Southwestern Orangetip
Anthocharis thoosa (Scudder, 1878)
Family: Pieridae
Subfamily: Pierinae
Identification: Male white, female either white or yellowish, especially on hindwing. Most similar to Sara Orangetip, but black bar on inner edge of orange tip very wide, and marbling nearly black.
Wing Span: 1 - 1 ½ inches (2.5-3.7 cm).
Life History: Plants in the mustard (Brassicaceae) family including tansy-mustard (Descurainia), hedge mustard (Sisymbrium) and rock cresses (Arabis) species.
Flight: Late February through April.
Caterpillar Hosts:
Adult Food: Flower nectar, including that of host mustards.
Habitat: Mainly juniper or pinyon-juniper woodland. Also desert hills.
Range: Arid intermountain West from northern Nevada, Utah, and western Colorado south to western Texas, New Mexico, Arizona, and southeastern California.
Conservation: Conserve restricted populations.
NCGR: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.
Management Needs: Preserve host plant and flyway habitats.
Comments: NULL
Verified Sightings
Displaying 1 - 24 of 171 verified sightings
Observation date: Apr 05, 2018
Submitted by: Cactuswren1976
Region: Santa Fe County, New Mexico, United States
Verified by: stevecary
Verified date: Apr 16, 2018
Observation date: Mar 24, 2018
Submitted by: JulieLuetzelschwab
Region: Santa Fe County, New Mexico, United States
Verified by: stevecary
Verified date: Mar 27, 2018
Observation date: Mar 21, 2018
Submitted by: steven.rudnick
Region: Santa Fe County, New Mexico, United States
Verified by: stevecary
Verified date: Mar 27, 2018
Observation date: Mar 09, 2005
Submitted by: Martin Reid
Region: El Paso County, Texas, United States
Verified by: stomlins701
Verified date: Jan 29, 2018
Observation date: Apr 02, 2013
Submitted by: crx2aj3
Region: Coconino County, Arizona, United States
Verified by: mikefisher
Verified date: Dec 29, 2017
Observation date: Mar 20, 2017
Submitted by: rob77897@gmail.com
Region: Cochise County, Arizona, United States
Verified by: John Saba
Verified date: Apr 23, 2017
Observation date: Mar 10, 2017
Submitted by: JoseBonner
Region: Bernalillo County, New Mexico, United States
Verified by: stevecary
Verified date: Mar 28, 2017
Observation date: May 28, 2015
Submitted by: JoseBonner
Region: Santa Fe County, New Mexico, United States
Verified by: stevecary
Verified date: Feb 28, 2017
Observation date: Feb 17, 2017
Submitted by: cobal2913
Region: Gila County, Arizona, United States
Verified by: John Saba
Verified date: Feb 22, 2017
Observation date: Mar 08, 2016
Submitted by: JoseBonner
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Dec 27, 2016
Observation date: Feb 23, 2016
Submitted by: Clara4
Region: Graham County, Arizona, United States
Verified by: John Saba
Verified date: Apr 24, 2016
Observation date: Mar 08, 2015
Submitted by: philohela
Region: Clark County, Nevada, United States
Verified by: Ken Davenport
Verified date: Mar 08, 2015
Observation date: May 28, 2005
Submitted by: legacy.reporter (Kilian Roever)
Region: Coconino County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 11, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 12, 2069
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 19, 1996
Submitted by: legacy.reporter (Ray Stanford)
Region: Navajo County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Mar 25, 1978
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 24, 1977
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Apr 14, 2001
Submitted by: legacy.reporter (Ray & Kit Stanford)
Region: Yavapai County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Feb 24, 2002
Submitted by: legacy.reporter (Alex Grkovich)
Region: Mohave County, Arizona, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Mar 19, 2064
Submitted by: legacy.reporter (Anna Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Mar 29, 1978
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: May 08, 1978
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
Observation date: Mar 23, 1978
Submitted by: legacy.reporter (George T. Austin)
Region: Clark County, Nevada, United States
Verified by: Ken Davenport (Ken Davenport)
Verified date: Dec 01, 2012
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