2726 Hymenoptera in America North of Mexico 



cooperi 2024 



laciniatum 1841, 1925, 2129 



linearifolium 2143, 2180 



theophrasti, Abutilon...2\M, 2139, 2140, 2141, 



2144, 2150 



thermale, Gnaphalium 1755, 1764, 2008 



Thermopsis 2127 



divaricata 1834 



macrophyllus 2048, 2159, 2184 



thespesioides, Thurberia 2141, 2143, 2153, 2154 



thistle 1472 



Thlaspi 



arvense...\lU, 1808, 1809, 1810, 1825, 1828, 



1836, 1837 

 thomasii, Eriogonum... 1901, 1909, 1911(2), 1916, 



1925 



Thrysallis 2175 



thunbergii. Spiraea 1755, 1808, 1828 



thurberi, Gossypium 1910 



thurberu Lepidium 1868(2), 1914, 1942(2) 



thurberi, Malvastrum 1751, 2181 



thurberi, Petalonyx...l901(2), 2024, 2028, 2070, 



2117 



thurberi, Potentilla 1749 



Thurberia 2185 



thespesioides 2141, 2143, 2153, 2154 



Thysanella 1754 



Thysanocarpus 



curyjpes... 1769, 1775, 1795, 1807, 1821, 1829, 



1830, 2010-, 2016 

 Tidestromia 1850, 1853, 1868, 1877, 1926 



lanuginosa...\im, 1853, 1868(2), 1870, 1915, 



1926, 2117 



oblongiflora 2024,2028 



Tilia 1948 



tiliaceus. Hibiscus 2141 



tilingii, Horkelia 1797, 2042, 2045, 2047 



tillingii. Mimulus 2060, 2068 



tinctoria, Baptisia...2056, 2059, 2060, 2073, 



2074(2), 2139 



tinctoria, Collinsia... 1994, 2015, 2017, 2018, 2043, 



2045, 2047(2), 2053, 2073 



tinctoria. Coreopsis... 1783, 1883, 2066, 2134, 2146, 



2150, 2155 



tinctorius, Carthamnus 1943 



tioganum. Cirsium 2026, 2068 



Tofieldia 



occidentalis 1795 



tomentosa, Angelica 1761, 1762, 1765, 2008 



tomentosa. Asclepias 2186 



tomentosa, Melochia 2136 



tomentosa, Prunus 2177 



tomentosum, Eriodictyon 1471, 1472 



torreyanum, Cercidium...Vim, 1758, 2023, 2024, 



2027(3), 2029(2), 2052, 2071, 2073, 2074(2), 



2075, 2141, 2142, 2173(2), 2174(2), 2187 



torreyi, Collinsia 2017, 2018, 2027, 2043 



torreyi, Lotus 2073 



torreyi. Lycium 2125, 2165, 2168 



torreyi wrightii, Collinsia 2015 



torryei, Solanum 1944 



tortifolia, Machaeranthera 1984 



tortifoliae, Bigelovia 1924 



tortifoUus, Aster 1990, 2063 



tortuosus, Streptanthus...lE33, 1991, 1996, 2010, 



2015, 2029, 2042, 2043(2), 2044, 2047(3), 



2048, 2060, 2164 



Toxicodendron... 1756, 1799, 1827, 1830, 2007, 2041 



toxicodendron, Rhus 1836 



toxiferum. Metopium 1769, 1770 



tracyi, Chrysopsis 1884 



Tradescantia... 1817, 1949, 1950, 1951, 2051, 2128, 



2178 



Tragana 1803 



Tragopogon 1951 



porrifolius 1912 



Traumeria 2067 



tremuloides, Populus 1764 



triangularis, Senecio 1781 



Tribulus 2157 



terrestris 1943,2120 



trichocalyx, Camissonia 1816 



trichocaiyx, Eriodictyon...lim2), 1768, 1805, 



1847(2), 1860, 1861, 1863, 1917, 1989, 



1990, 1991, 1994, 2008, 2009(3), 2015, 



2017, 2018, 2023, 2026, 2030, 2042, 2044, 



2047, 2140, 2164, 2166 



trichocalyx, Oenothera 1815, 1817, 1932, 2062 



trichocalyx lanatum, Eriodictyon 1765, 1821 



trichocalyx var. lanatum, 



Eriodictyon...U7l, 1472, 1991, 1994, 1996, 



2180(2) 



trichopes, Eriogonum...lSG4, 1909(2), 1911, 1912(2), 



1914, 1920, 1927, 2024, 2029, 2075(2), 



2116, 2117(2), 2141, 2152 



trichosperma, Bidens 1779 



Trichostema 1766, 1932, 1944 , 1951, 2180 



dichotemum 1759 



involucratum 2068 



Zanaium... 1987, 2009, 2025(2), 2030, 2042, 



2130, 2153, 2163 



lanceolatum...lim, 1987, 1994, 1996, 1999, 



2068, 2117, 2142(2), 2155, 2164, 2166, 



2184, 2187 



lanceolatum laxum 2052 



laxum...l981, 1989, 1994, 2024, 2073, 2155, 



2164, 2182 



ovatum 2018 



parishii... 1161, 1762, 1765, 1767, 1821, 1987, 



1994, 2009, 2016, 2025, 2030(2), 2047, 



2052, 2070, 2073, 2127, 2128, 2161, 2164, 



2166 



parryi 1803 



repens 2052 



variegatum 2052 



trichostema lanatum, 



Symphoricarpos 1768 



tricolor, Gilia... 1797, 1934, 1935, 1937, 2009, 2010, 

 2032, 2036, 2045, 2164, 2182 



tricolor diffusa, Gilia 1938 



tricuspis, Mentzelia 1847, 1848, 1909, 1918 



tridactylum. Eriophyllum 2180 



tridacylum, Eriophyllum 1832 



tridentata, Artemisia 2164 



tridentata, Larrea... 1752(2), 1758(3), 1759(2), 1760, 



1761, 1771, 1776, 1821(2), 1825, 1847(2), 



1848, 1863, 1864, 1874, 1886, 1898(2), 



1902, 1907, 1908(4), 1910, 1912, 1913, 



