A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | |
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1 | The plants that support the most Colorado native bee species, according to this summary of Jarrod Fowler's research: 154 native Colorado bees specialize in flowers in the Aster family, which is our biggest flora family in Colorado. Most specialists focus on a few plants, although some are reliant on only one genus or species. | |||||||||||||||||||||||||
2 | Of the Aster lovers: 100 specialize in Sunflowers (Helianthus), 95 in Snakeweeds (Gutierrezia), 94 in Ericameria Rabbitbrushes, 91 in Chrysothamnus Rabbitbrushes, 86 in Gumweeds (Grindelia), 79 in Goldenasters (Heterotheco), 64 in Crownbeards (Verbesina), 60 in Goldenrods (Solidago), 48 in Desert Marigolds (Baileya), 46 in Tansyasters (Machaeranthera), 39 in Fleabanes (Erigeron), 38 in Sunrays (Encelia), 37 in Goldenweeds (Isocoma), 35 in native Thistles (Cirsium), 34 in Asters (Symphyotrichum), 33 in Globemallows (Sphaeralcea), and the list goes on. | |||||||||||||||||||||||||
3 | 65 Colorado bee species specialize in the Pea family, especially Milkvetches (Astragalus - 29 bees) and Lotuses (29). 19 Colorado bees specialize in Willows. | |||||||||||||||||||||||||
4 | Notes: I got these numbers through searching the document for number of times each plant name is mentioned. To help me improve this document, add a comment or email Eryn@RestorativeLandscapeDesign.com. Also note that this summary is about the most popular flower species when weighing all native bee species equally. It is not sorted by the biggest native bee species, although in the spreadsheet you can see which are common and rare. This summary is also not about the flowers needed to keep rare or single-plant- specialist bees alive. (For example, this spreadsheet documents that 4 native bees specialize only in Penstemons.) | |||||||||||||||||||||||||
5 | Feel free share or copy this list. | |||||||||||||||||||||||||
6 | ||||||||||||||||||||||||||
7 | This spreadsheet is compiled from Jarrod Fowler's | |||||||||||||||||||||||||
8 | amazing research on North American specialist bees: | |||||||||||||||||||||||||
9 | https://jarrodfowler.com/pollen_specialist.html?fbclid=IwAR0BRHIcoRHm6bWQ3-YoGeylfXFbWemF0NX370mNLPhbv035g-9ERhzO3z0 | |||||||||||||||||||||||||
10 | ||||||||||||||||||||||||||
11 | Family: Subfamily: Tribe: Subtribe | Genus (Subgenus) species | Authority | States | Status | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Host plant Family: Tribe: Genera | ||||||||
12 | Andrenidae: Andreninae | Andrena (Diandrena) ablegata | (Cockerell, 1922) | CA-CO-ID-OR-UT-WY | Rare | . | . | . | X | X | . | . | . | . | . | . | . | Agoseris Raf. | ||||||||
17 | Melissodes (Eumelissodes) tristis | Cockerell, 1894 | AZ-CA-CO-NM-NV-OR-UT-WY | Common | . | . | . | X | X | X | X | X | . | . | . | . | Asteraceae: Baccharis L., Baileya Harv. & A. Gray ex A. Gray, Chaetopappa DC., Chrysothamnus Nutt., Cirsium Mill., EnceliaAdans., Ericameria Nutt., Erigeron L., GaillardiaFoug., Geraea Torr. & A. Gray, Gutierrezia Lag., Helianthus L., Heliopsis Pers., Heterotheca Cass., Hymenoxys Cass., Isocoma Nutt., Machaeranthera Nees, Senecio L., ThelespermaLess., Verbesina L. | |||||||||
18 | Melissodes (Heliomelissodes) rivalis | Cresson, 1872 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common | . | . | . | . | . | X | X | X | . | . | . | . | Asteraceae: Brickellia Elliott, Centaurea L., Cirsium Mill., Helianthus L. | |||||||||
24 | Colletes simulans | Cresson, 1868 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common | . | . | . | . | X | X | X | X | X | X | X | . | Asteraceae: Chrysothamnus Nutt., EricameriaNutt., Solidago L. | |||||||||
26 | Megachile (Sayapis) pugnata | Say, 1837 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common | . | . | . | . | . | X | X | X | X | . | . | . | Asteraceae: Cirsium Mill. | |||||||||
27 | Melissodes (Eumelissodes) coreopsis | Robertson, 1905 | AZ-CO-MT-NM-NV-UT-WY | Common | . | . | . | . | . | . | X | X | X | X | . | . | Asteraceae: Cirsium Mill., Coreopsis L., Echinacea Moench, Erigeron L., GaillardiaFoug., Grindelia Willd., Gutierrezia Lag., Helianthus L., Heterotheca Cass., Machaeranthera Nees, Ratibida Raf., SolidagoL., Symphyotrichum Nees, Verbesina L. | |||||||||
31 | Apidae: Apinae: Eucerini | Melissodes (Eumelissodes) agilis | Cresson, 1878 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common | . | . | . | . | X | X | X | X | X | X | X | . | Asteraceae: Cirsium Mill., Grindelia Willd., Helianthus L., Rudbeckia L., Ratibida Raf., Simsia Pers., Solidago L., Verbesina L. | ||||||||
33 | Diadasia (Diadasia) enavata | (Cresson, 1872) | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common | . | . | . | . | . | . | X | X | X | X | . | . | Asteraceae: Helianthus L. | |||||||||
41 | Perdita (Perdita) zebrata | Cresson, 1878 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WY | Common | . | . | . | . | . | . | X | X | . | . | . | . | Capparaceae: Cleome L., Cleomella DC., Oxystylis Torr. & Frém., Wislizenia Engelm. | |||||||||
43 | Peponapis (Peponapis) pruinosa | (Say, 1837) | AZ-CA-CO-ID-NM-NV-OR-UT | Common | . | . | . | . | . | . | X | X | X | . | . | . | Cucurbita L. | |||||||||
44 | Diadasia (Dasiapis) ochracea | (Cockerell, 1903) | AZ-CA-CO-NM-NV-UT | Common | . | . | . | . | X | X | X | X | X | . | . | . | Malvaceae: Malacothamnus Greene, MalvellaJaubert & Spach, Sphaeralcea A. St.-Hil. | |||||||||
49 | Diadasia (Coquillettapis) diminuta | (Cresson, 1878) | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common | . | . | . | . | . | X | X | X | . | . | . | . | Malvaceae: Sidalcea A. Gray, Sphaeralcea A. St.-Hil. | |||||||||
56 | Andrena (Andrena) frigida | Smith, 1853 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common | . | X | X | X | X | . | . | . | . | . | . | . | Salix L. | |||||||||
57 | Calliopsis (Hypomacrotera) subalpina | Cockerell, 1894 | AZ-CA-CO-NM-NV-UT | Common | . | . | X | X | X | X | X | X | X | . | . | . | Sphaeralcea A. St.-Hil. | |||||||||
58 | Megachile (Xanthosarus) perihirta | Cockerell, 1898 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | X | X | X | X | X | . | . | . | Asteraceae, Fabaceae | |||||||||
62 | Melissodes (Eumelissodes) grindeliae | Cockerell, 1898 | AZ-CA-CO-ID-NM-NV-UT-WA-WY | Common-Uncommon | . | . | . | . | . | X | X | X | . | . | . | . | Asteraceae: Coreopsis L., Erigeron L., GrindeliaWilld., Heterotheca Cass., Hymenoxys Cass., Petradoria Greene, Ratibida Raf., Senecio L. | |||||||||
64 | Ashmeadiella (Ashmeadiella) bucconis | (Say, 1837) | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | X | X | X | X | . | . | . | . | Asteraceae: Acamptopappus (A. Gray) A. Gray, Baileya Harv. & A. Gray ex A. Gray, ChaenactisDC., Chrysothamnus Nutt., Coreopsis L., Echinacea Moench, Encelia Adans., EricameriaNutt., Erigeron L., Grindelia Willd., GutierreziaLag., Heliomeris Nutt., Heterotheca Cass., Hymenothrix A. Gray, Isocoma Nutt., Lactuca L., Machaeranthera Nees, Pectis L., PentachaetaNutt., Senecio L., Solidago L., Vanclevea Greene, Verbesina L., Wyethia Nutt., Xanthisma DC. | |||||||||
67 | Osmia (Cephalosmia) montana | Cresson, 1864 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | X | X | X | X | X | X | . | . | . | . | Asteraceae: Agoseris Raf., Chaenactis DC., Cirsium Mill., Encelia Adans., Ericameria Nutt., Erigeron L., Eriophyllum Lag., Grindelia Willd., Helianthella Torr. & A. Gray, Hulsea Torr. & A. Gray, Layia Hook. & Arn. ex DC., Senecio L., Wyethia Nutt. | |||||||||
68 | Perdita (Perdita) similis | Timberlake, 1958 | AZ-CA-CO-ID-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Artemisia L., Chrysothamnus Nutt., Ericameria Nutt., Grindelia Willd., GutierreziaLag., Isocoma Nutt., Tetradymia DC. | |||||||||
69 | Megachile (Argyropile) parallela | Smith, 1853 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | . | X | X | X | X | . | . | . | Asteraceae: Baccharis L., Bebbia (Benth.) Greene, Centaurea L., Chrysothamnus Nutt., Coreopsis L., Corethrogyne DC., DeinandraGreene, Echinacea Moench, Ericameria Nutt., Gaillardia Foug., Grindelia Willd., GutierreziaLag., Haplopappus Cass., Helenium L., Helianthus L., Hemizonia DC., HeterothecaCass., Hymenothrix A. Gray, Malacothrix DC., Palafoxia Lag., Pyrrocoma Hook., Rudbeckia L., Senecio L., Solidago L., Stephanomeria Nutt., Tetraneuris Greene, Verbesina L., Wyethia Nutt. | |||||||||
70 | Osmia (Cephalosmia) californica | Cresson, 1864 | CA-CO-ID-MT-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | X | X | X | . | . | . | . | . | Asteraceae: Balsamorhiza Nutt., Chaenactis DC., Cirsium Mill., Ericameria Nutt., Heliomeris Nutt., Heterotheca Cass., Layia Hook. & Arn. ex DC., Senecio L., Wyethia Nutt. | |||||||||
73 | Osmia (Helicosmia) coloradensis | Cresson, 1878 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | X | X | X | X | X | . | . | . | . | Asteraceae: Chaenactis DC., Cirsium Mill., Coreopsis L., Encelia Adans., Erigeron L., Senecio L. | |||||||||
74 | Svastra (Epimelissodes) obliqua | (Say, 1837) | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | . | X | X | X | X | X | X | . | Asteraceae: Chrysothamnus Nutt., Cirsium Mill., Grindelia Willd., Helianthus L., Rudbeckia L., Vanclevea Greene, Vernonia Schreb. | |||||||||
75 | Andrena (Cnemidandrena) surda | Cockerell, 1910 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | . | X | X | X | X | . | . | . | Asteraceae: Chrysothamnus Nutt., EricameriaNutt., Gutierrezia Lag., Machaeranthera Nees, Solidago L. | |||||||||
84 | Perdita (Perdita) aridella | Timberlake, 1960 | AZ-CO-NM-NV-UT | Common-Uncommon | . | . | . | . | X | X | X | X | X | . | . | . | Asteraceae: Chrysothamnus Nutt., GrindeliaWilld., Gutierrezia Lag., Helianthus L. | |||||||||
87 | Perdita (Cockerellia) albipennis | Cresson, 1868 | AZ-CO-ID-MT-NM-NV-UT-WA-WY | Common-Uncommon | . | . | . | . | . | X | X | X | X | X | . | . | Asteraceae: Chrysothamnus Nutt., GrindeliaWilld., Helianthus L., Heterotheca Cass., Rudbeckia L., Symphyotrichum Nees, VerbesinaL. | |||||||||
92 | Andrena (Cnemidandrena) hirticincta | Provancher, 1888 | CO-ID-MT-NM-UT-WY | Common-Uncommon | . | . | . | . | . | . | . | X | X | X | . | . | Asteraceae: Euthamia Nutt. ex. Cass., GrindeliaWilld., Solidago L., Symphyotrichum Nees | |||||||||
93 | Diadasia (Coquillettapis) australis | (Cresson, 1878) | AZ-CA-CO-ID-MT-NM-NV-UT-WY | Common-Uncommon | . | . | . | X | X | X | X | X | X | X | X | . | Cactaceae: Cylindropuntia (Engelm.) Kreuzinger, Echinocactus Link & Otto, Ferocactus Britton & Rose, Opuntia Mill. | |||||||||
96 | Diadasia (Coquillettapis) rinconis | Cockerell, 1897 | AZ-CA-CO-MT-NM-NV-UT | Common-Uncommon | . | . | X | X | X | X | X | X | . | . | . | . | Cactaceae: Cylindropuntia (Engelm.) Kreuzinger, Echinocactus Link & Otto, Ferocactus Britton & Rose, Opuntia Mill. | |||||||||
97 | Ashmeadiella (Ashmeadiela) opuntiae | (Cockerell, 1897) | AZ-CA-CO-ID-NM-NV-UT | Common-Uncommon | . | . | . | X | X | X | X | X | X | . | . | . | Cactaceae: Cylindropuntia (Engelm.) Kreuzinger, Echinocactus Link & Otto, Ferocactus Britton & Rose, Opuntia Mill. | |||||||||
101 | Andrena (Trachandrena) cleodora | (Viereck, 1904) | AZ-CA-CO-ID-MT-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | X | X | X | . | . | . | . | . | Ceanothus L. | |||||||||
102 | Ashmeadiella (Ashmeadiella) prosopidis | (Cockerell, 1897) | AZ-CA-CO-NM-NV-UT | Common-Uncommon | . | . | X | X | . | . | . | . | . | . | . | . | Fabaceae: Dalea L., Olneya A. Gray, ParkinsoniaL., Prosopis L., Psorothamnus Rydb. | |||||||||
105 | Andrena (Callandrena s.l.) helianthi | Robertson, 1891 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | . | . | X | X | X | . | . | . | Helianthus L. | |||||||||
106 | Diadasia (Coquillettapis) lutzi | Cockerell, 1924 | AZ-CA-CO-ID-NM-NV-OR-UT-WY | Common-Uncommon | . | . | . | X | X | X | . | . | . | . | . | . | Malvaceae: Eremalche Greene, Sphaeralcea A. St.-Hil. | |||||||||
112 | Andrena (Andrena) birtwelli | Cockerell, 1901 | CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | . | . | X | X | X | . | . | . | . | Potentilla L. | |||||||||
116 | Andrena (Tylandrena) erythrogaster | (Ashmead, 1890) | CO-ID-MT-NM-UT-WA-WY | Common-Uncommon | . | . | . | X | X | X | X | . | . | . | . | . | Salix L. | |||||||||
120 | Andrena (Micrandrena) illinoiensis | Robertson, 1891 | AZ-CA-CO-ID-MT-NM-NV-OR-UT-WA-WY | Common-Uncommon | . | . | . | X | X | X | . | . | . | . | . | . | Salix L. | |||||||||
124 | Andrena (Andrena) macoupinensis | Robertson, 1900 | AZ-CA-CO-ID-MT-NV-OR-UT-WA-WY | Common-Uncommon | . | . | X | X | X | X | . | . | . | . | . | . | Salix L. | |||||||||
125 | Andrena (Rhacandrena) cragini | Cockerell, 1899 | CO | Rare | . | . | . | . | X | X | . | . | . | . | . | . | Amorpha L. | |||||||||
126 | Colletes albescens | Cresson, 1868 | CO-NM-UT | Rare | . | . | . | X | X | X | X | . | . | . | . | . | Amorpha L., Dalea L. | |||||||||
127 | Colletes susannae | Swenk, 1925 | CO | Rare | . | . | . | . | . | . | X | X | . | . | . | . | Amorpha L., Dalea L. | |||||||||
128 | Andrena (Cnemidandrena) runcinatae | Cockerell, 1906 | CO-MT | Rare | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Agoseris Raf., Cirsium Mill., Grindelia Willd., Lactuca L., Ratibida Raf. | |||||||||
137 | Pseudopanurgus renimaculatus | (Cockerell, 1896) | AZ-CO-ID-NM-UT-WY | Rare | . | . | . | . | . | . | . | X | X | X | . | . | Asteraceae: Baccharis L., Boltonia L'Hér., Grindelia Willd., Helianthus L., SymphyotrichumNees | |||||||||
139 | Pseudopanurgus albitarsis | (Cresson, 1872) | AZ-CO-NM-UT | Rare | . | . | . | . | X | X | X | X | X | . | . | . | Asteraceae: Baccharis L., Coreopsis L., Echinacea Moench, Helianthus L., Ratibida Raf., Rudbeckia L. | |||||||||
140 | Colletes birkmanni | Swenk, 1906 | AZ-CA-CO-NM | Rare | . | . | . | X | X | X | . | . | . | . | . | . | Asteraceae: Baccharis L., Gutierrezia Lag., Helianthus L., Heliopsis Pers., HymenopappusL'Hér. | |||||||||
141 | Melissodes (Eumelissodes) snowii | Cresson, 1878 | CO-NM-UT-WY | Rare | . | . | . | . | . | . | X | X | X | . | . | . | Asteraceae: Baileya Harv. & A. Gray ex A. Gray, Chrysothamnus Nutt., Ericameria Nutt., Gaillardia Foug., Grindelia Willd., GutierreziaLag., Helianthus L., Heterotheca Cass., IsocomaNutt., Machaeranthera Nees, Senecio L., Stephanomeria Nutt., Symphyotrichum Nees, Xanthisma DC. | |||||||||
148 | Melissodes (Eumelissodes) wheeleri | Cockerell, 1906 | AZ-CO-ID-NM | Rare | . | . | . | X | X | X | X | X | X | X | . | . | Asteraceae: Baileya Harv. & A. Gray ex A. Gray, Coreopsis L., Echinacea Moench, EngelmanniaA. Gray ex Nutt., Gaillardia Foug., GrindeliaWilld., Helianthus L., Pectis L., Ratibida Raf., Rudbeckia L., Silphium L., Verbesina L. | |||||||||
152 | Osmia (Cephalosmia) marginipennis | Cresson, 1878 | CA-CO-ID-MT-NV-OR-UT-WA-WY | Rare | . | . | . | . | X | X | X | . | . | . | . | . | Asteraceae: Balsamorhiza Nutt., Chaenactis DC., Layia Hook. & Arn. ex DC. | |||||||||
155 | Dianthidium (Dianthidium) platyurum | Cockerell, 1923 | AZ-CA-CO-NM-NV-UT | Rare | . | . | . | . | . | X | X | X | X | X | . | . | Asteraceae: Bebbia (Benth.) Greene, Erigeron L., Gutierrezia Lag., Heterotheca Cass., LessingiaCham., Malacothrix DC., Pectis L., Senecio L., Stephanomeria Nutt. | |||||||||
157 | Melissodes (Eumelissodes) confusus | Cresson, 1878 | AZ-CA-CO-NM-NV-UT | Rare | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Bidens L., Chrysothamnus Nutt., Cirsium Mill., Cosmos Cav., Erigeron L., Grindelia Willd., Gutierrezia Lag., Helianthus L., Heliomeris Nutt., Heliopsis Pers., HeterothecaCass., Hymenoxys Cass., Pericome A. Gray, Pyrrocoma Hook., Rudbeckia L., Senecio L., Simsia Pers., Symphyotrichum Nees | |||||||||
158 | Melissodes (Eumelissodes) vernoniae | Robertson, 1902 | CO-ID-NM-WY | Rare | . | . | . | . | X | X | X | X | X | . | . | . | Asteraceae: Bidens L., Gaillardia Foug., Grindelia Willd., Helianthus L., Heliopsis Pers., Lactuca L., Liatris Gaertn. ex Schreb., RudbeckiaL., Silphium L., Vernonia Schreb. | |||||||||
161 | Pseudopanurgus rugosus | (Robertson, 1895) | CO | Rare | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Bidens L., Helianthus L., HeliopsisPers., Rudbeckia L., Silphium L. | |||||||||
162 | Perdita (Perdita) prionopsidis | Timberlake, 1960 | CO | Rare | . | . | . | . | . | . | . | . | X | . | . | . | Asteraceae: Boltonia L'Hér., Grindelia Willd., Heterotheca Cass. | |||||||||
167 | Melissodes (Eumelissodes) pallidisignatus | Cockerell, 1905 | AZ-CA-CO-ID-OR-NM-MT-UT-WA-WY | Rare | . | . | . | . | . | . | X | X | X | X | . | . | Asteraceae: Centaurea L., Coreopsis L., Engelmannia A. Gray ex Nutt., Ericameria Nutt., Erigeron L., Grindelia Willd., Gutierrezia Lag., Machaeranthera Nees, Senecio L., Solidago L., Symphyotrichum Nees | |||||||||
170 | Megachile (Sayapis) mellitarsis | Cresson, 1878 | AZ-CA-CO-NM-NV-OR-UT-WA-WY | Rare | . | . | . | . | . | X | X | X | . | . | . | . | Asteraceae: Chrysothamnus Nutt., Cirsium Mill., Encelia Adans., Grindelia Willd., Pluchea Cass., Senecio L. | |||||||||
173 | Andrena (Cnemidandrena) ramaleyi | Cockerell, 1931 | AZ-CO-ID-NM-NV-WY | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Chrysothamnus Nutt., EricameriaNutt. | |||||||||
174 | Perdita (Perdita) reperta | Timberlake, 1968 | AZ-CO-NM | Rare | . | . | . | . | . | . | . | . | X | . | . | . | Asteraceae: Chrysothamnus Nutt., EricameriaNutt. | |||||||||
175 | Megachile (Megachiloides) manifesta | Cresson, 1878 | AZ-CA-CO-MT-NM-OR-UT-WY | Rare | . | . | . | . | . | X | X | X | X | . | . | . | Asteraceae: Chrysothamnus Nutt., EricameriaNutt., Erigeron L., Grindelia Willd., HelianthusL., Heliomeris Nutt., Senecio L., Xanthisma DC. | |||||||||
176 | Andrena (Callandrena s.l.) pecosana | Cockerell, 1913 | AZ-CO-NM-UT | Rare | . | . | . | . | . | . | X | X | X | . | . | . | Asteraceae: Chrysothamnus Nutt., EricameriaNutt., Grindelia Willd., Gutierrezia Lag., Haplopappus Cass., Heliomeris Nutt., Heterotheca Cass., Viguiera Kunth, XanthismaDC. | |||||||||
177 | Melissodes (Eumelissodes) semilupinus | Cockerell, 1905 | CA-CO-NM-OR-UT | Rare | . | . | . | . | . | . | X | X | X | . | . | . | Asteraceae: Chrysothamnus Nutt., EricameriaNutt., Gutierrezia Lag., Helianthus L., Machaeranthera Nees, Senecio L., Symphyotrichum Nees | |||||||||
180 | Melissodes (Eumelissodes) perpolitus | LaBerge, 1961 | CO-NM-UT | Rare | . | . | . | . | . | . | . | X | X | X | . | . | Asteraceae: Chrysothamnus Nutt., GrindeliaWilld., Gutierrezia Lag. | |||||||||
181 | Andrena (Callandrena s.l.) ardis | LaBerge, 1967 | CO-NM | Rare | . | . | . | . | . | X | X | X | X | X | . | . | Asteraceae: Chrysothamnus Nutt., GutierreziaLag. | |||||||||
184 | Melissodes (Eumelissodes) bicoloratus | LaBerge, 1961 | CA-CO-UT | Rare | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Chrysothamnus Nutt., GutierreziaLag., Machaeranthera Nees, Tetradymia DC., Stephanomeria Nutt. | |||||||||
186 | Svastra (Epimelissodes) texana | (Cresson, 1872) | AZ-CA-CO-NM | Rare | . | . | . | . | . | . | X | X | X | X | . | . | Asteraceae: Chrysothamnus Nutt., Verbesina L. | |||||||||
189 | Melissodes (Callimelissodes) coloradensis | Cresson, 1878 | AZ-CA-CO-NM-UT-WY | Rare | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Cirsium Mill., Coreopsis L., Helianthus L., Heliopsis Pers., Liatris Gaertn. ex Schreb., Machaeranthera Nees, Rudbeckia L., Silphium L., Solidago L., Vernonia Schreb. | |||||||||
196 | Melissodes (Eumelissodes) trinodis | Robertson, 1901 | CO-ID-NM | Rare | . | . | . | . | X | X | X | X | X | X | . | . | Asteraceae: Coreopsis L., Grindelia Willd., Helianthus L., Heliopsis Pers., Ratibida Raf., Rudbeckia L., Solidago L., Symphyotrichum Nees | |||||||||
199 | Trachusa (Heteranthidium) zebrata | (Cresson, 1872) | AZ-CA-CO-NM-UT-WY | Rare | . | . | . | . | . | . | . | X | X | X | . | . | Asteraceae: Encelia Adans., Helianthus L. | |||||||||
202 | Andrena (Callandrena s.l.) tonkaworum | Viereck, 1917 | CO-NM | Rare | . | . | . | X | X | X | X | . | . | . | . | . | Asteraceae: Engelmannia A. Gray ex Nutt. | |||||||||
203 | Andrena (Callandrena s.l.) berkeleyi | Viereck & Cockerell, 1914 | AZ-CA-CO-NM | Rare | . | . | . | X | X | X | X | X | . | . | . | . | Asteraceae: Engelmannia A. Gray ex Nutt., Hymenoxys Cass., Tetraneuris Greene | |||||||||
208 | Melissodes (Callimelissodes) compositus | Tucker, 1909 | AZ-CA-CO-ID-MT-NM-WY | Rare | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Ericameria Nutt., Grindelia Willd., Helianthus L., Heterotheca Cass., Machaeranthera Nees | |||||||||
209 | Pseudopanurgus atricornis | (Cresson, 1878) | AZ-CO-NM | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Erigeron L. | |||||||||
210 | Pseudopanurgus didirupa | (Cockerell, 1908) | CO-ID-MT-NM-UT-WY | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Erigeron L. | |||||||||
212 | Andrenidae: Panurginae: Protandrenini | Pseudopanurgus aestivalis | (Provancher, 1882) | CO | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Erigeron L., Grindelia Willd., Solidago L. | ||||||||
213 | Andrena (Callandrena s.l.) biscutellata | Viereck, 1917 | CO-NM | Rare | . | . | . | X | X | X | . | . | . | . | . | . | Asteraceae: Gaillardia Foug. | |||||||||
221 | Colletes rufocinctus | Cockerell, 1929 | AZ-CA-CO-NM-WY | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Grindelia Willd., Gutierrezia Lag., Helianthus L., Ratibida Raf., Solidago L., Symphyotrichum Nees | |||||||||
223 | Perdita (Perdita) swenki | Crawford, 1915 | CO-MT | Rare | . | . | . | . | . | . | X | X | X | . | . | . | Asteraceae: Grindelia Willd., Helianthus L., Heterotheca Cass., Solidago L. | |||||||||
225 | Pseudopanurgus piercei | (Crawford, 1903) | CO-NM | Rare | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Grindelia Willd., Helianthus L., Solidago L. | |||||||||
258 | Andrena (Cnemidandrena) chromotricha | Cockerell, 1899 | AZ-CA-CO-NM-UT | Rare | . | . | . | . | . | . | X | X | X | . | . | . | Asteraceae: Grindelia Willd., Helianthus L., Solidago L., Symphyotrichum Nees | |||||||||
262 | Perdita (Perdita) snowii | Cockerell, 1896 | AZ-CO-UT | Rare | . | . | . | . | . | X | X | X | X | . | . | . | Asteraceae: Gutierrezia Lag. | |||||||||
264 | Colletes laticinctus | Timberlake, 1951 | AZ-CO-ID-NM-UT-WY | Rare | . | . | . | . | . | . | X | X | X | X | . | . | Asteraceae: Gutierrezia Lag. | |||||||||
265 | Perdita (Cockerellia) heliophila | Cockerell, 1916 | CO-NM-UT | Rare | . | . | . | . | . | . | X | . | . | . | . | . | Asteraceae: Helianthus L. | |||||||||
267 | Pseudopanurgus innuptus | (Cockerell, 1896) | AZ-CO-ID-MT-NM-NV-UT-WY | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Helianthus L. | |||||||||
269 | Pseudopanurgus leucopterus | (Cockerell, 1923) | CO-NM | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Helianthus L. | |||||||||
276 | Pseudopanurgus porterae | (Cockerell, 1900) | AZ-CA-CO-NM | Rare | . | . | . | . | . | . | X | X | . | . | . | . | Asteraceae: Helianthus L. | |||||||||
283 | Melissodes (Eumelissodes) gelidus | LaBerge, 1961 | CO-MT-NM-WY | Rare | . | . | . | . | . | X | X | . | . | . | . | . | Asteraceae: Helianthus L. | |||||||||
285 | Hesperapis (Carinapis) carinata | Stevens, 1919 | CO-ID-NV-OR-UT-WY | Rare | . | . | . | . | . | . | . | X | X | . | . | . | Asteraceae: Helianthus L. | |||||||||
294 | Hesperapis (Carinapis) rodecki | Cockerell, 1934 | AZ-CO-NM | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Helianthus L. | |||||||||
296 | Pseudopanurgus citripes | (Ashmead, 1890) | CO-NM | Rare | . | . | . | . | . | . | . | X | . | . | . | . | Asteraceae: Heterotheca Cass. | |||||||||
306 | Melissodes (Eumelissodes) ochraea | LaBerge, 1961 | AZ-CA-CO-NV-UT | Rare | . | . | . | . | . | . | . | X | X | X | . | . | Asteraceae: Isocoma Nutt. |