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Home/Species/ Rydberg's Horkelia

Horkelia rydbergii

Elmer

Rydberg's Horkelia

G1Critically Imperiled Found in 6 roadless areas NatureServe Explorer →
G1Critically ImperiledGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.837790
Element CodePDROS0W0L0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderRosales
FamilyRosaceae
GenusHorkelia
Concept Reference
Ertter, Barbara. 1993. A Re-evaluation of the Horkelia bolanderi (Rosaceae) Complex, with the New Species Horkeli yadonii. Systematic Botany 18(1): 137-144.
Taxonomic Comments
Formerly recognized as part of Horkelia bolanderi ssp. parryi. It was split into H. rydbergii and H. marinensis (Ertter 1993).
Conservation Status
Review Date2010-03-26
Change Date2010-03-26
Ecology & Habitat

Habitat

Habitat is dry to moist meadows and stream banks, in conifer woodlands (Flora of North America Editorial Committee 2014).
Terrestrial Habitats
Forest/WoodlandWoodland - ConiferGrassland/herbaceous
Palustrine Habitats
HERBACEOUS WETLANDRiparian
Other Nations (1)
United StatesN1
ProvinceRankNative
CaliforniaSNRYes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (6)
California (6)
AreaForestAcres
AntimonyLos Padres National Forest40,911
Granite PeakSan Bernardino National Forest450
Mill PeakSan Bernardino National Forest7,884
Sawmill - BadlandsLos Padres National Forest51,362
SugarloafSan Bernardino National Forest8,206
WestforkAngeles National Forest4,407
References (3)
  1. Ertter, Barbara. 1993. A Re-evaluation of the Horkelia bolanderi (Rosaceae) Complex, with the New Species Horkeli yadonii. Systematic Botany 18(1): 137-144.
  2. Flora of North America Editorial Committee (FNA). 2014b. Flora of North America north of Mexico. Vol. 9. Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. xxiv + 713 pp.
  3. 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.