Johnson's Hairstreak
Callophrys johnsoni (Skinner, 1904)
Family: Lycaenidae
Subfamily: Theclinae
Identification: Upperside of males rusty brown, females more orange. Underside gray-brown, darker toward wing bases. Postmedian line is white bordered with black on the inside edge.
Wing Span: 1 1/4 - 1 3/8 inches (3.2 - 3.5 cm).
Life History: Eggs are laid on the host; caterpillars feed on all exposed parts of the plant. Chrysalids hibernate in the mistletoe mass.
Flight: One flight from May-July.
Caterpillar Hosts: Pine dwarf mistletoe (Arceuthobium campylopodum) which grows on conifers.
Adult Food: Flower nectar.
Habitat: Coniferous forests, especially old-growth.
Range: Very local and scarce. Pacific Slope mountains from British Columbia south to central California.
Conservation: All populations are worthy of conservation concern.
NCGR: G3 - Very rare or local throughout its range or found locally in a restricted range (21 to 100 occurrences). (Threatened throughout its range).
Management Needs: Maintain old-growth forests with this species\' habitat requirements.
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Verified Sightings
Displaying 121 - 144 of 220 verified sightings
Observation date: Jun 24, 2009
Submitted by: legacy.reporter (R. Davis)
Region: Douglas County, Oregon, United States
Verified by: legacy.verifier (D.McCorkle)
Verified date: May 01, 2011
Observation date: Jul 27, 2010
Submitted by: legacy.reporter (T.Manger)
Region: Jackson County, Oregon, United States
Verified by: legacy.verifier (DNA - Univ. LaVerne, CA)
Verified date: May 01, 2011
Observation date: Jul 03, 2003
Submitted by: legacy.reporter (V.Covlin)
Region: Multnomah County, Oregon, United States
Verified by: legacy.verifier (unknown)
Verified date: May 01, 2011
Observation date: Jun 15, 2004
Submitted by: legacy.reporter (A.Warren)
Region: Multnomah County, Oregon, United States
Verified by: legacy.verifier (A. Warren)
Verified date: May 01, 2011
Observation date: Jun 26, 1981
Submitted by: legacy.reporter (D.McCorkle)
Region: Lane County, Oregon, United States
Verified by: legacy.verifier (D.McCorkle)
Verified date: May 01, 2011
Observation date: May 28, 1983
Submitted by: legacy.reporter (J.Pelham)
Region: Jefferson County, Washington, United States
Verified by: legacy.verifier (J.Pelham)
Verified date: May 01, 2011
Observation date: Jun 28, 1969
Submitted by: legacy.reporter (D.McCorkle)
Region: Linn County, Oregon, United States
Verified by: legacy.verifier (D.McCorkle)
Verified date: May 01, 2011
Observation date: Aug 09, 2008
Submitted by: legacy.reporter (R.Davis)
Region: Skamania County, Washington, United States
Verified by: legacy.verifier (R.M.Pyle)
Verified date: May 01, 2011
Observation date: Jun 15, 1972
Submitted by: legacy.reporter (D.McCorkle)
Region: Mason County, Washington, United States
Verified by: legacy.verifier (D.McCorkle)
Verified date: May 01, 2011
Observation date: Apr 24, 1987
Submitted by: legacy.reporter (K.Smith)
Region: Baker County, Oregon, United States
Verified by: legacy.verifier (unknown)
Verified date: May 01, 2011
Observation date: May 26, 2005
Submitted by: legacy.reporter (D.Nunnallee)
Region: Whatcom County, Washington, United States
Verified by: legacy.verifier (D.Nunnallee)
Verified date: May 01, 2011
Observation date: Jul 13, 1972
Submitted by: legacy.reporter (D.McCorkle)
Region: Coos County, Oregon, United States
Verified by: legacy.verifier (D.McCorkle)
Verified date: May 01, 2011
Observation date: Jun 01, 1995
Submitted by: legacy.reporter (D.Ross)
Region: Lane County, Oregon, United States
Verified by: legacy.verifier (D.Ross)
Verified date: May 01, 2011
Observation date: Jun 01, 2009
Submitted by: legacy.reporter (K. Sands)
Region: Douglas County, Oregon, United States
Verified by: legacy.verifier (D.McCorkle)
Verified date: May 01, 2011
Observation date: Jul 22, 2010
Submitted by: legacy.reporter (D.Ross)
Region: Josephine County, Oregon, United States
Verified by: legacy.verifier (DNA - Univ. LaVerne, CA)
Verified date: May 01, 2011
Observation date: unknown
Submitted by: BAMONA
Region:
Verified by: BAMONA
Verified date: Sep 06, 2010
Observation date: Jul 02, 1989
Submitted by: legacy.reporter (Richard Kelson)
Region: Tehama County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Aug 02, 2010
Observation date: Jun 05, 1987
Submitted by: legacy.reporter (Laurence Crabtree)
Region: Shasta County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Apr 02, 2010
Observation date: Mar 23, 1985
Submitted by: legacy.reporter (Robert L. Langston)
Region: Placer County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Apr 02, 2010
Observation date: Aug 02, 1983
Submitted by: legacy.reporter (R. Kelson, A. Shapiro)
Region: Lake County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Apr 02, 2010
Observation date: May 10, 1987
Submitted by: legacy.reporter (Laurence Crabtree)
Region: Plumas County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 25, 2010
Observation date: Jul 06, 1989
Submitted by: legacy.reporter (Laurence Crabtree)
Region: Shasta County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 25, 2010
Observation date: Mar 28, 1979
Submitted by: legacy.reporter (Laurence Crabtree)
Region: Glenn County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 25, 2010
Observation date: Mar 27, 1977
Submitted by: legacy.reporter (Robert L. Langston)
Region: Napa County, California, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Jan 07, 2010
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