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Phacelia dalesiana

J.T. Howell

Scott Mountain Phacelia

G3Vulnerable Found in 4 roadless areas NatureServe Explorer →
G3VulnerableGlobal Rank
Identity
Unique IDELEMENT_GLOBAL.2.142898
Element CodePDHYD0C140
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVascular Plant
Endemicendemic to a single state or province
KingdomPlantae
PhylumAnthophyta
ClassDicotyledoneae
OrderSolanales
FamilyHydrophyllaceae
GenusPhacelia
Synonyms
Howellanthus dalesianus(J.T. Howell) Walden & R. Patt.
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 Date2014-10-27
Change Date1989-05-01
Edition Date1997-11-03
Edition AuthorsD. Gries
Rank Reasons
Endemic to California, Phacelia dalesiana occurs in Shasta, Siskiyou and Trinity Counties. Threats include logging and grazing.
Ecology & Habitat
Other Nations (1)
United StatesN3
ProvinceRankNative
CaliforniaS3Yes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (4)
California (4)
AreaForestAcres
Bonanza KingShasta-Trinity National Forest16,402
Castle Crags AShasta-Trinity National Forest113
Castle Crags BShasta-Trinity National Forest1,619
Mt. EddyShasta-Trinity National Forest7,232
References (3)
  1. 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.
  2. Skinner, M.W., and B.M. Pavlik, eds. 1997 (1994). Inventory of rare and endangered vascular plants of California. 1997 Electronic Inventory Update of 1994 5th edition, California Native Plant Society, Special Publication No. 1, Sacramento.
  3. Walden, G.K. and R. Patterson. 2011. Howellanthus dalesianus, recognition of a new genus and species in the tribe Phacelieae (Boraginaceae). Madroño 57(4):268-273.