date1984-02-07

Change Date1984-02-07

Ecology & Habitat

Other Nations (1)

United StatesN4

Province	Rank	Native
Idaho	SNR	Yes
Nevada	S2	Yes
Wyoming	S4	Yes
New Mexico	SNR	Yes
Montana	SNR	Yes
Utah	SNR	Yes
Colorado	S4	Yes

Plant Characteristics

Economic Value (Genus)No

Roadless Areas (4)

Colorado (1)

Area	Forest	Acres
Pole Mountain / Finger Mesa	Rio Grande NF	43,863

Utah (1)

Area	Forest	Acres
Boulger - Black Canyon	Manti-Lasal National Forest	23,286

Wyoming (2)

Area	Forest	Acres
Libby Flats	Medicine Bow-Routt National Forest	11,107
Snowy Range	Medicine Bow-Routt National Forest	29,660

References (3)

Flora of North America Editorial Committee (FNA). 2006b. Flora of North America north of Mexico. Vol. 20. Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford Univ. Press, New York. xxii + 666 pp.
Kartesz, J.T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. 2nd edition. 2 vols. Timber Press, Portland, OR.
Kartesz, J.T. 1999. A synonymized checklist and atlas with biological attributes for the vascular flora of the United States, Canada, and Greenland. First edition. In: Kartesz, J.T., and C.A. Meacham. Synthesis of the North American Flora, Version 1.0. North Carolina Botanical Garden, Chapel Hill, N.C.