Purshia
Guides
Acmaeodera purshiae
bitterbrush jewel beetle
Acmaeodera purshiae, commonly known as the bitterbrush jewel beetle, is a metallic wood-boring beetle in the family Buprestidae. The species was described by Fisher in 1926 and is native to North America. The common name suggests an association with bitterbrush (Purshia tridentata), a shrub in the Rosaceae family common in western North American arid lands. As with many Acmaeodera species, adults likely visit flowers for pollen feeding, though specific behavioral observations for this species remain limited in published literature.
Acronicta perdita
Pacific Dagger
Acronicta perdita is a noctuid moth species occurring along the Pacific coast of North America from British Columbia to California. Adults have a wingspan of 42–46 mm and are active from April to July. The larvae feed on Ceanothus and Purshia species.
Anthaxia caseyi caseyi
Anthaxia caseyi caseyi is a subspecies of jewel beetle in the family Buprestidae. Based on field observations, adults have been collected from flowers of Purshia stansburyana (Stansbury's cliffrose) in the southwestern United States. The nominate subspecies occurs in the western Nearctic region. Taxonomic study of populations in Utah and Arizona suggests potential subspecific variation that may not align with currently recognized subspecies boundaries.
Eupithecia nevadata
Nevada Pug
Eupithecia nevadata is a small pug moth in the family Geometridae, first described by Alpheus Spring Packard in 1871. It occurs in western North America, with recognized subspecies in Nevada, California, Utah, Colorado, and southern California. The species has been documented visiting apple flowers at night, contributing to nocturnal pollination services.
Iridopsis clivinaria
mountain mahogany looper moth
Iridopsis clivinaria is a geometrid moth commonly known as the mountain mahogany looper moth. Adults have a wingspan of approximately 22–25 mm. The species has a single annual generation and is active from spring through early summer. Larvae are specialized feeders on woody shrubs in western North America.
Purshivora aculeata
Purshivora aculeata is a species of jumping plant louse (psyllid) in the family Psyllidae. As a member of Sternorrhyncha, it possesses piercing-sucking mouthparts adapted for feeding on plant vascular fluids. The genus Purshivora comprises psyllids associated with host plants in the genus Purshia (bitterbrush), suggesting a specialized plant-insect relationship. Limited observational records exist for this species.
Purshivora insignita
Purshivora insignita is an aphid species in the family Aphididae, tribe Macrosiphini. It is associated with host plants in the genus Purshia (bitterbrush), from which its generic name is derived. The species is known from western North America. It is a specialist feeder with a narrow host range.
Purshivora media
Purshivora media is a species of aphid in the family Aphididae. It is a specialist feeder associated with plants in the genus Purshia, commonly known as bitterbrush or cliffrose. The species is native to western North America where its host plants occur in arid and semi-arid shrubland habitats. Like other aphids, it reproduces parthenogenetically during favorable conditions.
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pubescens
Purshivora pubescens is a species of psyllid, a group of sap-feeding insects in the family Psyllidae. The genus Purshivora is named in reference to its association with plants in the genus Purshia (bitterbrush), suggesting a specialized host relationship. Like other psyllids, this species likely feeds on phloem sap and may produce honeydew. The species was described by Crawford in 1914.
Satyrium behrii
Behr's Hairstreak
Satyrium behrii, the Behr's hairstreak, is a small butterfly in the family Lycaenidae found in western North America. Adults have a wingspan of 24–32 mm and are active from June to July in a single annual generation. The species inhabits dry slopes and canyons, where adults feed on flower nectar and larvae feed on specific host plants in the Rosaceae family.