This is an extract of the SMASCH types_info table made on Thu Jul 24 14:55:22 2008. The types_info table contains information from North American types in US and JEPS. It also contains incomplete information from holotypes collected in other regions. If "(unverified)" follows a name, the authorship or orthography should not be relied upon.
If the accession ID is followed by "IMG", then there is a link to a low resolution image. If there is a high resolution image (e.g., Fremontodendron decumbens, Calochortus venustulus), then there is a link from the accession number.
We will gradually improve reporting of our types holdings; we welcome your corrections or other feedback.
name | accession_id | typekind | collector | collector's number | date | state | country
Abarema commutata Barneby & J. W. Grimes | UC1221602 | Isotype | Bassett Maguire, Celia K. Maguire, and G. Wilson-Browne | 46100 | September 4 1961 | unknown | Guyana
Aberemoa laevis Fries (unverified) | UC934880 | Unspecified type | Dr. E. Hassler | 8361 | Jan | unknown | Paraguay
Abies magnifica A. Murray bis var. shastensis Lemmon | UC338681 | Type | J. G. Lemmon and Mrs. J. G. Lemmon | | | CA | USA
Abolboda acaulis Maguire (unverified) | UC794027 | Isotype | B. Maguire and D. B. Fanshawe | 23096 | Apr 30 1944 | unknown | Guyana
Abolboda ebracteata Maguire & Wurdack var. brevifo (unverified) | UC1159485 | Isotype | J. J. Wurdack | 43689 | Jul 31 1959 | Amazonas | Venezuela
Abronia alpina Brandegee | UC101322 | Syntype | C. A. Purpus | 1497 | Aug 1 1895 | CA | USA
Abronia alpina Brandegee | UC101323 | Syntype | C. A. Purpus | 1877 | July 1896 | CA | USA
Abronia ameliae Lundell | UC1224173 | Type | C. L. Lundell and A. A. Lundell | 10816 | Mar 19 1942 | TX | USA
Abronia augustifolia Greene (unverified) | UC101325 | Type | E. O. Wooton | 157 | Jul 16 1897 | NM | USA
Abronia cycloptera Gray (unverified) | UC7601 | Type | Wright | 1712 | | NM | USA
Abronia glabrifolia Standl. | UC67350 | Holotype | W. F. Flint | | 1878 | CO | USA
Abronia glabrifolia Standl. (unverified) | UC67350 | Holotype | W. F. Flint | | 1878 | CO | USA
Abronia platyphylla Standl. | UC101274 | Unspecified type | T. S. Brandegee | | May 12 1894 | CA | USA
Abronia pogonantha Heimerl | UC185930 | Syntype | S. B. and W. F. Parish | 1345 | May 1882 | CA | USA
Abronia sparsifolia Standl. (unverified) | UC101269 | Holotype | C. A. Purpus | 6325 | May 1 1898-Oct 1 1898 | NV | USA
Abronia variabilis Standl. | UC56248 | Isotype | Ernest Braunton | 258 | May 25 1902 | CA | USA
Abutilon attenuatum Robins. & Seat. (unverified) | UC18669 | Isotype | C. G. Pringle | 4354 | Nov 21 1892 | Jalisco | Mexico
Abutilon aurentiacum Watson (unverified) | UC138461 | Isotype | C. R. Orcutt | | May 28 1883 | unknown | Mexico
Abutilon bakerianum Rose (unverified) | UC109187 | Isotype | C. G. Pringle | 6278 | Dec 1 1895 | Oaxaca | Mexico
Abutilon barrancae M. E. Jones (unverified) | UC521985 | Isotype | M. E. Jones | 27162 | Nov 19 1930 | Jalisco | Mexico
Abutilon carterae T. H. Kearney (unverified) | UC963749 | Holotype | A. Carter and L. Kellogg | 2871 | Dec 3 1950 | unknown | Mexico
Abutilon cinctum Brandegee (unverified) | UC124934 | Holotype | T. S. Brandegee | | May 18 1892 | Sonora | Mexico
Abutilon coahuilae Kearney | UC144778 | Holotype | C. A. Purpus | 4617 | Apr 1910 | Coahuila | Mexico
Abutilon fragilis Brandegee (unverified) | UC109159 | Holotype | T. S. Brandegee | | | unknown | Mexico
Abutilon fragilis Brandegee (unverified) | UC109166 | Type | T. S. Brandgee | | | unknown | Mexico
Abutilon jaliscanum Standl. (unverified) | UC350702 | Isotype | Y. Mexia | 1842 | Mar 8 1927 | Jalisco | Mexico
Abutilon malacum S. Watson | UC474736 | Cotype | C. G. Pringle | 164 | May 22 1886 | Chihuahua | Mexico
Abutilon purpusii Standl. (unverified) | UC142333 | Isotype | C. A. Purpus | 4332 | | Veracruz | Mexico
Abutilon reticulatum Rose (unverified) | UC109176 | Isotype | C. G. Pringle | 6062 | Nov 23 1894 | Oaxaca | Mexico
Abutilon sachetiana Fosb. (unverified) | UC1584668 | Isotype | R. L. Oliver and P. A. Schafer | 3193 | Feb 21 1975 | unknown | USA
Abutilon simulans Rose (unverified) | UC138455 | Isotype | C. G. Pringle | 8427 | Sep 21 1900 | Morelos | Mexico
Acacia allenii Janzen (unverified) | UC1395033 | Isotype | D. H. Janzen | 1769 | Mar 9 1967 | Puntarenas | Costa Rica
Acacia brandegeana I. M. Johnston (unverified) | UC251785 | Isotype | I. M. Johnston | 3881 | May 26 1921 | unknown | Mexico
Acacia californica Brandegee (unverified) | UC81089 | Lectotype | T. S. Brandegee | | Mar 31 1892 | unknown | Mexico
Acacia crinita Brandegee (unverified) | UC80999 | Holotype | T. S. Brandegee | | Nov 3 1904 | Sinaloa | Mexico
Acacia hassleri Chodat (unverified) | UC940740 | Unspecified type | Dr. E. Hassler | 7175 | Aug | unknown | Paraguay
Acacia kelloggiana Carter & Rudd (unverified) | UC1472700 | Holotype | A. Carter and M. Sousa S. | 5152 | Oct 13 1966 | unknown | Mexico
Acacia kydrensis Tindale (unverified) | UC1523300 | Isotype | R. Coveny | 5446 | Mar 22 1974 | New South Wales | Australia
Acacia loretensis Standley (unverified) | UC510044 | Cotype | Y. Mexia | 6327 | Dec 23 1931 | Loreto | Peru
Acacia mammifera Schltdl. | UC158125 | Isotype | Ehrenberg | 845 | | | Mexico
Acacia mammifera Schltdl. | UC453776 | Isotype | Ehrenberg | 845 | | | Mexico
Acacia mammifera Schltdl. | UC453796 | Isotype | Ehrenberg | 845 | | | Mexico
Acacia olsenii Tindale (unverified) | UC1523297 | Isotype | R. Coveny and P. Hind | 6357 | May 18 1975 | New South Wales | Australia
Acacia pacensis Rudd & Carter (unverified) | UC81017 | Holotype | T. S. Brandegee | 190 | Nov 1 1890 | unknown | Mexico
Acacia paniculata Willd. var. incana (unverified) | UC940741 | Isotype | E. Hassler | 7369 | | Concepcion | Paraguay
Acacia picachensis Brandegee (unverified) | UC174960 | Holotype | C. A. Purpus | 7204 | | Oaxaca | Mexico
Acacia pringlei Rose (unverified) | UC81083 | Isotype | C. G. Pringle | 6113 | Dec 22 1894 | Oaxaca | Mexico
Acacia pueblensis Brandegee | UC136774 | Holotype | C. A. Purpus | 3863 | Jun 1909 | Puebla | Mexico
Acacia purpusii Brandegee (unverified) | UC125727 | Holotype | C. A. Purpus | 3191 | | Puebla | Mexico
Acacia ruddiae Janzen (unverified) | UC1394994 | Isotype | D. H. J. | 828 | Feb 13 1965 | Limon | Costa Rica
Acacia subangulata Rose (unverified) | UC81077 | Isotype | C. G. Pringle | 6775 | Aug 6 1897 | Puebla | Mexico
Acacia subtortuosa Shafer (unverified) | UC81071 | Isocotype | E. Palmer | 510 | | Durango | Mexico
Acacia subtortuosa Shafer (unverified) | UC81072 | Isocotype | E. Palmer | 11 | | Durango | Mexico
Acacia tacanensis Lundell (unverified) | UC806356 | Type | E. Matuda | 2768 | Mar 23 1939 | unknown | Mexico
Acacia unijuga Rose (unverified) | UC80995 | Isotype | C. G. Pringle | 6989 | Mar 9 1899 | San Luis Potosi | Mexico
Acalypha aliena Brandegee (unverified) | UC109873 | Holotype | T. S. Brandegee | 554 | Sep 26 1891 | unknown | Mexico
Acalypha capitellata Brandegee (unverified) | UC174839 | Holotype | C. A. Purpus | 7349 | Jan 1 1914 | Chiapas | Mexico
Acalypha chiapensis Brandegee (unverified) | UC220417 | Holotype | C. A. Purpus | 9171 | | Chiapas | Mexico
Acalypha jerzedowskii Calderon (unverified) | UC1483641 | Isotype | Rzedowski | 35210 | Sep 11 1977 | Distrito Federal | Mexico
Acalypha lignosa Brandegee (unverified) | UC175045 | Holotype | C. A. Purpus | 7158 | | Oaxaca | Mexico
Acalypha purpusii Brandegee (unverified) | UC172976 | Holotype | C. A. Purpus | 6894 | | Oaxaca | Mexico
Acalypha rafaelensis Standley (unverified) | UC156793 | Cotype | C. A. Purpus | 5478 | | San Luis Potosi | Mexico
Acalypha sabulicola Brandegee (unverified) | UC174853 | Holotype | C. A. Purpus | 7346 | Jul 1 1914 | Oaxaca | Mexico
Acalypha trilaciniata Paul G. Wilson | UC1098160 | Isotype | G. B. Hinton | 12026 | Aug 16 1938 | Michoacan | Mexico
Acalypha umbrosa Brandegee (unverified) | UC110724 | Holotype | A. W. Athony | 375 | | unknown | Mexico
Acalypha umbrosa Brandegee (unverified) | UC187753 | Type | A. W. Anthony | 375 | | unknown | Mexico
Acalypha unibracteata var. heterantha Brandegee (unverified) | UC220340 | Holotype | C. A. Purpus | 9047 | | Veracruz | Mexico
Acanthogonum polygonoides (Torr. & A. Gray) Goodman var. longispinum Goodman | UC84786 | Holotype | Brandegee | 3412 | Apr 25 1903 | CA | USA
Acanthomintha obovata Jeps. | JEPS4058 IMG | Lectotype | Julia A. Bettys | | Jun 12 1922 | CA | USA
Acanthomintha obovata Jeps. | JEPS4057 IMG | Isotype | Julia A. Bettys | | Jun 12 1922 | CA | USA
Acanthomintha obovata Jeps. | JEPS845 IMG | Isotype | Julia A. Bettys | | | CA | USA
Acanthorhipsalis incahuasina Cardenas (unverified) | UC1387642 | Isotype | M. Cardenas | 4857 | Apr 12 1960 | unknown | Bolivia
Acanthothamnus viridis Brandegee (unverified) | UC125737 | Holotype | C. A. Purpus | 3171 | | Puebla | Mexico
Acer auritum Greene | UC18115 | Isotype | W. H. Brewer | 1316 | Aug 4 1862 | CA | USA
Acer glabrum Torr. var. greenei A. C. Keller | UC138152 | Isotype | Culbertson | 4678 | Sep 3 1904 | CA | USA
Acer negundo L. forma sanguineum Martin (unverified) | UC920589 | Isotype | W. G. Dore | 9802 | May 31 1949 | Ontario | Canada
Acer rubrum L. f. breviramusculum Marie-Victorin (unverified) | UC740984 | Isotype | F. Marie-Victorin and F. Rolland-Germain | 56600 | Aug 30 1942 | Quebec | Canada
Achaenipodium discoideum Brandegee (unverified) | UC84263 | Isotype | C. A. Purpus | | | unknown | Mexico
Achaetogeron forreri E. Greene (unverified) | UC170294 | Holotype | A. Forrer | 33 | | unknown | Mexico
Achillea angustissima Rydberg (unverified) | UC415460 | Fragment | unknown | 4 | | OR | USA
Achillea fusca Rydberg (unverified) | UC415461 | Fragment | W. N. Suksdorf | 1606 | Sep 28 1893 | WA | USA
Achillea millefolium L. var. maritima Jeps. | JEPS2713 IMG | Type | W. L. Jepson | | Aug 1 1894 | CA | USA
Achillea puberula Rydb. | UC415464 IMG | Isotype | Alice Eastwood | 3460 | Jul 6 1913 | CA | USA
Achlyphila disticha Maguire & Wurdack (unverified) | UC1163962 | Isotype | B. Maguire and J. J. Wurdack | 42402 | | Amazonas | Venezuela
Achlys californica Fukuda & H. G. Baker | UC1445424 | Holotype | Ichiro Fukuda and Herbert G. Baker | | Aug 23 1963 | CA | USA
Achyrocline deflexa Robinson & Greenman (unverified) | UC84264 | Isotype | C. G. Pringle | 6054 | | Oaxaca | Mexico
Achyronychia rixfordii Brandegee | UC112878 | Unspecified type | G. P. Rixford | | Jul 1 1890 | CA | USA
Acisanthera simplex Brandegee (unverified) | UC172493 | Holotype | C. A. Purpus | 6804 | | Chiapas | Mexico
Acmadenia faucitincta Williams (unverified) | UC1530080 | Isotype | E. Esterhuysen | 35110 | Nov 5 1978 | Cape of Good Hope | South Africa
Acmadenia tenax Williams (unverified) | UC1530093 | Isotype | E. Esterhuysen | 34852 | Feb 18 1978 | Cape of Good Hope | South Africa
Aconitum geranioides Greene | UC136276 | Isolectotype | E. B. Copeland | 3896 | Aug 13 1903 | CA | USA
Aconitum helleri Greene | UC58513 | Isolectotype | A. A. Heller | 6917 | Jul 13 1903 | CA | USA
Aconitum viviparum Greene (unverified) | UC55456 | Isolectotype | W. C. Cusick | 2972 | Aug 23 1902 | OR | USA
Aconogonon phytolaccifolium (Meisn. ex Small) Small ex Rydb. var. glabrum S. P. Hong | JEPS50640 | Isotype | Wm. C. Cusick | 2442 | Jul 16 1900-Aug 9 1900 | OR | USA
Acrodiclidium glabrum Brandegee (unverified) | UC200937 | Holotype | C. A. Purpus | 8143 | | Veracruz | Mexico
Acrodiclidium mexicanum Brandegee (unverified) | UC200978 | Holotype | C. A. Purpus | 8081 | | Veracruz | Mexico
Acrodiclidium misantlae Brandegee (unverified) | UC200935 | Holotype | C. A. Purpus | 8145 | | unknown | Mexico
Acrodiclidium multiflorum Kosterm. (unverified) | UC606595 | Isotype | B. A. Krukoff | 5324 | Aug 8 1933 | unknown | Brazil
Acrolasia desertorum Davidson | UC205885 | Isotype | T. S. Brandegee | | Mar 30 1901 | CA | USA
Acrolasia desertorum Davidson | UC138574 | Isotype | T. S. Brandegee | | Mar 30 1901 | CA | USA
Acrolasia micrantha Davidson var. stricta Davidson | UC19584 | Holotype | F. W. Hubby | 67 | Apr 16 1896 | CA | USA
Acrolasia montana Davidson | UC68802 | Isotype | H. M. Hall | 6577 | Jul 8 1905 | CA | USA
Acrolasia tridentata Davidson | UC444319 | Fragment | A. Davidson, M. D. | 2460 | Apr 25 1910 | CA | USA
Actinella argentea A. Gray | UC711297 | Isotype | A. Fendler | 457 | Jan 1 1847 | NM | USA
Actinolepis multicaulis DC. var. papposa A. Gray | UC31739 | Isotype | W. H. Brewer | 404 | Apr 9 1861 | CA | USA
Actinolepis multicaulis DC. var. papposa A. Gray | UC31736 | Isotype | W. H. Brewer | 352 | Mar 26 1861-Mar 28 1861 | CA | USA
Actinolepis multicaulis DC. var. papposa A. Gray | UC31738 | Isotype | Prof. Brewer | 499 | Apr 30 1861 | CA | USA
Actinolepis multicaulis DC. var. papposa A. Gray | UC31737 | Isotype | W. H. Brewer | 404 | Apr 9 1861 | CA | USA
Actophila megistophylla Quis. & Merrill (unverified) | UC329850 | Cotype | M. Ramos and G. Edano | 45466 | Jun 2 1925 | Luzon | Philippines
Acuan palmeri Britton & Rose (unverified) | UC83906 | Isotype | E. Palmer | 86 | Jan 1 1887 | Sonora | Mexico
Acuan pringlei Britton & Rose (unverified) | UC84028 | Isotype | C. G. Pringle | 1902 | Jun 26 1888 | Nuevo Leon | Mexico
Adelia rotundifolia Brandegee (unverified) | UC110844 | Holotype | C. A. Purpus | 2925 | | Puebla | Mexico
Adelia virgata Brandegee | UC173938 IMG | Holotype | T. S. Brandegee | | Jan 27 1890 | unknown | Mexico
Adenocalymma mexiae Standley (unverified) | UC509736 | Type | Y. Mexia | 5003 | Aug 26 1930 | Minas Gerais | Brazil
Adenocalymna itayana Standley (unverified) | UC510215 | Isotype | Y. Mexia | 6479 | Feb 6 1932 | Loreto | Peru
Adenocalymna mexiae Standley (unverified) | UC510178 | Type | Y. Mexia | 6417 | Jan 23 1932 | Loreto | Peru
Adenostegia hansenii Ferris | UC103415 | Isotype | Geo. Hansen | 138 | Sep 1893 | CA | USA
Adenostegia helleri Ferris (unverified) | UC174567 | Isotype | A. A. Heller | 10238 | Sep 20 1910 | NV | USA
Adenostegia palmata Ferris | UC496162 IMG | Isotype | Roxana Stinchfield | 284 | Jul 17 1916 | CA | USA
Adesmia pseudincana Burkart (unverified) | UC1077158 | Holotype | T. Meyer | 3932 | Dec 30 1941 | unknown | Argentina
Adiantum × tracyi C. C. Hall ex W. H. Wagner | UC249775 | Type | Joseph P. Tracy | 6868 | Sep 16 1924 | CA | USA
Aegiphila alba Moldenke (unverified) | UC764216 | Isotype | Ynes Mexia | 6656 | Nov 6 1934 | unknown | Ecuador
Aegiphila bogotensis var. aequinoctialis Moldenke (unverified) | UC951365 | Isotype | W. H. Camp | 5193 | Aug 13 1945 | unknown | Ecuador
Aegiphila hassleri Briquet (unverified) | UC944318 | Cotype | Dr. E. Hassler | 6780 | Dec | unknown | Paraguay
Aegiphila magnifica Moldenke (unverified) | UC199586 | Isotype | C. F. Baker | 204 | Jan 23 1903 | Chinandega | Nicaragua
Aegiphila mollis var. intermedia Moldenke (unverified) | UC584590 | Isotype | H. H. Smith | 329 | 1898-1899 | unknown | Colombia
Aegiphila paludosa Brandegee (unverified) | UC175009 | Holotype | C. A. Purpus | 7181 | | Oaxaca | Mexico
Aegiphila paraguariensis Briquet (unverified) | UC944320 | Cotype | Dr. E. Hassler | 5056 | Oct | unknown | Paraguay
Aegiphila paraguariensis Briquet (unverified) | UC944317 | Cotype | Dr. E. Hassler | 6931 | Jan | unknown | Paraguay
Aegiphila paraguariensis Briquet (unverified) | UC944321 | Cotype | Dr. E. Hassler | 4498 | Sep | unknown | Paraguay
Aegiphila perplexa Moldenke (unverified) | UC1052344 | Isotype | unknown | 316 | May 1896 | unknown | Venezuela
Aegiphila platyphylla Briquet (unverified) | UC944319 | Isotype | Dr. E. Hassler | 8056 | Dec | unknown | Paraguay
Aegiphila purpurascens Moldenke (unverified) | UC951366 | Isotype | W. H. Camp | 4338 | Jul 27 – Aug 12 1945 | unknown | Ecuador
Aegiphila salticola Moldenke (unverified) | UC509739 | Isotype | Ynes Mexia | 5922 | Jul 16 1931 | unknown | Brazil
Aegiphila umbraculiformis Moldenke (unverified) | UC647102 IMG | Holotype | H. E. Stork and O. B. Horton | 9495 | Oct 25 1938 | Huanuco | Peru
Aegochloa atractyloides Benth. | UC163776 | Isotype | D. Douglas | | 1834 | CA | USA
Aegochloa cotulaefolia Benth. | UC163777 IMG | Isotype | D. Douglas | | 1833 | CA | USA
Aegochloa pubescens Benth. | UC163775 | Isotype | D. Douglas | | 1833 | CA | USA
Aeschynomene acapulcensis Rose (unverified) | UC80616 | Isotype | E. Palmer | 126 | | unknown | Mexico
Aeschynomene americana var. depila Millsp. (unverified) | UC446210 | Type | G. F. Gaumer | 955 | Jan 1 1895 | Yucatan | Mexico
Aeschynomene arenicola Brandegee (unverified) | UC220377 | Holotype | C. A. Purpus | 9148 | | Chiapas | Mexico
Aeschynomene chiapensis Brandegee (unverified) | UC220376 | Holotype | C. A. Purpus | 9147 | | Chiapas | Mexico
Aeschynomene compacta Rose (unverified) | UC80604 | Isotype | C. G. Pringle | 5645 | Oct 1 1894 | Oaxaca | Mexico
Aeschynomene fruticosa Rose (unverified) | UC770356 | Isotype | E. Palmer | 204 | | Sinaloa | Mexico
Aeschynomene hintonii Sandw. (unverified) | UC1098467 | Isotype | G. B. Hinton | 6104 | Mar 6 1934 | Guerrero | Mexico
Aeschynomene montevidensis var. microphylla Chodat & Hassl. (unverified) | UC950900 | Unspecified type | Dr. E. Hassler | 4587 | Dec | unknown | Paraguay
Aeschynomene nivea Brandegee | UC80594 | Holotype | T. S. Brandegee | | Feb 12 1889 | Baja California Sur | Mexico
Aeschynomene oaxacana Brandegee (unverified) | UC175011 | Holotype | C. A. Purpus | 7179 | | Oaxaca | Mexico
Aeschynomene petraea var. glomerata (M.E. Jones) R (unverified) | UC400688 | Isotype | M. E. Jones | 23025 | Mar 1 1927 | Nayarit | Mexico
Aeschynomene picachensis Brandegee (unverified) | UC175043 | Holotype | C. A. Purpus | 7162 | | Oaxaca | Mexico
Aeschynomene pinetorum Brandegee (unverified) | UC220371 | Holotype | C. A. Purpus | 9064 | | Chiapas | Mexico
Aeschynomene pringlei Rose (unverified) | UC80589 | Isotype | C. G. Pringle | 8709 | | Morelos | Mexico
Aeschynomene purpusii Brandegee | UC83413 | Holotype | C. A. Purpus | 1904 | 1906 | Veracruz | Mexico
Aeschynomene purpusii Brandegee | UC84877 | Isotype | C. A. Purpus | 1904 | 1906 | Veracruz | Mexico
Aeschynomene selloi f. scabra Chodat & Hassler (unverified) | UC940751 | Unspecified type | Dr. E. Hassler | 6694 | Dec | unknown | Paraguay
Aeschynomene vigil Brandegee (unverified) | UC80587 IMG | Holotype | T. S. Brandegee | | Mar 17 1892 | unknown | Mexico
Aeschynomene vigil Brandegee (unverified) | UC80586 | Holotype | T. S. Brandegee | 142 | Oct 6 1891 | unknown | Mexico
Agarista niederleinii Judd var. acutifolia (unverified) | UC1379620 | Isotype | G. Hatschbach | 25598 | Nov 21 1970 | unknown | Argentina
Agastache coccinea (Greene) Lint & Epling (unverified) | UC170287 | Isotype | A. Forrer | 11 | | unknown | Mexico
Agastache micrantha var. durangensis R. W. Sanders (unverified) | UC140004 | Holotype | E. Palmer | 835 | | unknown | Mexico
Agastache pallida var. coriacea R. W. Sanders (unverified) | UC582044 | Holotype | H. S. Gentry | 2695 | Sep 12 1936 | Chihuahua | Mexico
Agastache pallidiflora (A. Heller) Rydb. subsp. neomexicana (Briq.) Lint & Epling | UC138858 | Isotype | E. O. Wooton | 266 | Aug 1 1897 | NM | USA
Agave aurea Brandegee (unverified) | UC149820 | Holotype | T. S. Brandegee | | Feb 13 1889 | unknown | Mexico
Agave avellanidens Trelease (unverified) | UC115442 | Holotype | T. S. Brandegee | 6 | May 1 1889 | unknown | Mexico
Agave flexispina Trel. (unverified) | UC145906 | Isotype | E. Palmer | 330 | Jan 1 1906 | Durango | Mexico
Agave gypsophilla Gentry (unverified) | UC1285550 | Isotype | H. A. Floyed and C. L. Ryan | 103 | Jun 14 1954 | Guerrero | Mexico
Agave inopinabilis Trelease (unverified) | UC142046 | Holotype | C. A. Purpus | 3476 | | Puebla | Mexico
Agave margaritae Brandegee (unverified) | UC149990 | Holotype | T. S. Brandegee | | Jan 14 1889 | unknown | Mexico
Agave potrerana Trel. (unverified) | UC115419 | Type | C. G. Pringle | 802 | Sep 10 1886 | Chihuahua | Mexico
Agave sobria Brandegee (unverified) | UC115441 | Holotype | T. S. Brandegee | 2 | Mar 23 1889 | unknown | Mexico
Agave sullivanii Trealease (unverified) | UC212156 | Isotype | unknown | | | Baja Cali | Mexico
Agave sullivanii Trelease (unverified) | UC212155 | Isotype | unknown | | | Baja Cali | Mexico
Agave vizcainoensis Gentry (unverified) | UC757090 | Holotype | H. S. Gentry | 7469 | Mar 13 1947 | unknown | Mexico
Agave yaquiana Trelease (unverified) | UC212154 | Isotype | unknown | | | unknown | USA
Ageratina macdonaldii B. L. Turner | UC1587837 | Isotype | A. McDonald | 2926 | Dec 10 1989 | Oaxaca | Mexico
Ageratina neohintoniorum B. Turner (unverified) | UC1164123 | Isotype | G. B. Hinton | 8848 | Jan 26 1936 | Mexico | Mexico
Ageratina sandersii B. Turner (unverified) | UC1505873 | Isotype | A. C. Sanders | 3711 | Mar 27 1983 | Sonora | Mexico
Ageratina yecorana B. Turner (unverified) | UC1504592 | Isotype | A.C. Sanders and K. Kirtland | 2643 | Apr 8 1982 | Sonora | Mexico
Ageratum corymbosum Zucc. (unverified) | UC169743 | Isotype | C. A. Purpus | 6628 | | Chiapas | Mexico
Ageratum gaumeri Robinson (unverified) | UC446177 | Isotype | G. F. Gaumer | 395 | | Yucatan | Mexico
Aglaia amplexicaulis A. C. Smith (unverified) | UC602326 | Isotype | A. C. Smith | 156 | Oct 18 1933 | Eastern Division | Fiji
Aglaia archboldiana A. C. Smith (unverified) | UC1016588 | Isotype | O. Degener and E. Ordonez | 13705 | Nov 20 1940 | Northern Division | Fiji
Aglaia bulusanensis Elmer ex Merrill (unverified) | UC272371 | Isolectotype | A. D. E. Elmer | 16596 | | Luzon | Philippines
Aglaia calelanensis Elmer (unverified) | UC272367 | Isolectotype | A. D. E. Elmer | 11804 | | Mindanao | Philippines
Aglaia caudatifoliolata Merrill (unverified) | UC290227 | Lectotype | A. D. E. Elmer | 21572 | | Sabah | Malaysia
Aglaia clementis Merrill (unverified) | UC214657 | Lectotype | M. S. Clemens | 10484 | | unknown | Borneo
Aglaia confertiflora Merrill (unverified) | UC290206 | Lectotype | A. D. E. Elmer | 20874 | | Sabah | Malaysia
Aglaia copelandii Elmer (unverified) | UC272359 | Isolectotype | A. D. E. Elmer | 14070 | | Mindanao | Philippines
Aglaia cuprea Elmer (unverified) | UC272358 | Type | A. D. E. Elmer | 16058 | | Luzon | Philippines
Aglaia discolor Merrill (unverified) | UC290219 | Lectotype | A. D. E. Elmer | 21029 | | Sabah | Malaysia
Aglaia elegans Gillespie (unverified) | UC447729 | Isotype | J. W. Gillespie | 2005 | Aug 6 1927 | Northern Division | Fiji
Aglaia elmeri Merrill (unverified) | UC290198 | Lectotype | A. D. E. Elmer | 21756 | | Sabah | Malaysia
Aglaia fragilis A. C. Smith (unverified) | UC1016052 | Isotype | O. Degener | 14680 | Mar 26 1941 | Northern Division | Fiji
Aglaia gamopetala Merrill (unverified) | UC290205 | Syntype | A. D. E. Elmer | 20883 | | Sabah | Malaysia
Aglaia gamopetala Merrill (unverified) | UC290234 | Syntype | A. D. E. Elmer | 20536 | | Sabah | Malaysia
Aglaia gamopetala Merrill (unverified) | UC290224 | Lectotype | A. D. E. Elmer | 21748 | | Sabah | Malaysia
Aglaia glabrifolia Merrill (unverified) | UC290185 | Lectotype | A. D. E. Elmer | 21394 | | Sabah | Malaysia
Aglaia heterotricha A. C. Smith (unverified) | UC297313 | Isotype | H. E. Parks | 16305 | | 'Eua | Tonga
Aglaia longipetiolata Elmer (unverified) | UC272379 | Type | A. D. E. Elmer | 11829 | | Mindanao | Philippines
Aglaia megistocarpa Merrill (unverified) | UC290184 | Lectotype | A. D. E. Elmer | 20930 | | Sabah | Malaysia
Aglaia merrillii Elmer (unverified) | UC272356 | Type | A. D. E. Elmer | 13285 | | Mindanao | Philippines
Aglaia micropora Merrill (unverified) | UC290192 | Lectotype | A. D. E. Elmer | 21866 | | Sabah | Malaysia
Aglaia micropora Merrill (unverified) | UC290187 | Syntype | A. D. E. Elmer | 21884 | | Sabah | Malaysia
Aglaia microspora Merrill (unverified) | UC290218 | Cotype | A. D. E. Elmer | 21819 | | Sabah | Malaysia
Aglaia parksii A. C. Smith (unverified) | UC1356938 | Isotype | H. E. Parks | 20076 | | Northern Division | Fiji
Aglaia parskii A. C. Smith (unverified) | UC1356939 | Isotype | H. E. Parks | 20076 | | Northern Division | Fiji
Aglaia querciflorescens Elmer (unverified) | UC272008 | Isolectotype | A. D. E. Elmer | 13387 | | Mindanao | Philippines
Aglaia ramosii Quis. (unverified) | UC1576705 | Isotype | Ramos and Edano | 48426 | | Luzon | Philippines
Aglaia reticulata Elmer ex Merrill (unverified) | UC272012 | Isolectotype | A. D. E. Elmer | 10735 | | Mindanao | Philippines
Aglaia rivularis Merrill (unverified) | UC290186 | Lectotype | A. D. E. Elmer | 21789 | | Sabah | Malaysia
Aglaia samoensis A. Gray (unverified) | UC602251 | Isotype | A. C. Smith | 1439 | Mar 29 1934 | Eastern Divsion | Fiji
Aglaia sibuyanensis Elmer (unverified) | UC272007 | Type | A. D. E. Elmer | 12243 | | unknown | Philippines
Aglaia simplex Merrill (unverified) | UC290226 | Lectotype | A. D. E. Elmer | 21489 | | Sabah | Malaysia
Aglaia sorsogonensis Elmer (unverified) | UC272377 | Isolectotype | A. D. E. Elmer | 15158 | | Luzon | Philippines
Aglaia subcuprea Merrill et Perry (unverified) | UC1420298 | Isolectotype | Clemens | 3416 | | unknown | Papua New Guinea
Aglaia trinerva Merrill (unverified) | UC290180 | Lectotype | A. D. E. Elmer | 20560 | | Sabah | Malaysia
Aglaia tsangii Merrill (unverified) | UC326185 | Holotype | Ts'ang Wai Tak | 16427 | Sep 23 1927 | Hainan | Zhonghua
Aglaia urdanetensis Elmer (unverified) | UC272383 | Lectotype | A. D. E. Elmer | 13668 | | Mindanao | Philippines
Aglaia vitiensis A. C. Smth (unverified) | UC601206 | Isotype | A. C. Smith | 981 | Feb 5 1934 | Eastern Division | Fiji
Agoseris heterophylla E. Greene (unverified) | UC705057 | Isotype | F. W. Gould and H. S. Haskell | 3045 | Mar 26 1945 | AZ | USA
Agoseris intermedia Greene | UC29367 | Lectotype | Edw. L. Greene | | Jun 20 1892 | CA | USA
Agoseris naskapensis Rousseau & Raymond (unverified) | UC980401 | Isotype | J. Rousseau and R. Pomerleau | 496 | Aug 11 1949 | Quebec | Canada
Agoseris × dasycarpa Greene | UC450127 IMG | Isotype | Milo S. Baker | | Jun 1 1893-Aug 1 1893 | CA | USA
Agropyron arenicola Burtt Davy | UC71015 | Isotype | J. Burtt Davy | 6879 | July 1900 | CA | USA
Agropyron arenicola Burtt Davy | UC34043 | Unspecified type | J. Burtt Davy | 6879 | Jul 1900 | CA | USA
Agrostis densiflora Vasey var. arenaria Vasey | UC1114351 | Isotype | C. G. Pringle | | Aug 9 1882 | CA | USA
Agrostis densiflora Vasey var. arenaria Vasey | UC143982 | Isotype | C. G. Pringle | 12 | Aug 9 1882 | CA | USA
Agrostis kennedyana Beetle | UC188952 | Holotype | Geo. B. Grant | 896 | Apr 1 1902 | CA | USA
Agrostis longiligula Hitchc. var. australis J. T. Howell | UC1177034 | Isotype | John Thomas Howell | 18250 | Jul 4 1943 | CA | USA
Agrostis pringlei Scribn. | UC143971 | Isotype | C. G. Pringle | 15 | Aug 9 1882 | CA | USA
Agrostis scabra Willd. var. aristata Hult. (unverified) | UC1112143 | Isotype | T. P. Anderson | 2861 | Aug 1 1935 | AK | USA
Ainsliaea tonkinensis Merr. | UC259704 | Holotype | A. Petelot | 1767 | Apr 1925 | unknown | Viet Nam
Aiouea hassleri Mez. (unverified) | UC934889 | Isotype | E. Hassler | 5004 | | unknown | Paraguay
Aiouea inconspicua van der Werff | UC1439911 | Isotype | Brigada Dorantes | 2929 | Apr 22 1974 | Veracruz | Mexico
Aiouea rubra A.C.Smith (unverified) | UC606351 | Isotype | B. A. Krukoff | 4606 | Jun 1 1933 | unknown | Brazil
Albizia occidentalis Brandegee | UC80580 | Syntype | T. S. Brandegee | 200 | Sep 18 1890 | Baja Cali | Mexico
Albizia occidentalis Brandegee | UC80581 | Lectotype | Cipriano Dodero | | | B.C.S. | Mexico
Albizia occidentalis Brandegee | UC80579 | Syntype | T. S. Brandegee | 200 | Jan 27 1890 | Baja Cali | Mexico
Albizia purpusii Britton & Rose | UC214372 | Isotype | C. A. Purpus | 8723 | Apr 1922 | Veracruz | Mexico
Albizia rubiginosa Standl. | UC486954 | Isotype | C. L. Lundell | 866 | Oct 26 1931 | Campeche | Mexico
Alcoceria pringlei Fernald (unverified) | UC549217 | Type | C. G. Pringle | 8433 | Sep 26 1900 | Guerrero | Mexico
Aldina petiolulata R.S.Cowan (unverified) | UC1221528 | Isotype | unknown | 42555 | Dec 20 1957 | unknown | Venezuela
Alectryon grandifolius Smith (unverified) | UC602143 | Type | A. C. Smith | 1055 | Feb 8 1934 | Eastern Division | Fiji
Alectryon kangeanensis Leenh. (unverified) | UC235950 | Isotype | C. A. Backer | 29552 | Jan 1 1921 | Kangean | Indonesia
Alectryon kangeanensis Leenh. (unverified) | UC301516 | Isotype | C. A. Backer | 29552 | Jan 1 1921 | Jawa Timur | Indonesia
Alectryon samoensis Christoph. (unverified) | UC1352425 | Cotype | E. Christophersen | 2678 | Sep 23 1921 | Savaii Island | Western Samoa
Alepidocline macdonaldana B. L. Turner | UC1587834 | Isotype | McDonald | 3009 | Oct 3 1990 | unknown | Mexico
Algaia subiridis Elmer (unverified) | UC272380 | Isolectotype | A. D. E. Elmer | 13609 | | Mindanao | Philippines
Alguelagum muticum O. Ktze. (unverified) | UCLA54029 | Isotype | Leemann | 717 | | unknown | Ecuador
Alibertia hadrantha Standl. | UC605942 | Isotype | B. A. Krukoff | 5735 | Sep 2 1933 | unknown | Brazil
Aliciella triodon Brand var. humillima Brand | UC126032 | Fragment | T. S. Brandegee | | Apr 10 1891 | CA | USA
Aligera barbata Suksdorf (unverified) | UC351731 | Type | W. Suksdorf | 7006 | May 16 1910 | WA | USA
Aligera glabrior Suksdorf (unverified) | UC351728 | Type | W. Suksdorf | 6959 | | WA | USA
Aligera intermedia Suksdorf (unverified) | UC351732 | Type | W. Suksdorf | 7007 | May 16 1910 | WA | USA
Allenroefea mexicana Lundell (unverified) | UC602643 | Cotype | C. L. Lundell | 5603 | | San Luis Potosi | Mexico
Allionia brandegei Standl. | UC101164 | Type | T. S. Brandegee | | Jun 2 1902 | CA | USA
Allionia coahuilensis Standl. | UC101393 | Holotype | E. Palmer | 158 | 1898 | Coahuila | Mexico
Allionia petrophila Standl. | UC101176 | Holotype | C. G. Pringle | | | Chihuahua | Mexico
Allionia polytricha Standl. | UC101182 | Holotype | T. S. Brandegee | 437 | Aug 13 1872 | CO | USA
Allionia suffruticosa Standl. | UC126435 | Isotype | C. A. Purpus | 3378 | Jun 1908 | Puebla | Mexico
Allionia trichodonta Standley (unverified) | UC101379 | Holotype | C. A. Purpus | | 1905 | Hidalgo | Mexico
Allium anserinum Jeps. | JEPS2714 IMG | Holotype | Mrs. R. M. Austin | | May 1 1894 | CA | USA
Allium bolanderi S. Watson | JEPS2715 IMG | Fragment | H. N. Bolander | 6556 | 1866 | CA | USA
Allium bolanderi S. Watson | UC3073 | Unspecified type | H. N. Bolander | 6556 | 1866 | CA | USA
Allium breweri S. Watson | UC3071 | Cotype | W. H. Brewer | 1060 | May 7 1862 | CA | USA
Allium breweri S. Watson | UC3070 | Cotype | W. H. Brewer | 1060 | May 7 1862 | CA | USA
Allium campanulatum S. Watson | UC3075 | Cotype | H. N. Bolander | 4943 | 1866 | CA | USA
Allium canadense var. ecristatum Ownbey (unverified) | UC483577 | Isotype | M. E. Jones | 29074 | Mar 30 1932 | TX | USA
Allium falcifolium Hook. & Arn. var. demissum Jeps. | JEPS2716 IMG | Type | W. L. Jepson | 2830 | Jul 5 1907 | CA | USA
Allium fimbriatum S. Watson var. aboriginum Jeps. | JEPS2717 IMG | Holotype | W. L. Jepson | 8995 | May 23 1920 | CA | USA
Allium fimbriatum S. Watson var. abramsii Ownbey & Aase | UC3194 | Isotype | H. M. Hall and H. P. Chandler | 201 | June 1900 | CA | USA
Allium fimbriatum S. Watson var. denticulatum Ownbey & Aase | UC494617 | Isotype | P. A. Munz | 12461 | May 5 1932 | CA | USA
Allium fimbriatum S. Watson var. diabolense Ownbey & Aase | UC723268 | Isotype | H. K. Sharsmith | 3117 | May 18 1935 | CA | USA
Allium fimbriatum S. Watson var. mohavense Jeps. | JEPS2718 IMG | Holotype | W. L. Jepson | 5403 | May 4 1913 | CA | USA
Allium fimbriatum S. Watson var. sharsmithiae Ownbey & Aase | UC723267 IMG | Isotype | H. K. Sharsmith | 3143 | May 19 1935 | CA | USA
Allium howellii Eastw. var. clokeyi Traub | UC1516311 | Holotype | I. W. Clokey and E. G. Anderson | 6554 | May 22 1935 | CA | USA
Allium intactum Jeps. | JEPS2719 IMG | Holotype | Katharine Brandegee | | Jul 18 1908 | CA | USA
Allium modocense Jeps. | JEPS2720 IMG | Type | E. H. Steffen | 43 | Jun 10 1917 | CA | USA
Allium monospermum Jeps. | JEPS2721 IMG | Type | W. L. Jepson | | Jun 12 1893 | CA | USA
Allium passeyi N. Holmgren & A. Holmgren (unverified) | UC1426508 | Isotype | A. H. Holmgren and H. B. Passey | 13125 | Jun 13 1960 | UT | USA
Allium peirsonii Jeps. | JEPS2722 IMG | Holotype | Frank W. Peirson | 3 | Jul 8 1918 | CA | USA
Allium perdulce var. sperryi Ownbey (unverified) | UC766422 | Isotype | O. E. Sperry | | Mar 27 1946 | TX | USA
Allium praecox Brandegee | UC119950 | Holotype | T. S. Brandegee | | Mar 6 1897 | unknown | Mexico
Allium sanbornii A. W. Wood var. congdonii Jeps. | UC188764 | Type | unknown | | Jul 1 1893 | CA | USA
Allium sanbornii A. W. Wood var. tuolumnense Ownbey & Aase | UC843435 IMG | Isotype | Mrs. W. J. Williamson | 64 | May 12 1919 | CA | USA
Allium stenanthum Drew | UC3112 | Isotype | Chesnut and Drew | | Jul 19 1888 | CA | USA
Allocarya acanthocarpa Piper | UC78207 | Holotype | T. S. Brandegee | | | CA | USA
Allocarya austiniae Greene | UC78126 | Fragment | Mrs. R. M. Austin | | may 1883 | CA | USA
Allocarya charaxata Piper var. debilis Brand | UC75319 | Lectotype | Dr. E. B. Copeland | 3046 | May 15 1903 | CA | USA
Allocarya conjuncta Piper | UC75319 | Isotype | Dr. E. B. Copeland | 3046 | May 15 1903 | CA | USA
Allocarya cusickii Greene var. vallicola Jeps. | JEPS60937 | Lectotype | W. L. Jepson | 21170 | May 2 1897 | CA | USA
Allocarya diffusa Greene | UC78134 | Fragment | E. L. Greene | | Apr 12 1886 | CA | USA
Allocarya diffusa Greene | JEPS60977 | Isotype | E. L. Greene | | Apr 12 1886 | CA | USA
Allocarya distantiflora Piper | UC78229 | Type | P. S. Buckminster | | Apr 1 1888 | CA | USA
Allocarya glyptocarpa Piper | JEPS77831 | Cotype | A. A. Heller | 11202 | May 16 1914 | CA | USA
Allocarya gracilis Piper | UC54555 | Type | H. M. Hall and E. B. Babcock | 4276 | Jun 1903 | CA | USA
Allocarya gracilis Piper | UC1141027 | Type | H. M. Hall and E. B. Babcock | 4276 | June, 1903 | CA | USA
Allocarya humistrata Greene var. similis Jeps. | UC78156 | Fragment | M. K. Curran | | 1884 | CA | USA
Allocarya hystricula Piper | JEPS20858 | Isotype | W. L. Jepson | 21176 | May 14 1892 | CA | USA
Allocarya interrasilis Piper | UC24554 | Holotype | W. A. Setchell | | Apr 14 1897 | CA | USA
Allocarya mexicana Macbride (unverified) | UC24838 | Type | C. G. Pringle | 4241 | Sep 9 1892 | Mexico | Mexico
Allocarya mexicana Macbride (unverified) | UC78159 | Type | C. G. Pringle | 4241 | Sep 9 1892 | Mexico | Mexico
Allocarya minuta Piper | UC180174 | Type | Joseph P. Tracy | 4469 | May 14 1914 | CA | USA
Allocarya pratensis Piper | UC54554 | Type | H. M. Hall and E. B. Babcock | 4162 | Jun 1903 | CA | USA
Allocarya pratensis Piper | UC735677 | Type | H. M. Hall and E. B. Babcock | 4162 | Jun 1903 | CA | USA
Allocarya reticulata Piper | UC198636 | Type | Joseph P. Tracy | 4691 | May 31 1916 | CA | USA
Allocarya salina Jeps. | JEPS2723 IMG | Holotype | W. L. Jepson | 21115 | Jun 7 1896 | CA | USA
Allocarya salsa Brandegee | UC78172 | Holotype | C. A. Purpus | 6339 | May 1 1898-Oct 1 1898 | CA | USA
Allocarya salsa Brandegee | UC24568 | Isotype | C. A. Purpus | 6339 | | NV | USA
Allocarya scalpta Piper | UC55924 | Type | J. P. Tracy | 1878 | May 22 1903 | CA | USA
Allocarya stipitata Greene | UC78183 | Fragment | E. L. Greene | | May 3 1886 | CA | USA
Allocarya stipitata Greene | UC78123 | Fragment | Edward Lee Greene | | Apr 20 1874 | CA | USA
Allocarya stipitata Greene | UC78185 | Fragment | K. Brandegee | | Apr 1883 | CA | USA
Allocarya stricta Greene | UC191655 IMG | Isotype | Edw. L. Greene | | Apr 20 1892 | CA | USA
Allophyton megaphyllum Brandegee (unverified) | UC172562 | Holotype | C. A. Purpus | 6855 | | Chiapas | Mexico
Alloplectus savannarum C. V. Morton | UC794045 | Isotype | Bassett Maguire, D. B. Fanshawe | 23127 | May 1 1944 | unknown | Guyana
Alomia hintonii R. King & H. Robinson (unverified) | UC1098342 | Isotype | G. B. Hinton | 3347 | Feb 7 1933 | Mexico | Mexico
Aloysia chiapensis Moldenke (unverified) | UC277896 | Isotype | C. A. Purpus | 10519 | | Chiapas | Mexico
Aloysia nahuire Gentry & Moldenke (unverified) | UC945794 | Isotype | H. S. Gentry | 5721 | Feb 27 1940 | Sinaloa | Mexico
Aloysia nahuire Gentry & Moldenke (unverified) | UC651764 | Isotype | H. S. Gentry | 5721 | Feb 27 1940 | Sinaloa | Mexico
Alseodaphne elmeri Merrill (unverified) | UC290029 | Holotype | A. D. E. Elmer | 21164 | | Sabah | Malaysia
Alseodaphne longipes Quis. & Merrill (unverified) | UC271841 | Holotype | A. D. E. Elmer | 13962 | | Mindanao | Philippines
Alsine viridula Piper | UC154382 | Isotype | J. B. Leiberg | 1396 | Jul 28 1895 | ID | USA
Alstroemeria hassleriana Baker (unverified) | UC940603 | Isotype | E. Hassler | 6140 | | unknown | Paraguay
Alternanthera hassleriana Chod. (unverified) | UC934858 | Isotype | E. Hassler | 7237 | | Concepcion | Paraguay
Alternanthera pilosa var. microphylla (unverified) | UC934859 | Isotype | E. Hassler | 6261 | | unknown | Paraguay
Alvaradoa arborescens Griseb. (unverified) | UC936802 | Isotype | C. Wright | 2190 | Jan 1 1860 | unknown | Cuba
Alvordia brandegeei Carter (unverified) | UC84274 | Holotype | T. S. Brandegee | 311 | Sep 9 1890 | unknown | Mexico
Alvordia fruticosa Brandegee (unverified) | UC84275 | Holotype | T. S. Brandegee | | Oct 23 1893 | unknown | Mexico
Alvordia glomerata Brandegee (unverified) | UC84277 | Holotype | T. S. Brandegee | | Feb 16 1889 | unknown | Mexico
Amalophyllon rupestre Brandegee (unverified) | UC174245 | Holotype | C. A. Purpus | 7064 | | Chiapas | Mexico
Amaranthus blitoides S. Watson var. crassior Jeps. | JEPS3480 | Isotype | W. L. Jepson | | Aug 26 1896 | Nevada | USA
Amaranthus brandegei Standley (unverified) | UC116342 | Holotype | T. S. Brandegee | | Nov 14 1904 | Sinaloa | Mexico
Amarella copelandii Greene | UC185731 | Isotype | Copeland | 3849 | Sep 6 1903 | CA | USA
Amauria carterae Powell (unverified) | UC1367544 | Holotype | A. Carter | 5439 | Feb 21 1970 | unknown | Mexico
Amblostoma gracile Schweinfurth (unverified) | UC1217129 | Holotype | F. Woytkowski | 35476 | Mar 16 1948 | Junin | Peru
Amelanchier gracilis A. Heller | UC144390 | Type | A. A. Heller | 7970 | Jun 5 1905 | CA | USA
Ammobroma culiacana Dressler & Kuijt (unverified) | UC1200424 | Holotype | R. L. Dressler | 2175 | | Sinaloa | Mexico
Ammoselinum giganteum J. M. Coult. & Rose | UC14147 | Isotype | C. G. Pringle | 28 | Jun 17 1882 | AZ | USA
Ammoselinum occidentale Munz & D. D. Keck | JEPS14148 | Isotype | P. A. Munz and D. Keck | 4930 | Apr 13 1922 | CA | USA
Ammoselinum occidentale Munz & D. D. Keck | UC1046273 | Isotype | P. A. Munz and D. Keck | 4930 | Apr 13 1922 | CA | USA
Ammoselinum rosengurtii Mathias & Constance (unverified) | UC753469 | Holotype | R. Gallinal | 5753 | Nov 8 1946 | Florida | Uruguay
Amoora condrepliplia Elmer (unverified) | UC270937 | Isolectotype | A. D. E. Elmer | 12195 | | unknown | Philippines
Amorpha arizonica Rydberg (unverified) | UC862347 | Isotype | L. N. Goodding | 136 | Jun 10 1909 | AZ | USA
Amorpha californica Nutt. var. napensis Jeps. | JEPS2724 IMG | Isotype | W. L. Jepson | 6835 | Aug 6 1916 | CA | USA
Amorpha occidentalis Abrams | UC153899 | Isotype | LeRoy Abrams | 3425 | May 6 1903 | CA | USA
Amorpha ovalis Gray (unverified) | UC594141 | Isotype | M. E. Jones | | Oct 1 1929 | AZ | USA
Amorpha texana var. glabrescens (unverified) | UC147423 | Isotype | Lindheimer | 743 | | TX | USA
Amphilophium purpureum Brandegee (unverified) | UC102888 | Syntype | T. S. Brandegee | | Aug 18 1904 | Sinaloa | Mexico
Amphilophium purpureum Brandegee (unverified) | UC102889 | Syntype | T. S. Brandegee | | Sep 23 1904 | Sinaloa | Mexico
Amphilophium purpureum Brandegee (unverified) | UC102890 | Syntype | T. S. Brandegee | | Oct 23 1904 | Sinaloa | Mexico
Amphirrhox subsessilis Standl. (unverified) | UC505793 | Isotype | W. A. Schipp | 1132 | Mar 2 1933 | unknown | Belize
Amsinckia Lehm. | UC131009 | Isotype | Alice Eastwood | | Apr 20 1908 | CA | USA
Amsinckia abbreviata Suksd. | UC479955 | Type | C. F. B. | 2779 | Apr 25 1903 | CA | USA
Amsinckia ammophila Suksd. | UC175680 | Type | Joseph P. Tracy | 3152 | Jun 5 1910 | CA | USA
Amsinckia amplexicaulis Suksd. | UC56234 | Type | H. M. Hall | 3852 | Apr 1 1903 | CA | USA
Amsinckia angulata Suksd. (unverified) | UC75332 | Holotype | C. F. Baker | 1045 | Jun 1 1902 | NV | USA
Amsinckia angustata Suksd. | UC78265 | Type | C. R. Orcutt | 2263 | Apr 5 1889 | CA | USA
Amsinckia angustisepala Suksd. | UC79496 | Type | K. Brandegee | | Apr 1890 | CA | USA
Amsinckia anomala Suksd. | UC479942 | Type | Mrs. R. F. Dodd | | 1891 | CA | USA
Amsinckia appressa Suksd. | UC198391 | Type | K. Brandegee | | May 1 1907 | CA | USA
Amsinckia aurea Suksd. | UC50348 | Type | H. M. Hall | 3768 | Apr 1 1903 | CA | USA
Amsinckia brachycalyx Suksd. | UC174975 | Type | Katharine Brandegee | | | CA | USA
Amsinckia brandegeae Suksd. | UC198380 | Type | Katharine Brandegee | | May 1908 | CA | USA
Amsinckia californica Suksd. | UC78267 | Type | Katharine Brandegee | | May 18 1905 | CA | USA
Amsinckia canadensis Suksd. (unverified) | UC146379 | Holotype | John Macoun | 78652 | Jun 12 1908 | British Columbia | Canada
Amsinckia carinata Nels. & Macbr. (unverified) | UC179216 | Isotype | J. B. Leiberg | 2234 | Jun 10 1896 | OR | USA
Amsinckia catalinensis Suksd. | UC198494 | Type | Katharine Brandegee | | May 1916 | CA | USA
Amsinckia celsa Suksd. | UC78272 | Type | K. Brandegee | | Jun 1888 | CA | USA
Amsinckia cinerea Suksd. | UC79550 | Type | P. S. Buckminster | | | CA | USA
Amsinckia congesta Suksd. | UC198375 | Type | Katharine Brandegee | | May 1916 | CA | USA
Amsinckia conica Suksd. | UC100881 | Type | H. M. Hall | 6284 | Jun 16 1905-Jun 19 1905 | CA | USA
Amsinckia conspicua Suksd. | UC192196 | Type | S. B. and W. F. Parish | 319 | May 1 1884 | CA | USA
Amsinckia copelandii Suksd. | UC174986 | Type | E. B. Copeland | 3552 | Jul 2 1903 | CA | USA
Amsinckia cuneata Suksd. | UC24597 | Type | J. Burtt Davy | 931 | Apr 7 1895 | CA | USA
Amsinckia decumbens Suksd. | UC202975 | Type | Mary F. Spencer | 169 | Feb 22 1916 | CA | USA
Amsinckia demissa Suksd. | UC61144 | Holotype | N. C. Wilson | | Apr 1 1893 | AZ | USA
Amsinckia densiflora Suksd. | UC71658 | Type | Miss Alice King | | 1905 | CA | USA
Amsinckia dimorpha Suksd. | UC174979 | Type | Katharine Brandegee | | | CA | USA
Amsinckia disjuncta Suksd. | UC352488 | Type | W. A. Setchell | | Apr 22 1897 | CA | USA
Amsinckia divergens Suksd. | UC306211 | Type | Ivan Johnston | | Mar 1 1917 | CA | USA
Amsinckia diversifolia Suksd. | UC196416 | Type | F. E. and E. S. Clements | 103 | Mar 1 1914 | CA | USA
Amsinckia dudleyi Suksd. | UC204642 | Type | W. R. Dudley | 480 | Jun 29 1895 | CA | USA
Amsinckia elongata Suksd. | UC176970 | Type | Joseph P. Tracy | 3894 | Jul 31 1912 | CA | USA
Amsinckia foliosa Suksd. (unverified) | UC146361 | Holotype | John Macoun | 78657 | Jul 3 1908 | British Columbia | Canada
Amsinckia furcata Suksd. | UC479937 | Type | Alice Eastwood | | May 1 1896 | CA | USA
Amsinckia glomerata Suksd. | UC198493 | Type | Katharine Brandegee | | Apr 28 1917 | CA | USA
Amsinckia hallii Suksd. | UC56851 | Type | H. M. Hall | 2948 | Apr 1 1902 | CA | USA
Amsinckia hirsuta Suksd. | UC79285 | Type | T. S. Brandegee | | May 1 1889 | CA | USA
Amsinckia hirticaulis Suksd. | UC198492 | Type | Katharine Brandegee | | Apr 28 1907 | CA | USA
Amsinckia insularis Suksd. | UC284778 | Type | P. A. Munz | 6698 | Apr 10 1923 | CA | USA
Amsinckia johnstonii Suksd. | UC306213 | Type | I. M. Johnston | 1872 | Apr 25 1918 | CA | USA
Amsinckia kennedyi Suksd. (unverified) | UC123662 | Holotype | N. B. Kennedy | 1347 | Jun 19 1906 | NV | USA
Amsinckia lacunosa Suksd. | UC184505 | Type | A. D. E. Elmer | 3567 | Apr 1 1902 | CA | USA
Amsinckia lanceolata Suksd. | UC64415 | Type | H. M. Hall and H. P. Chandler | 194 | | CA | USA
Amsinckia lancifolia Suksd. | UC56849 | Type | H. M. Hall | 2891 | Apr 1 1902 | CA | USA
Amsinckia latiflora Suksd. | UC79554 | Type | Mrs. R. F. Dodd | | 1891 | CA | USA
Amsinckia latifolia Suksd. | UC79320 | Type | Katharine Brandegee | | Jun 25 1905 | CA | USA
Amsinckia laxa Suksd. | UC79556 | Type | Katharine Brandegee | | Jun 1 1906 | CA | USA
Amsinckia leptosperma Suksd. | UC24603 | Type | W. L. Jepson | | Aug 20 1891 | CA | USA
Amsinckia leptostachya Suksd. | UC124622 | Type | Miss Harriet A. Walker | 232 | June 26 1906-Jun 29, 1906 | CA | USA
Amsinckia littoralis Greene | UC78248 | Type | E. L. Greene | | Apr 10 1885 | CA | USA
Amsinckia longifolia Suksd. | UC56850 | Type | H. M. Hall | | Mar 24 1900 | CA | USA
Amsinckia longistylis Suksd. | UC198386 | Type | K. Brandegee | | Apr 30 1917 | CA | USA
Amsinckia macrantha Suksd. | UC131103 | Type | Katharine Brandegee | | Jun 7 1909 | CA | USA
Amsinckia manningiae Suksd. | UC54750 | Type | Mrs. M. H. Manning | 156 | 1901 | CA | USA
Amsinckia maritima Eastw. | UC78277 | Isotype | Mrs. Blanche Trask | | Apr 1 1897 | CA | USA
Amsinckia micrantha Suksd. | UC192198 | Holotype | W. N. Suksdorf | | Jun 8 1882 | WA | USA
Amsinckia microphylla Suksd. | UC24627 | Holotype | T. W. Toumey | | Apr 3 1894 | AZ | USA
Amsinckia microsperma Suksd. | UC78286 | Type | T. S. Brandegee | | May 1 1889 | CA | USA
Amsinckia mojavensis Suksd. | UC217853 | Type | P. A. Munz, I. M. Johnston, and R. D. Harwood | 4046 | May 21 1920-May 24 1920 | CA | USA
Amsinckia multiflora Suksd. | UC174976 | Type | Katharine Brandegee | | Jun 7 1909 | CA | USA
Amsinckia multispicata Suksd. | UC63946 | Type | Herbert M. Evans | | May 1 1901 | CA | USA
Amsinckia nephrocarpa Suksd. (unverified) | UC153509 | Holotype | J. B. Leiberg | 809 | Aug 26 1894 | OR | USA
Amsinckia nesophila Suksdorf (unverified) | UC78246 | Holotype | T. S. Brandegee | | Apr 3 1897 | unknown | Mexico
Amsinckia oblongifolia Suksd. | UC79289 | Type | Edward Lee Greene | | May 1 1893 | CA | USA
Amsinckia obtusifolia Suksd. (unverified) | UC159889 | Holotype | J. Francis Macbride | 367 | Jul 13 1910 | ID | USA
Amsinckia orcuttii Suksdorf (unverified) | UC79479 | Holotype | C. R. Orcutt | 1108 | Apr 4 1884 | unknown | Mexico
Amsinckia ovata Suksd. | UC79544 | Type | E. Palmer, M. D. | 370 | Jul 22 1876 | CA | USA
Amsinckia parishii Suksd. | UC166878 | Type | S. B. Parish | 6043 | Apr 10 1907 | CA | USA
Amsinckia perrugosa Suksd. | UC78271 | Type | K. Brandegee | | Apr 1 1884 | CA | USA
Amsinckia punctata Suksd. | UC78274 | Type | E. L. Greene | | Mar 1 1885 | CA | USA
Amsinckia purpusii Suksd. | UC78263 | Syntype | C. A. Purpus | 5726 | May 1 1898-Oct 1 1898 | CA | USA
Amsinckia purpusii Suksd. | UC78273 | Syntype | C. A. Purpus | 5726 | May 1 1898-Oct 1 1898 | CA | USA
Amsinckia ramosissima Suksd. | UC198385 | Type | Nettie Purpus | | Jun 1 1899 | CA | USA
Amsinckia remotifructus Suksd. | UC71571 | Type | Mrs. M. H. Manning | 181 | 1903 | CA | USA
Amsinckia rigida Suksd. | UC277034 | Holotype | Forrest Shreve | 5134 | Mar 27 1917 | AZ | USA
Amsinckia rostrata Suksd. (unverified) | UC123663 | Holotype | P. B. Kennedy | 1346 | Jun 14 1906 | NV | USA
Amsinckia salebrosa Suksd. | UC56854 | Type | H. M. Hall | 2761 | Apr 1 1902 | CA | USA
Amsinckia setosissima Suksd. | JEPS20912 IMG | Type | W. L. Jepson | 100 | Jun 27 1896 | CA | USA
Amsinckia sparsiflora Suksd. | UC174968 | Type | Katharine Brandegee | | | CA | USA
Amsinckia splendens Suksd. | UC507492 | Type | J. Burtt Davy | | | CA | USA
Amsinckia st-nicolai Eastw. | UC78284 | Unspecified type | Blanche Trask | | Apr 1 1897 | CA | USA
Amsinckia straminea Suksd. | UC24601 | Type | J. Burtt Davy | 887 | Apr 7 1895 | CA | USA
Amsinckia tessellata A. Gray | UC24591 | Type | Brewer | 1119 | 1862 | CA | USA
Amsinckia utahensis Suksd. (unverified) | UC352487 | Holotype | Mrs. E. J. McVicker | | Jan 1 1901 | UT | USA
Amsinckia verrucosa Suksd. | UC24604 | Type | T. H. Gilbert | | Jun 15 1899-Jul 15 1899 | CA | USA
Amsinckia verrucosissima Suksd. (unverified) | UC159825 | Isotype | J. Francis Macbride | 76 | May 20 1910 | ID | USA
Amsinckia vulgaris Suksd. | UC55916 | Type | J. P. Tracy | 1818 | Apr 25 1903 | CA | USA
Amsonia brevifolia A. Gray | UC105480 | Syntype | E. Palmer, M. D. | 435 | May 1876 | CA | USA
Amyris madrensis S. Watson | UC109594 | Isotype | C. G. Pringle | 2540 | May 27 1889 | Nuevo Leon | Mexico
Amyris monophylla Brandegee (unverified) | UC125748 | Holotype | C. A. Purpus | 3167 | | Puebla | Mexico
Amyris purpusii Wilson (unverified) | UC137393 | Type | C. A. Purpus | 2355 | | Veracruz | Mexico
Anaphalis sierrae A. Heller | UC154702 IMG | Isotype | A. A. Heller | 7116 | Aug 7 1903 | CA | USA
Anaxagorea krukoffii Fries (unverified) | UC605814 | Unspecified type | B. A. Krukoff | 5048 | Jun 28 1933 | unknown | Brazil
Anaxagorea radiata C. B. Robins. | UC534820 | Isotype | R. S. Williams | 3108 | 1905 | unknown | Philippines
Anaxagorea silvatica Fries (unverified) | UC509992 | Unspecified type | Ynes Mexia | 4696 | May 14 1930 | unknown | Brazil
Anchusa cruciata Cham. | UC493522 | Isotype | Sellow | | | unknown | Brazil
Anchusa stoechadifolia Cham. | UC492820 | Isotype | Sellow | | | unknown | Brazil
Anchusa tetraquetra Cham. | UC493523 | Isotype | Sellow | 4942 | | unknown | Brazil
Ancistrocarphus filagineus A. Gray | UC36573 | Isotype | H. N. Bolander | 4695 | 1866 | CA | USA
Andropogon maderensis Swallen (unverified) | UC685725 | Isotype | C. H. Muller | 3262 | Sep 10 1939 | Coahuila | Mexico
Andropogon reedei Hitchcock & Ekman (unverified) | UC927195 | Isotype | E. L. Ekman | 1004 | Oct 25 1922 | unknown | Cuba
Andropogon saccharoides Swartz. var. pulvinatus Go (unverified) | UC1153289 | Isotype | F. W. Gould | 6467 | Jun 25 1962 | Coahuila | Mexico
Androsace asprella Greene | UC105799 | Isotype | Thomas Howell | | Jul 16 1887 | OR | USA
Androsace cinerascens Robinson (unverified) | UC22331 | Isotype | C. G. Pringle | 3765 | Jul 11 1891 | San Luis Potosi | Mexico
Androsace pinetorum Greene (unverified) | UC105797 | Isotype | C. F. Baker | 516 | | CO | USA
Anerincleistus petelotii Merrill (unverified) | UC234429 | Holotype | A. Petelot | 1384 | | unknown | Viet Nam
Angelica californica Jeps. | JEPS2726 IMG | Type | W. L. Jepson | 14246 | Jun 20 1892 | CA | USA
Angelica californica Jeps. | JEPS2727 IMG | Isotype | W. L. Jepson | 14246 | Jun 20 1892 | CA | USA
Angelica callii Mathias & Constance | UC1282872 | Holotype | Tracey and Viola Call | 2459 | Sep 18 1965 | CA | USA
Angelica canbyi C. & R. (unverified) | UC619410 | Isotype | W. N. Suksdorf | 763 | Jun 1 1885 | WA | USA
Angelica canbyi C. & R. (unverified) | UC20789 | Isotype | W. N. Suksdorf | 763 | Jun 1 1885 | WA | USA
Angelica daucoides (Franch.) Hiroe (unverified) | UC1038180 | Isotype | M. l'Abbe Delavay | 4053 | Aug 29 1889 | Yunnan | Zhonghua
Angelica lineariloba A. Gray var. culbertsonii Jeps. | UC144410 | Type | J. D. Culbertson | 4276 | Aug 2 1904 | CA | USA
Angelica lineariloba A. Gray var. culbertsonii Jeps. | JEPS27772 | Isotype | J. D. Culbertson | 4276 | Aug 2 1904 | CA | USA
Angelica polycarpa Coulter & Rose (unverified) | UC106478 | Isotype | C. G. Pringle | 6467 | Sep 5 1896 | Distrito Federal | Mexico
Angelica scabrida Clokey & Mathias ex Clokey | UC900155 | Isotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 25 1936 | NV | USA
Angelica scabrida Clokey & Mathias ex Clokey | UC579911 | Isotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 25 1936 | NV | USA
Angelica scabrida Clokey & Mathias ex Clokey | JEPS12250 | Isotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 25 1936 | Nevada | USA
Angelica scabrida Clokey & Mathias ex Clokey | UC905412 | Holotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 25 1936 | NV | USA
Angelica scabrida Clokey & Mathias ex Clokey | UC579910 | Isotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 25 1936 | NV | USA
Angelica scabrida Clokey & Mathias ex Clokey | UC575767 | Isotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 25 1936 | NV | USA
Angelica scabrida Clokey & Mathias ex Clokey | UC579913 | Isotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 25 1936 | NV | USA
Angelica scabrida Clokey & Mathias ex Clokey | JEPS12249 | Isotype | I. W. Clokey and C. B. Clokey | 5548 | Aug 4 1935 | NV | USA
Angelica scabrida Clokey & Mathias ex Clokey | UC579912 | Isotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 25 1936 | NV | USA
Angelica scabrida Clokey & Mathias ex Clokey | UC905411 | Holotype | I. W. Clokey and C. B. Clokey | 5548 | Jul 10 1936 | NV | USA
Angelica tibetica Hiroe (unverified) | UC516541 | Type | J. F. Rock | 21982 | | Xizang | Zhonghua
Angelica tomentosa S. Watson var. elata Jeps. | JEPS15909 IMG | Isotype | Willis L. Jepson | 13484 | Aug 30 1895 | CA | USA
Angelica tomentosa S. Watson var. elata Jeps. | JEPS15908 IMG | Isotype | W. L. Jepson | 13484 | Aug 30 1895 | CA | USA
Angelica tomentosa S. Watson var. elata Jeps. | JEPS15907 IMG | Type | W. L. Jepson | 13484 | Aug 30 1895 | CA | USA
Angelonia hassleriana (unverified) | UC944848 | Isotype | E. Hassler | 4743 | | unknown | Paraguay
Aniba percoriacea C.K.Allen (unverified) | UC793880 | Isotype | unknown | 24726 | Aug 13 1944 | unknown | Suriname
Aniba simulans C.K.Allen (unverified) | UC734080 | Isotype | unknown | 11764 | Abr 12 1939 | unknown | Venezuela
Aniba viridis Mez (unverified) | UC947091 | Isotype | M. A. Glaziou | 12117 | s.n. | unknown | Brazil
Anisacanthus abditus Brandegee (unverified) | UC102726 | Holotype | T. S. Brandegee | | May 14 1892 | Sonora | Mexico
Anisacanthus andersonii T. F. Daniel (unverified) | UC1425732 | Isotype | N. F. McCarten and R. L. Bittman | 2690 | Mar 17 1978 | Sonora | Mexico
Anisomeris obtusa (Cham. et Schlech) K. Sch. var. (unverified) | UC944265 | Isotype | E. Hassler | 7457 | | Concepcion | Paraguay
Anisomeris purpusii Brandegee (unverified) | UC173028 | Holotype | C. A. Purpus | 6940 | | Chiapas | Mexico
Anneslia delicata Britton & Rose (unverified) | UC81755 | Isolectotype | T. S. Brandegee | 195 | Sep 28 1890 | unknown | Mexico
Anneslia delicata Britton & Rose (unverified) | UC84919 | Isolectotype | T. S. Brandegee | 196 | Sep 23 1890 | unknown | Mexico
Anneslia spraguei Britton & Rose (unverified) | UC161143 | Isolectotype | Schiede | | | unknown | Mexico
Anneslia suborbcularis Britton & Rose (unverified) | UC167043 | Isolectotype | C. A. Purpus | 6084 | | Veracruz | Mexico
Annona campestris Fries (unverified) | UC930188 | Isotype | Dr. E. Hassler | 9495 | Dec 1905 | unknown | Paraguay
Annona glaucophylla Fries (unverified) | UC934885 | Isotype | Dr. E. Hassler | 8119 | Dec | unknown | Paraguay
Anoda paniculata Hochr. (unverified) | UC138431 | Isotype | C. G. Pringle | 10323 | Oct 13 1906 | Guerrero | Mexico
Anoda thurberi A. Gray | UC474735 | Lectotype | C. G. Pringle | 283 | Oct 3 1885 | Chihuahua | Mexico
Anomospermum bolivianum Krukoff & Moldenke (unverified) | UC954604 | Unspecified type | B. A. Krukoff | 10773 | Sep 12 1939 - Sep 30 1939 | unknown | Bolivia
Anotites diffusa Greene | UC8480 | Isotype | Mrs. R. M. Austin | | Aug., 1894 | CA | USA
Antennaria arcuata Cronquist | UC1339411 | Isotype | J. H. Christ | 16065 | Jul 31 1946 | ID | USA
Antennaria aromatica Evert | UC1509580 | Isotype | E. F. Evert | 3406 | Aug 5 1981 | MT | USA
Antennaria dioica (L.) Gaertn. var. kernensis Jeps. | UC63489 IMG | Holotype | H. M. Hall and H. D. Babcock | 5473 | Jul 25 1904 | CA | USA
Antennaria hygrophila E. Greene (unverified) | UC1514533 | Isotype | C. F. Baker | 1276 | Jul 10 1902 | NV | USA
Antennaria incarnata Porsild | UC994766 | Isotype | A. E. Porsild and A. J. Breitung | 10412 | Jul 11 1944 | unknown | Canada
Antennaria lanatula Chrtek & Pouzar | UC29497 | Isotype | Wm. C. Cusick | 2265 | Jul 28 1899 | OR | USA
Antennaria media Greene subsp. ciliata E. E. Nelson | UC202886 IMG | Isotype | W. H. Shockley | 444 | Jul 1 1886 | CA | USA
Antennaria microcephala A. Gray | UC186045 IMG | Isotype | J. G. Lemmon | 112 | 1874 | CA | USA
Antennaria microcephala A. Gray | UC193582 | Isotype | J. G. Lemmon | | 1872 | CA | USA
Antennaria pulchella Greene | UC29504 IMG | Isotype | H. M. Hall and H. P. Chandler | 686 | Jul 24 1900-Jul 26 1900 | CA | USA
Antennaria pyramidata Greene | UC380912 | Isotype | Marcus E. Jones, A. M. | | Jun 18 1897 | CA | USA
Antennaria scabra Greene | UC202886 IMG | Isotype | W. H. Shockley | 444 | Jul 1 1886 | CA | USA
Antennaria soliceps S. F. Blake | JEPS3918 | Isotype | I. W. Clokey and R. Bean | 7459 | Jul 8 1937 | Nevada | USA
Anthodiscus montanus Gleason | UC1293455 | Isotype | A. E. Lawrance | 474 | 25 September 1932 | Boyaca | Colombia
Anthospermum esterhuysenianum Puff (unverified) | UC1530090 | Isotype | E. Esterhuysen | 27926 | Nov 2 1958 | Cape of Good Hope | South Africa
Anthurium Standleyi Croat & Baker (unverified) | UC1508078 | Isotype | T. B. Croat | 43439 | Aug 14 1977 | San Jose | Costa Rica
Anthurium cartiense Croat (unverified) | UC1521782 | Isotype | T. B. Croat | 33803 | Mar 28 1976 | Panama | Panama
Anthurium ravenii Croat & Baker (unverified) | UC1508073 | Isotype | T. B. Croat | 11529 | Jul 26 1970 | Panama | Panama
Anthurium rupicolum Croat (unverified) | UC1493262 | Isotype | T. B. Croat | 27526 | Aug 30 1974 | Verguas | Panama
Anthurium × cultorum Birdsey | UC1199807 | Lectotype | M. Birdsey | 208 | Sep 10 1951 | CA | USA
Anthurium × hortulanum Birdsey | UC1199806 | Lectotype | Monroe Birdsey | 209 | Aug 2 1951 | CA | USA
Antidesma bangueyense Merrill (unverified) | UC227931 | Holotype | D. D. Wood | 1121 | | Sabah | Malaysia
Antirrhaea granulata (Griseb.) Urbatsch (unverified) | UC936961 | Isotype | C. Wright | 1271 | | unknown | Cuba
Antirrhinum cornutum Benth. var. venosum Jeps. | UC147872 | Cotype | Joseph P. Tracy | 2377 | Aug 21 1905 | CA | USA
Antirrhinum elmeri Rothm. | UC306602 | Isotype | A. D. E. Elmer | 4809 | Jun 1903 | CA | USA
Antirrhinum kelloggii Greene | UC125565 | Lectotype | unknown | | | unknown | USA
Antirrhinum leptaleum A. Gray | JEPS2728 | Cotype | H. N. Bolander | 4983 | 1866 | CA | USA
Antirrhinum ovatum Eastw. | JEPS3471 | Fragment | Alice Eastwood | | Jun 12 1902 | CA | USA
Antirrhinum ovatum Eastw. | UC103454 IMG | Isotype | Alice Eastwood | | Jun 12 1902 | CA | USA
Antirrhinum pusillum Brandegee (unverified) | UC139614 | Holotype | T. S. Brandegee | 225 | Jan 1 1897 | unknown | Mexico
Antirrhinum pusillum Brandegee (unverified) | UC139606 | Isotype | A. W. Anthony | 225 | | unknown | Mexico
Antirrhinum subcordatum A. Gray | UC103457 IMG | Fragment | Volney Rattan | | Jun 1884 | CA | USA
Antirrhinum vagans A. Gray var. rimorum Jeps. | JEPS73 IMG | Holotype | W. L. Jepson | 21111 | Jun 20 1897 | CA | USA
Antirrhinum vexillo-calyculatum Kellogg | JEPS83279 IMG | Neotype | David M. Thompson | 401 | Aug 9 1983 | CA | USA
Antirrhinum vexillo-calyculatum Kellogg subsp. intermedium D. M. Thomps. | JEPS83280 IMG | Holotype | David M. Thompson | 381 | Sep 11 1983 | CA | USA
Antirrhinum watsonii Vasey & Rose (unverified) | UC770406 | Isotype | E. Palmer | 657 | | unknown | Mexico
Antirrhinum watsonii Vasey & Rose (unverified) | UC682169 | Isotype | E. Palmer | 657 | | unknown | Mexico
Anulocaulis hintoniorum B. L. Turner | UC1608980 | Isotype | G. B. Hinton | 23192 | Sep 11 1993 | Coahuila | Mexico
Apacheria chiricahuensis C. T. Mason | UC1417635 | Isotype | W. H. Moir | | | AZ | USA
Aphanostephus pachyrrizus Shinn. (unverified) | UC162069 | Holotype | C. A. Purpus | 5627 | | Puebla | Mexico
Aphanostephus potisinus Shinn. (unverified) | UC153445 | Holotype | C. A. Purpus | 5122 | | San Luis Potosi | Mexico
Aphelandra guerrerensis Wassh. | UC1097710 | Isotype | G. B. Hinton | 11199 | Jun 1 1938 | Guerrero | Mexico
Aphelandra haughtii Leonard (unverified) | UC1049519 | Isotype | O. Haught | 1948 | | Santander | Colombia
Aphelandra schieferae Leonard (unverified) | UC716963 | Isotype | H. Schiefer | 791 | Jul 12 1945 | Meta | Colombia
Aphelandra speciosa Brandegee | UC172800 | Holotype | C. A. Purpus | 6995 | Jul 1913 | Chiapas | Mexico
Aphora humilis Engelm. & Gray (unverified) | UC248236 | Isotype | F. Lindheimer | 306 | Jan 1 1844 | TX | USA
Aphyllon arenosum Suksd. | UC139213 | Isotype | Wilhelm N. Suksdorf | 2781 | Jul 22 1899 | WA | USA
Aphyllon uniflorum A. Gray var. occidentale Greene | JEPS10847 IMG | Isotype | W. L. Jepson | | Apr 28 1893 | CA | USA
Aphyllon violaceum Eastw. | UC139220 | Isotype | A. Eastwood | | Sep 1 1900 | CA | USA
Apium leptophyllum var. multisectum Math. & Const. (unverified) | UC1167747 | Holotype | H. S. Irwin | 2077 | Nov 12 1958 | Minas Gerais | Brazil
Apium uruguayense Math. & Const. (unverified) | UC1179641 | Holotype | Rosengurtt | 7332 | Jan 1 1959 | San Jose | Uruguay
Aplopappus cervinus Watson (unverified) | UC216630 | Fragment | Lt. Wheeler | | Jan 1 1827 | UT | USA
Aplopappus ciliatus (unverified) | UC415800 | Fragment | A. Ruth | 272 | Oct 1 1912 | TX | USA
Aplopappus discoideus DC. (unverified) | UC292623 | Fragment | L. R. Heckard with Maynard Moe | 1831 | | unknown | Mexico
Aplopappus fasciculatus Vasey & Rose (unverified) | UC415772 | Fragment | unknown | 635 | | unknown | USA
Aplopappus macleanii Brandegee (unverified) | UC86617 | Type | John MacLean | | Jan 1 1898-Jan 1 1901 | AK | USA
Aplopappus nanus cervinus Gray (unverified) | UC415752 | Fragment | Wheeler | | Jan 1 1872 | UT | USA
Aplopappus vernicosus Brandegee (unverified) | UC86536 | Holotype | T. S. Brandegee | | May 20 1889 | unknown | Mexico
Aplopappus watsoni (unverified) | UC415797 | Fragment | Watson | 572 | | NV | USA
Apocaulon carnosum R.S.Cowan (unverified) | UC967315 | Isotype | unknown | 29829 | Dec 4 1950 | unknown | Venezuela
Apocynum ambigens Greene | UC35041 | Syntype | C. F. Baker | 202 | Jun 20 1901 | CO | USA
Apocynum ambigens Greene | UC35040 | Syntype | C. F. Baker | 799 | Aug 14 1901 | CO | USA
Apocynum androsaemifolium L. var. nevadense Jeps. | JEPS19476 IMG | Holotype | Adele Lewis Grant | 1124 | Jul 20 1917 | CA | USA
Apocynum diversifolium Greene | UC153584 | Isotype | Le Roy Abrams | 2775 | Jul 22 1902 | CA | USA
Apocynum lividum Greene (unverified) | UC35043 | Isotype | C. F. Baker | 372 | Jul 8 1901 | CO | USA
Apocynum nevadense Goodding (unverified) | UC1514524 | Isotype | L. N. Goodding | 986 | May 29 1902 | NV | USA
Apocynum oblongum Greene | UC193292 | Isotype | Geo. Hansen | 1162 | Mar 12 1895-Oct 14 1895 | CA | USA
Apocynum palustre Greene | UC1713781 | Isotype | C. F. B. | 3247 | Jun 6 1903 | CA | USA
Apocynum rhomboideum Greene | JEPS19477 | Isotype | Willis L. Jepson | 14622 | Jun 26 1893 | CA | USA
Apocynum scopulorum Greene ex Rydberg (unverified) | UC105495 | Isotype | C. F. Baker | 527 | | CO | USA
Apocynum viarum A. Heller | UC144352 | Isotype | A. A. Heller | 8110 | Jul 14 1905 | CA | USA
Apodanthera palmeri Watson (unverified) | UC130410 | Isotype | E. Palmer | 282 | Jan 1 1887 | Sonora | Mexico
Apodanthera scaberrima Brandegee (unverified) | UC208381 | Holotype | C. A. Purpus | 8635 | | Veracruz | Mexico
Apodanthes mexicana Brandegee (unverified) | UC157275 | Holotype | C. A. Purpus | 2207 | | Veracruz | Mexico
Aporosa elmeri Merrill (unverified) | UC290362 | Holotype | A. D. E. Elmer | 20954 | | Sabah | Malaysia
Aporosa nitida Merrill (unverified) | UC290281 | Holotype | A. D. E. Elmer | 21773 | | Sabah | Malaysia
Applopappus croceus Gray (unverified) | UC216588 | Fragment | C. C. Parry | | 1862 | unknown | USA
Aquilegia eastwoodiae Rydb. (unverified) | UC125222 | Type | Alice Eastwood | | Sep 1 1892 | CO | USA
Aquilegia ecalcarata Eastw. (unverified) | UC125222 | Type | Alice Eastwood | | Sep 1 1892 | CO | USA
Aquilegia madrensis Rose | UC361391 | Isotype | J. N. Rose | 2954 | Sep 15-17 1897 | Jalisco | Mexico
Aquilegia scopulorum Tidestr. subsp. perplexans Clokey (unverified) | UC905422 | Holotype | I. W. Clokey | 7094 | Jul 16 1936 | NV | USA
Aquilegia tracyi Jeps. | JEPS2729 IMG | Type | J. P. Tracy | 353 | Jul 5 1899-Jul 9 1899 | CA | USA
Arabis arcuata (Nutt.) A. Gray var. rubicundula Jeps. | JEPS2730 IMG | Holotype | R. J. Smith | | May 21 1908 | CA | USA
Arabis atrorubens Greene (unverified) | UC10099 | Isotype | W. N. Suksdorf | 2105 | May 17 1892 | WA | USA
Arabis bodiensis Rollins | UC727326 IMG | Isotype | Ira L. Wiggins and R. C. Rollins | 536 | Aug 3 1945 | CA | USA
Arabis breweri S. Watson | UC10106 | Isolectotype | W. H. Brewer | 1086 | May 14 1862 | CA | USA
Arabis breweri S. Watson | UC10112 | Isotype | W. H. Brewer | 1086 | May 14 1862 | CA | USA
Arabis breweri S. Watson | UC10113 | Isotype | Wm. H. Brewer | 1086 | May 14 1862 | CA | USA
Arabis breweri S. Watson var. figularis Jeps. | JEPS2731 IMG | Holotype | C. A. Purpus | | Apr 1 1898 | CA | USA
Arabis cognata Jeps. | JEPS2732 IMG | Holotype | Charlotte M. Wilder | | Jul 11 1912 | CA | USA
Arabis conferta Greene | UC136188 | Isotype | C. A. Purpus | 5231 | Sep 1897 | CA | USA
Arabis consanguinea Greene | UC117954 | Isotype | C. F. Baker | 344 | May 1899 | CO | USA
Arabis constancei Rollins | UC1351717 | Isotype | L. Constance and T. I. Chuang | 3875 | Jul 11 1969 | CA | USA
Arabis davidsonii Greene | UC160450 | Isotype | A. Davidson, M. D. | 2728 | Jul 1911 | CA | USA
Arabis davidsonii Greene var. parva Rollins | UC1751215 | Isotype | Barbara Ertter with Robert Holland and Virginia Dains | 6363 | Jun 9 1986 | CA | USA
Arabis demissa Greene var. languida Rollins | UC646876 | Isotype | R. C. Rollins | 1178 | Jun 14 1936 | WY | USA
Arabis demissa Greene var. russeola Rollins | UC646903 | Isotype | Reed C. Rollins | 1757 | Jun 17 1937 | UT | USA
Arabis depauperata A. Nelson & P. B. Kenn. | UC111295 | Type | P. B. Kennedy | 1167 | Aug 17 1906 | NV | USA
Arabis dispar M. E. Jones | UC1601182 | Isotype | Marcus E. Jones | | May 6 1897 | CA | USA
Arabis divaricarpa A. Nelson var. interposita (Greene) Rollins | UC55585 | Type | W. C. Cusick | 2970 | | OR | USA
Arabis drummondii Gray var. interposita (Greene) R (unverified) | UC55585 | Type | W. C. Cusick | 2970 | | OR | USA
Arabis falcatoria Rollins | UC1504534 | Isotype | R. C. Rollins and K. W. Rollins | 81259 | Jun 9 1981 | UT | USA
Arabis fernaldiana Rollins | UC646924 | Isotype | Reed C. Rollins and T. S. Chambers | 2520 | July 10-14 1938 | NV | USA
Arabis formosa Greene | UC117953 | Isotype | C. F. Baker | 345 | Apr 1899 | NM | USA
Arabis glaucovalvula M. E. Jones | UC310339 | Isotype | Marcus E. Jones, A. M. | | May 8 1897 | CA | USA
Arabis glaucovalvula M. E. Jones | UC118050 | Isotype | Marcus E. Jones, A. M. | | May 8 1897 | CA | USA
Arabis glaucovalvula M. E. Jones | UC372614 | Isotype | Marcus E. Jones, A. M. | | May 8 1897 | CA | USA
Arabis gunnisoniana Rollins | UC662647 | Isotype | R. C. Rollins | 2090 | May 21 1938 | CO | USA
Arabis holboellii Hornem. var. fendleri S. Watson | UC711220 | Isotype | A. Fendler | 27 | 1847 | NM | USA
Arabis inamoena Greene | JEPS53160 | Isotype | A. Davidson, M. D. | 2729 | | CA | USA
Arabis inamoena Greene var. acutata Jeps. | JEPS2733 IMG | Unspecified type | Frank W. Peirson | 7610 | Jul 31 1927 | CA | USA
Arabis inyoensis Rollins | UC162382 | Isotype | A. A. Heller | 8259 | May 15 1906 | CA | USA
Arabis juniperina M. E. Jones | JEPS52995 IMG | Isotype | M. E. Jones | | May 12 1926 | CA | USA
Arabis juniperina M. E. Jones | UC420778 IMG | Isotype | Marcus E. Jones, A. M. | | May 12 1926 | CA | USA
Arabis lasiocarpa Rollins | UC1492206 | Isotype | R. C. Rollins and K. W. Rollins | 79307 | Jun 22 1979 | UT | USA
Arabis macdonaldiana Eastw. | UC136104 IMG | Isotype | Alice Eastwood | | May 21 1902-May 28 1902 | CA | USA
Arabis nubigena Macbr. & Payson (unverified) | UC256341 | Isotype | J. F. Macbride and E. B. Payson | 3772 | Aug 13 1916 | ID | USA
Arabis oligantha Greene | UC64650 | Type | H. M. Hall and H. P. Chandler | 354 | Jun 15 1900-Jul 15 1900 | CA | USA
Arabis pallidifolia Rollins | UC1534544 | Isotype | R. C. Rollins and K. W. Rollins | 8376 | Jun 18 1983 | CO | USA
Arabis parishii S. Watson | UC186841 IMG | Isotype | Samuel B. Parish | 1793 | Jun 1 1886 | CA | USA
Arabis paupercula Greene | UC1862333 | Isotype | C. A. Purpus | 5229 | Sep 1897 | CA | USA
Arabis pedicellata A. Nelson | UC67321 | Isotype | P. B. Kennedy, G. H. True | 705 | May 16 1903 | NV | USA
Arabis pendulina Greene | UC136181 | Isotype | C. A. Purpus | 6104 | | NV | USA
Arabis pendulina Greene | UC136180 | Isotype | C. A. Purpus | 6104 | May 1898 - Oct 1898 | NV | USA
Arabis pendulina Greene | UC176402 | Isotype | A. A. Heller | 11077 | Aug 5 1913 | NV | USA
Arabis platyloba Greene | JEPS2734 IMG | Isotype | Mrs. R. M. Austin | 366 | Aug 1 1896 | CA | USA
Arabis platysperma A. Gray | UC10158 | Type | W. H. Brewer | 1989 | Aug 1 1863 | CA | USA
Arabis platysperma A. Gray var. imparata Jeps. | JEPS2734 IMG | Holotype | Mrs. R. M. Austin | 366 | Aug 1 1896 | CA | USA
Arabis polyclada Greene | UC135980 | Isotype | C. A. Purpus | 5229 | Sep 1897 | CA | USA
Arabis polytricha Greene | UC375281 | Isotype | Geo. D. Butler | 723 | May 8 1909 | CA | USA
Arabis pratincola Greene (unverified) | UC136108 | Type | C. F. Baker | 1149 | Jun 23 1902 | NV | USA
Arabis puberula Nuttall (unverified) | UC128506 | Isotype | M. E. Jones | | Jun 16 1906 | NV | USA
Arabis puberula Nuttall (unverified) | UC310348 | Isotype | M. E. Jones | | Jun 16 1906 | NV | USA
Arabis pulchra M. E. Jones ex S. Watson | UC855534 | Isotype | M. E. Jones | 3765 | Jun 19 1882 | NV | USA
Arabis pulchra M. E. Jones ex S. Watson var. gracilis M. E. Jones | UC311427 | Isolectotype | Marcus E. Jones, A. M. | | May 1 1897 | CA | USA
Arabis pulchra M. E. Jones ex S. Watson var. viridis Jeps. | JEPS2735 IMG | Holotype | W. L. Jepson | 11810 | Apr 17 1927 | CA | USA
Arabis pusilla Rollins | UC1504533 | Isotype | R. C. Rollins and K. W. Rollins | 81366 | Jun 20 1981 | WY | USA
Arabis repanda S. Watson | UC10173 IMG | Isotype | Bolander | 4881 | 1866 | CA | USA
Arabis repanda S. Watson var. greenei Jeps. | JEPS53160 | Holotype | A. Davidson, M. D. | 2729 | | CA | USA
Arabis rollei Rollins | JEPS85501 IMG | Isotype | Wayne E. Rolle | 831 | Aug 4 1983 | CA | USA
Arabis sabulosa M. E. Jones | UC855527 | Isotype | M. E. Jones | 3761 | Jun 14 1882 | NV | USA
Arabis secunda Howell | UC10176 | Holotype | T. J. Howell | 1487 | Aug 1 1882 | WA | USA
Arabis secunda Howell | JEPS22982 | Isotype | T. Howell | | | WA | USA
Arabis setigera Greene | UC179090 | Isotype | J. B. Leiberg | 610 | Aug 2 1894 | OR | USA
Arabis setulosa Greene | UC159351 | Isotype | M. E. Jones | 5330 | May 31 1894 | UT | USA
Arabis shockleyi Munz | JEPS53073 IMG | Isotype | W. H. Shockley | 366 | | Nevada | USA
Arabis suffrutescens S. Watson var. perstylosa Rollins | UC614549 IMG | Isotype | L. Constance | 2309 | Jun 9 1938 | CA | USA
Arabis trichopoda Greene | UC311427 | Isolectotype | Marcus E. Jones, A. M. | | May 1 1897 | CA | USA
Arabis vivariensis S. L. Welsh | UC1533077 | Isotype | N. Welsh | 13841 | May 16 1979 | UT | USA
Arabis williamsii Rollins | UC1492208 | Isotype | Reed C. Rollins | 79332 | Jun 26 1979 | WY | USA
Aralia californica S. Watson | UC20765 | Isolectotype | State Survey | 747 | Jul 5 1861 | CA | USA
Aralia scopulorum Brandegee (unverified) | UC106071 | Holotype | T. S. Brandegee | | Mar 12 1889 | unknown | Mexico
Archibaccharis peninsularis Blake (unverified) | UC709245 | Isotype | H. S. Gentry | 4120 | Dec 13 1938 | unknown | Mexico
Archibaccharis sescenticeps Blake (unverified) | UC350541 | Isotype | Y. Mexia | 1670 | Feb 13 1927 | Jalisco | Mexico
Archytaea angustifolia Maguire | UC1389179 | Isotype | J. J. Wurdack and L. S. Adderly | 42966 | 11 June 1959 | Amazonas | Venezuela
Arctostaphylos andersonii A. Gray var. pajaroensis J. E. Adams ex McMinn | UC531717 | Type | Adams | 883 | Feb 1 1934 | CA | USA
Arctostaphylos andersonii A. Gray var. pajaroensis J. E. Adams ex McMinn | JEPS49545 | Isotype | Adams | 883 | Feb 01 1934 | CA | USA
Arctostaphylos arguta Zucc. var. diversifolia Parry | UC83845 | Isotype | C. C. Parry | | 1883 | CA | USA
Arctostaphylos arguta Zucc. var. diversifolia Parry | UC83843 | Isolectotype | O. N. Sanford | | Jun 1 1878 | CA | USA
Arctostaphylos benitoensis Roof | JEPS78233 | Isotype | James Roof | 1005 | Dec 4 1977 | CA | USA
Arctostaphylos bowermaniae Roof | JEPS78231 | Isotype | James Roof | 1009 | | CA | USA
Arctostaphylos catalinae P. V. Wells | UC1361247 | Type | P. V. Wells | 6867 | Jun 8 1967 | CA | USA
Arctostaphylos chaloneorum Roof | JEPS78230 | Isotype | James Roof | 1001 | Feb 21 1978 | CA | USA
Arctostaphylos columbiana Piper var. tracyi Eastw. | JEPS19870 | Isotype | Joseph P. Tracy | 6141 | Feb 18 1923 | CA | USA
Arctostaphylos elegans Eastw. | JEPS2736 IMG | Type | W. L. Jepson | 14729 | Jul 30 1892 | CA | USA
Arctostaphylos elegans Eastw. | JEPS2737 IMG | Type | W. L. Jepson | 14729 | Jul 30 1892 | CA | USA
Arctostaphylos glandulosa Eastw. var. australis J. E. Adams | UC531719 | Type | J. E. Adams | 974 | Feb 22 1935 | CA | USA
Arctostaphylos glandulosa Eastw. var. australis J. E. Adams | JEPS38654 | Isotype | J. E. Adams | 974 | Feb 22 1935 | CA | USA
Arctostaphylos glandulosa Eastw. var. crassifolia Jeps. | JEPS2747 IMG | Unspecified type | W. L. Jepson | 1606 | Jun 9 1901 | CA | USA
Arctostaphylos glandulosa Eastw. var. mollis J. E. Adams | UC531718 | Type | J. E. Adams | 954 | Feb 20 1935 | CA | USA
Arctostaphylos glauca Lindl. var. eremicola Jeps. | JEPS2738 IMG | Holotype | W. L. Jepson | 6004 | May 18 1914 | CA | USA
Arctostaphylos glutinosa B. Schreib. | UC1034207 IMG | Isotype | A. E. Wieslander | 890 | Jul 16 1939 | CA | USA
Arctostaphylos glutinosa B. Schreib. | UC1121451 | Type | A. E. Wieslander | 891 | Jul 16 1939 | CA | USA
Arctostaphylos glutinosa B. Schreib. | UC1121453 | Type | A. E. Wieslander | 890 | Jul 16 1939 | CA | USA
Arctostaphylos glutinosa B. Schreib. | UC1034205 IMG | Isotype | B. Schreiber | 2599 | Apr 2 1939 | CA | USA
Arctostaphylos glutinosa B. Schreib. | UC1121452 | Type | Beryl Schreiber | 2599 | Apr 2 1939 | CA | USA
Arctostaphylos glutinosa B. Schreib. | UC1034206 IMG | Isotype | A. E. Wieslander | 891 | Jul 16 1939 | CA | USA
Arctostaphylos hookeri G. Don subsp. ravenii P. V. Wells | UC1361246 | Type | P. V. Wells | 2767 | Feb 7 1967 | CA | USA
Arctostaphylos hooveri P. V. Wells | UC1218855 IMG | Isotype | R. F. Hoover and P. V. Wells | 1960 | May 1 1960 | CA | USA
Arctostaphylos luciana P. V. Wells | UC483327 IMG | Isotype | W. R. Dudley | | Apr 3 1903 | CA | USA
Arctostaphylos manzanita Parry subsp. wieslanderi P. V. Wells | UC1361244 | Type | J. R. Griffin | 1267 | Jul 29 1964 | CA | USA
Arctostaphylos manzanita Parry var. apiculata Jeps. | JEPS2739 IMG | Unspecified type | W. L. Jepson | 7198 | Jul 14 1917 | CA | USA
Arctostaphylos mariposa Dudley var. bivisa Jeps. | JEPS19725 IMG | Type | W. L. Jepson | 3452 | Jul 29 1909 | CA | USA
Arctostaphylos morroensis Wiesl. & B. Schreib. | UC1121456 | Type | B. Bolt | 561 | Jan 31 1936 | CA | USA
Arctostaphylos morroensis Wiesl. & B. Schreib. | UC1334945 IMG | Isotype | Ben Bolt | 561 | Jan 31 1936 | CA | USA
Arctostaphylos morroensis Wiesl. & B. Schreib. | UC1121455 | Type | A. E. Wieslander | 639 | May 12 1935 | CA | USA
Arctostaphylos morroensis Wiesl. & B. Schreib. | UC1121454 | Type | Beryl Schreiber | 2554 | Oct 7 1938 | CA | USA
Arctostaphylos morroensis Wiesl. & B. Schreib. | UC1334944 IMG | Isotype | Beryl Schreiber | 2554 | Sep 7 1938 | CA | USA
Arctostaphylos morroensis Wiesl. & B. Schreib. | UC1334946 IMG | Isotype | A. E. Wieslander | 639 | May 12 1936 | CA | USA
Arctostaphylos nissenana Merriam var. arcana Jeps. | JEPS2741 IMG | Holotype | W. L. Jepson | 18609 | Apr 7 1938 | CA | USA
Arctostaphylos nissenana Merriam var. arcana Jeps. | UC1281402 IMG | Isotype | W. L. Jepson | 18609 | Apr 7 1938 | CA | USA
Arctostaphylos nummularia A. Gray | UC21859 | Isotype | W. H. Brewer | 4749 | 1866 | CA | USA
Arctostaphylos obispoensis Eastw. | UC410797 IMG | Cotype | Alice Eastwood | 15125 | May 17 1928 | CA | USA
Arctostaphylos obispoensis Eastw. | UC410487 IMG | Cotype | Alice Eastwood | 13125 | May 19 1928 | CA | USA
Arctostaphylos otayensis Wiesl. & B. Schreib. | UC1334932 IMG | Isotype | H. A. Jensen | 437 | Nov 3 1937 | CA | USA
Arctostaphylos otayensis Wiesl. & B. Schreib. | UC1121459 | Type | A. E. Wieslander | 350 | Jan 23 1934 | CA | USA
Arctostaphylos otayensis Wiesl. & B. Schreib. | UC1334933 IMG | Isotype | A. E. Wieslander | 350 | Jan 23 1934 | CA | USA
Arctostaphylos otayensis Wiesl. & B. Schreib. | UC1121457 | Type | H. A. Jensen | 437 | Nov 3 1937 | CA | USA
Arctostaphylos otayensis Wiesl. & B. Schreib. | UC1334931 IMG | Isotype | A. E. Wieslander | 552 | Jun 11 1935 | CA | USA
Arctostaphylos otayensis Wiesl. & B. Schreib. | UC1121458 | Type | A. E. Wieslander | 552 | Jun 11 1935 | CA | USA
Arctostaphylos parryana Lemmon | JEPS2743 IMG | Unspecified type | J. G. Lemmon | | Jun 1 1888 | CA | USA
Arctostaphylos parryana Lemmon | JEPS2742 IMG | Unspecified type | J. G. Lemmon | | Jun 1 1888 | CA | USA
Arctostaphylos pastillosa Jeps. | JEPS2744 IMG | Unspecified type | W. L. Jepson | 6456 | Jul 10 1915 | CA | USA
Arctostaphylos patula Greene var. incarnata Jeps. | JEPS2745 IMG | Type | Harriet P. Kelley | | Mar 22 1914 | CA | USA
Arctostaphylos pechoensis (Dudley ex Abrams) Dudley ex Munz | UC511465 | Isotype | W. R. Dudley | | Apr 5 1902 | CA | USA
Arctostaphylos pilosula Jeps. & Wiesl. | UC1063593 | Type | A. E. Wieslander | 261 | Mar 24 1932 | CA | USA
Arctostaphylos pilosula Jeps. & Wiesl. subsp. pismoensis P. V. Wells | UC1361245 | Type | P. V. Wells | 23 | Mar 16 1960 | CA | USA
Arctostaphylos pseudopungens Roof | JEPS78234 | Isotype | James Roof | 1007 | Feb 22 1978 | CA | USA
Arctostaphylos purissima P. V. Wells | UC1361241 | Isotype | P. V. Wells | 610671 | Jun 10 1967 | CA | USA
Arctostaphylos refugioensis Gankin | UC1360461 IMG | Isosyntype | Roman Gankin | 747 | June 1, 1966 | CA | USA
Arctostaphylos roofii Gankin | JEPS59972 | Isotype | Roman Gankin | 733 | Apr 6 1966 | CA | USA
Arctostaphylos roofii Gankin | JEPS59973 | Isosyntype | Roman Gankin | 838 | Jun 22 1966 | CA | USA
Arctostaphylos roofii Gankin | UC1360460 | Isotype | Roman Gankin | 733 | Apr 6 1966 | CA | USA
Arctostaphylos roofii Gankin | UC1360459 | Isosyntype | Roman Gankin | 838 | Jun 22 1966 | CA | USA
Arctostaphylos rosei Eastw. | UC549563 IMG | Type | Lewis S. Rose | 33037 | Mar 26 1933 | CA | USA
Arctostaphylos rudis Jeps. & Wiesl. | UC1309705 IMG | Isotype | A. E. Wieslander | 577 | Jun 15 1935 | CA | USA
Arctostaphylos rudis Jeps. & Wiesl. | UC1063594 | Type | A. E. Wieslander | 577 | Jun 15 1935 | CA | USA
Arctostaphylos rupestris Rob. & Seaton (unverified) | UC21878 | Isotype | C. G. Pringle | 4318 | Oct 14 1892 | Michoacan | Mexico
Arctostaphylos rupestris Rob. & Seaton (unverified) | UC83015 | Isotype | C. G. Pringle | 4318 | Oct 14 1892 | Michoacan | Mexico
Arctostaphylos sensitiva Jeps. | JEPS2746 IMG | Lectotype | W. L. Jepson | 5724 | Feb 14 1914 | CA | USA
Arctostaphylos serpentinicola Roof | JEPS78232 | Isotype | J. B. Roof | 1003 | Feb 13 1978 | CA | USA
Arctostaphylos silvicola Jeps. & Wiesl. | UC1063592 | Type | A. E. Wieslander | 277 | Dec 2 1932 | CA | USA
Arctostaphylos sonomensis Eastw. | UC424810 IMG | Isotype | Milo S. Baker | 3877 | Feb 21 1930 | CA | USA
Arctostaphylos stanfordiana Parry subsp. raichei W. Knight | JEPS83460 | Isotype | Roger Raiche | 40175 | Jun 2 1984 | CA | USA
Arctostaphylos stanfordiana Parry subsp. raichei W. Knight | JEPS82524 | Isotype | Roger Raiche | 40175 | Jun 2 1984 | CA | USA
Arctostaphylos tomentosa (Pursh) Lindl. subsp. eastwoodiana P. V. Wells | UC1361243 | Type | P. V. Wells | 610672 | Jun 10 1967 | CA | USA
Arctostaphylos tomentosa (Pursh) Lindl. subsp. insulicola P. V. Wells | UC1361242 | Type | Wells and Roof | 5467 | May 4 1967 | CA | USA
Arctostaphylos tomentosa (Pursh) Lindl. var. crinita J. E. Adams ex McMinn | UC531720 | Type | J. E. Adams | 928 | Feb 28 1935 | CA | USA
Arctostaphylos tomentosa (Pursh) Lindl. var. crinita J. E. Adams ex McMinn | UC531721 | Type | J. E. Adams | 928 | Feb 18 1935 | CA | USA
Arctostaphylos tracyi Eastw. | UC397306 | Isotype | Joseph P. Tracy | 6141 | Feb 18 1923 | CA | USA
Arctostaphylos uva-ursi (L.) Spreng. var. coactili (unverified) | UC923753 | Type | M. L. Fernald and G. B. Rosebacht | 2551 | Oct 9 1932 | MA | USA
Ardisia argenticaulis Yang (unverified) | UC347443 | Isotype | W. Y. Chun | 6274 | May 4 1928 | Guangdong | Zhonghua
Ardisia chiapensis Brandegee | UC223447 | Holotype | C. A. Purpus | 9273 | Sep 1923 | Chiapas | Mexico
Ardisia chiapensis Brandegee | UC223446 | Isotype | C. A. Purpus | 9273 | Sep 1923 | Chiapas | Mexico
Ardisia crispipila Merrill (unverified) | UC259581 | Holotype | A. Petelot | 1861 | | unknown | Viet Nam
Ardisia dodgei Standl. (unverified) | UC738021 | Isotype | C. W. Dodge and V. F. Goerger | 9881 | Aug 15 1936 | San Jose | Costa Rica
Ardisia edwardsii Lundell (unverified) | UC522682 | Holotype | J. B. Edwards | 649 | Aug 23 1933 | Cortes | Honduras
Ardisia microcalyx Lundell (unverified) | UC790751 | Isotype | P. H. Allen | 1013 | Apr 24 1935 | Chiriqui | Panama
Ardisia mjobergii Merrill (unverified) | UC231647 | Holotype | E. Mjoberg | 80 | | East Malaysia | Malaysia
Ardisia obovatifolia Merrill (unverified) | UC231646 | Holotype | E. Mjoberg | 79 | | East Malaysia | Malaysia
Ardisia pseudoverticillata Merrill (unverified) | UC275224 | Holotype | ToKang Peng and Ts'ang Wai Tak | 658 | Jul 4 1924 | Guangdong | Zhonghua
Ardisia purpusii Brandegee | UC174412 | Holotype | C. A. Purpus | 7119 | | Chiapas | Mexico
Ardisia salvadorensis Lundell (unverified) | UC1000661 | Isotype | J. M. Tucker | 674 | Dec 30 1941 | Morazan | El Salvador
Ardisia scopulina Brandegee (unverified) | UC105846 | Holotype | T. S. Brandegee | | Oct 21 1904 | Sinaloa | Mexico
Ardisia scopulina Brandegee (unverified) | UC105845 | Type | T. S. Brandegee | | Nov 1 1904 | Sinaloa | Mexico
Ardisia subamplexicaulis Merrill (unverified) | UC239888 | Holotype | D. D. Wood | 1283 | | unknown | Borneo
Arenaria douglasii Fenzl ex Torr. & A. Gray var. emarginata H. Sharsm. | UC724726 | Type | H. K. Sharsmith | 3575 | Apr 22 1936 | CA | USA
Arenaria kingii subsp. rosea Maguire (unverified) | UC899615 | Isotype | I. W. Clokey | 5560 | Aug 4 1935 | NV | USA
Arenaria macradenia S. Watson subsp. ferrisiae Abrams | UC563007 | Isotype | Roxana S. Ferris | 9000 | Jul 25 1934 | CA | USA
Arenaria nuttallii Pax var. gracilis B. L. Rob. | UC8153 | Cotype | H. N. Bolander | 4976 | Jul 21 1866 | CA | USA
Arenaria nuttallii Pax var. gracilis B. L. Rob. | UC8151 | Cotype | H. N. Bolander | 4976 | Jul 21 1866 | CA | USA
Arenaria oresbia Greenmann (unverified) | UC120384 | Type | C. A. Purpus | 288 | | unknown | Mexico
Arenaria pusilla S. Watson var. diffusa Maguire | UC311532 | Isotype | A. D. E. Elmer | 4570 | April, 1903 | CA | USA
Arenaria rosei Maguire & Barneby | UC1035443 | Isotype | J. T. Howell | 30370 | Jun 13 1955 | CA | USA
Argemone aenea G. B. Ownbey | UC135996 | Isotype | C. G. Pringle | 8321 | Apr 20 1900 | Coahuila | Mexico
Argemone albiflora Hornem. subsp. texana G. B. Ownbey | UC1040906 | Isotype | Gerald B. Ownbey and Findley Ownbey | 1388 | Jul 11 1950 | TX | USA
Argemone corymbosa Greene subsp. arenicola G. B. Ownbey | UC1040920 | Isotype | G. B. Ownbey and F. Ownbey | 2146 | Jun 7 1954 | UT | USA
Argemone corymbosa Greene subsp. corymbosa | UC126416 | Isotype | M. K. Curran | | | CA | USA
Argemone echinata G. B. Ownbey | UC136006 | Isotype | Dr. Edward Palmer | 208 | 1898 | Coahuila | Mexico
Argemone grandiflora Sweet subsp. armata G. B. Ownbey | UC145799 | Isotype | Dr. Edward Palmer | 57 | Feb 1 1907-Apr 9 1907 | Tamaulipas | Mexico
Argemone hispida A. Gray | UC711167 | Isotype | A. Fendler | 16 | Jun 1847 - Jul 1847 | NM | USA
Argemone hispida Gray (unverified) | UC248028 | Isotype | A. Fendler | 16 | Jan 1 1847 | NM | USA
Argemone leiocarpa Greene var. ochroleucoides Fedde | UC118008 | Isotype | A. H. Curtiss | 5653 | May 8 1896 | FL | USA
Argemone leiocarpa var. ochroleucoides Fedde (unverified) | UC118008 | Isotype | A. H. Curtiss | 5653 | May 8 1896 | FL | USA
Argemone munita Durand & Hilg. subsp. argentea G. B. Ownbey | UC1040956 | Isotype | Gerald B. Ownbey and Findley Ownbey | 2113 | May 22 1954 | CA | USA
Argemone munita Durand & Hilg. subsp. robusta G. B. Ownbey | UC592899 | Holotype | Carl B. Wolf | 5403 | Aug 24 1933 | CA | USA
Argemone pleiacantha Greene | UC854932 | Isotype | O. B. Metcalfe | 1076 | Jul 6 1904 | NM | USA
Argemone pleiacantha Greene subsp. ambigua G. B. Ownbey | UC1040935 | Isotype | Gerald B. Ownbey and Findley Ownbey | 1827 | Sep 10 1953 | AZ | USA
Argemone pleiacantha Greene subsp. pinnatisecta G. B. Ownbey | UC1040939 | Isotype | Gerald B. Ownbey and Findley Ownbey | 1754 | Aug 12 1953 | NM | USA
Argemone squarrosa Greene | UC9901 | Isotype | Josephine Skehan | 79 | Aug 1898 | NM | USA
Argemone subintegrifolia G. B. Ownbey | UC520219 | Isotype | C. Epling, M. Darsie, Wm. Stewart, Wm. Robison | | Feb 19 1933 | BC | Mexico
Argemone superba G. B. Ownbey | UC104988 | Isotype | Gerald B. Ownbey and Findley Ownbey | 2044 | Oct 25 1953 | SL Potosi | Mexico
Argemone superba Ownbey (unverified) | UC1040988 | Isotype | G. B. Ownbey and F. Ownbey | 2044 | Oct 25 1953 | San Luis Potosi | Mexico
Argentina occidentalis Rydb. | UC415468 | Fragment | C. F. Baker | 3217 | Jun 6 1903 | CA | USA
Argentina occidentalis Rydb. | UC185632 | Isotype | C. F. Baker | 3217 | Jun 6 1903 | CA | USA
Argithamnia argentea Brandegee (unverified) | UC155263 | Holotype | C. A. Purpus | 5459 | | San Luis Potosi | Mexico
Argithamnia gracilis Brandegee (unverified) | UC110830 | Holotype | T. S. Brandegee | | Sep 14 1904 | Sinaloa | Mexico
Argithamnia neo-mexicana Muell. Arg. (unverified) | UC109921 | Isotype | C. G. Pringle | 6752 | Jul 29 1897 | Puebla | Mexico
Argithamnia palmeri Watson (unverified) | UC110606 | Holotype | E. Palmer | 247 | Jan 1 1887 | Sonora | Mexico
Argostemma dulitense Merrill (unverified) | UC231655 | Holotype | Mjoberg | 8 | | unknown | Borneo
Argostemma mjobergii Merrill (unverified) | UC231649 | Holotype | Mjoberg | | | unknown | Borneo
Argostemma murudense Merrill (unverified) | UC231654 | Holotype | Mjoberg | 82 | | unknown | Borneo
Argythamnia arlynniana Ingram (unverified) | UC143273 | Holotype | C. A. Purpus | 4514 | | Coahuila | Mexico
Argythamnia brandegei millspaugh var. brandegei (unverified) | UC110362 | Isotype | T. S. Brandegee | | Feb 1 1889 | unknown | Mexico
Argythamnia californica Brandegee | UC129372 IMG | Isotype | H. M. Hall | 5796 | Apr, 1905 | CA | USA
Argythamnia californica Brandegee | UC110733 | Type | H. M. Hall | 5796 | Apr 1 1905 | CA | USA
Argythamnia clariana Jeps. | JEPS2748 IMG | Unspecified type | Marjorie Clary | 1707 | Dec 16 1932 | CA | USA
Argythamnia clariana Jeps. | JEPS2749 IMG | Holotype | Marjorie D. Clary | 1707 | Dec 16 1932 | CA | USA
Argythamnia discolor Brandegee | UC109919 | Holotype | T. S. Brandegee | | Jan 1 1904 | Sinaloa | Mexico
Argythamnia dressleriana Ingram (unverified) | UC143336 | Holotype | C. A. Purpus | 4400 | | Puebla | Mexico
Argythamnia gentryi Ingram (unverified) | UC651767 | Holotype | H. S. Gentry | 5761 | Feb 29 1940 | Sinaloa | Mexico
Argythamnia neomexicana Muell. Arg. | UC247664 | Type | C. Wright | 1797 | Jan 1 1851 | NM | USA
Argythamnia schiedeana Muell. Arg. var. minor Muel (unverified) | UC110727 | Isotype | C. G. Pringle | 2514 | Jun 9 1889 | Nuevo Leon | Mexico
Argythamnia sericophylla Gray var. verrucosemina M (unverified) | UC110363 | Isotype | T. S. Brandegee | | Feb 2 1889 | unknown | Mexico
Argythamnia simulans Ingram | UC735372 | Holotype | V. L. Cory | 51850 | Apr 29 1946 | TX | USA
Arisaema mairei H. Lev. | UC387066 | Unspecified type | Maire | 3649 | | Yunnan | Zhonghua
Aristida aspera Swallen (unverified) | UC995117 | Isotype | F. R. Fosberg | 11620 | Jul 24 1934 | Tubuai, Iles | Polynesie francaise
Aristida californica Thurb. ex S. Watson | UC37301 | Cotype | Dr. J. G. Cooper | | 1860-1861 | AZ | USA
Aristida californica Thurber var. glabrata Vasey (unverified) | UC121421 | Isotype | T. S. Brandegee | | Oct 1 1890 | unknown | Mexico
Aristida hassleri Hack. sect. choetaria (unverified) | UC935502 | Isotype | E. Hassler | 8346 | | unknown | Paraguay
Aristida peruviana A. A. Beetle (unverified) | UC561811 | Holotype | Y. Mexia | 4173 | Nov 17 1935 | Arequipa | Peru
Aristida riparia var. oligospira Hack. (unverified) | UC935499 | Syntype | Dr. E. Hassler | 3821 | Jan. | unknown | Paraguay
Aristida riparia var. oligospira Hack. (unverified) | UC935501 | Syntype | unknown | 3825 | Jan. | unknown | Paraguay
Aristolochia andahuaylensis Ahumada | UC658569 | Holotype | H. E. Stork and O. B. Horton | 10791 | Mar 1 1939 | Apurimac | Peru
Aristolochia andahuaylensis Z. Ahumada (unverified) | UC658569 | Holotype | H. E. Stork and O. B. Horton | 10791 | Mar 1 1939 | Apurimac | Peru
Aristolochia angustifolia var. viperina (unverified) | UC930180 | Isotype | E. Hassler | 2350 | Jan 1 1903 | unknown | Paraguay
Aristolochia asclepiadifolia Brandegee | UC178091 | Holotype | C. A. Purpus | 7394 | | Veracruz | Mexico
Aristolochia chachapoyensis Ahumada | UC1335070 | Holotype | P. C. Hutchinson and J. K. Wright | 5447 | May 30 1964 | Amazonas | Peru
Aristolochia conversiae Pfeif. (unverified) | UC1182806 | Type | O. Converse | | | Mexico | Mexico
Aristolochia cordata Eastwood (unverified) | UC145861 | Isotype | E. Palmer | 431 | Aug 5 1906 | Durango | Mexico
Aristolochia esperanzae var. major Hassler (unverified) | UC950078 | Isotype | Dr. E. Hassler | 10506 | Jan | unknown | Paraguay
Aristolochia ferruginea Brandegee (unverified) | UC173035 | Holotype | C. A. Purpus | 6931 | Jan 1 1913 | Chiapas | Mexico
Aristolochia hutchisonii Z. Ahumada (unverified) | UC1301514 | Holotype | P. C. Hutchinson and J. K. Wright | 3508 | Jan 10 1964 | Cajamarca | Peru
Aristolochia islandica H. Pfeiffer | UC995672 | Holotype | H. L. Mason and G. D. Hanna | 14585 | Nov 17 1953 | unknown | Mexico
Aristolochia macbrideana Standl. (unverified) | UC710185 | Isotype | G. Klug | 4079 | | San Martin | Peru
Aristolochia martiniana Standl. (unverified) | UC709968 | Isotype | G. Klug | 4168 | | San Martin | Peru
Aristolochia mexiae Standley (unverified) | UC442579 | Cotype | Y. Mexia | 2772 | Aug 20 1929 | Jalisco | Mexico
Aristolochia monticola Brandegee | UC116656 | Holotype | T. S. Brandegee | 507 | Jan 2 1890 | unknown | Mexico
Aristolochia oblongifolia Brandegee (unverified) | UC220393 | Holotype | C. A. Purpus | 9076 | | Chiapas | Mexico
Aristolochia peninsularis Brandegee | UC116657 | Holotype | T. S. Brandegee | 507 | Sep 29 1890 | unknown | Mexico
Aristolochia pucarensis Z. Ahumada (unverified) | UC1301498 | Holotype | P. C. Hutchison and J. K. Wright | 3535 | Jan 12 1964 | Cajamarca | Peru
Aristolochia purpusii Brandegee | UC172533 | Holotype | C. A. Purpus | 6826 | Sep 1913 | Chiapas | Mexico
Aristolochia racemosa Brandegee | UC156762 | Holotype | C. A. Purpus | 5333 | | Veracruz | Mexico
Aristolochia ramosii Merrill (unverified) | UC241825 | Holotype | M. Ramos | 43375 | | unknown | Philippines
Aristolochia schippii Standl. (unverified) | UC382538 | Isotype | W. A. Schipp | 75 | Mar 9 1929 | unknown | Belize
Aristolochia sinaloae Brandegee | UC116580 | Holotype | T. S. Brandegee | | Nov 5 1904 | Sinaloa | Mexico
Arnica arcana A. Nelson (unverified) | UC51250 | Isotype | L. N. Godding | 377 | Jul 26 1901 | WY | USA
Arnica aurantiaca E. Greene (unverified) | UC29586 | Isotype | W. C. Cusick | 2451 | Aug 2 1900 | OR | USA
Arnica bernardina Greene | JEPS20969 IMG | Isotype | S. B. and W. F. Parish | 1448 | Aug 1 1892 | CA | USA
Arnica bruceae Rydb. | UC29621 IMG | Isotype | Mrs. R. M. Austin and Bruce | 2174 | Jun 1 1898 | CA | USA
Arnica caespitosa Nelson (unverified) | UC34251 | Cotype | A. Nelson and E. Nelson | 6517 | Aug 16 1899 | WY | USA
Arnica cernua Howell | UC29587 | Isotype | T. Howell | 1446 | Apr 25 1892 | OR | USA
Arnica chamissonia Less. subsp. foliosa Maguire va (unverified) | UC477355 | Isotype | unknown | | | NV | USA
Arnica ciliaris Rydb. | UC195680 IMG | Isotype | C. F. Sonne | | Aug 2 1896 | CA | USA
Arnica cordifolia Hook. var. eradiata Gray (unverified) | UC29609 | Isotype | W. N. Suksdorf | 1617 | Jun 27 1892 | WA | USA
Arnica denudata Greene (unverified) | UC193550 | Isotype | E. L. Greene | | Jan 1 1896 | NV | USA
Arnica discoidea Bentham (unverified) | UC53804 | Isotype | W. C. Cusick | 2873 | Jul 11 1902 | OR | USA
Arnica diversifolia Greene (unverified) | UC29634 | Isotype | W. C. Cusick | 1810 | Jan 1 1897 | OR | USA
Arnica diversifolia Greene (unverified) | UC91022 | Isotype | W. C. Cusick | 1810 | Jan 1 1897 | OR | USA
Arnica eriopoda (unverified) | UC53803 | Isotype | W. C. Cusick | 2914 | Jul 27 1902 | OR | USA
Arnica fernaldii Rydberg (unverified) | UC201593 | Isotype | M. L. Fernald and H. St. John | 10875 | Jul 17 1914 | Newfoundland | Canada
Arnica griscomii Fernald | UC256074 | Isotype | M. L. Fernald and L. B. Smith | 26084 | Aug 20 1923 | Quebec | Canada
Arnica lanulosa Greene (unverified) | UC29632 | Isotype | C. F. Baker | 336 | Jul 6 1901 | CO | USA
Arnica louiseana Farr var. pilosa Maguire | UC489707 | Holotype | Joseph Dixon | 29 | Jun 13 1932 | AK | USA
Arnica louiseana var. pilosa Maguire (unverified) | UC489707 | Holotype | Joseph Dixon | 29 | Jun 13 1932 | AK | USA
Arnica paniculata A. Nelson | UC128262 | Isotype | L. N. Godding | 1974 | Aug 24 1903 | WY | USA
Arnica parviflora A. Gray | UC29649 IMG | Isotype | H. N. Bolander | | 1867 | CA | USA
Arnica parvifolia E. Greene (unverified) | UC29650 | Isotype | C. F. Baker | 515 | Jul 19 1901 | CO | USA
Arnica rivularis Greene (unverified) | UC130794 | Isotype | W. C. Cusick | 1795 | | OR | USA
Arnica rivularis Greene (unverified) | UC29597 | Isotype | W. C. Cusick | 1795 | | OR | USA
Arnica sanhedrensis Rydb. | JEPS15062 IMG | Isotype | A. A. Heller | 5985 | Jul 25 1902 | CA | USA
Arnica sanhedrensis Rydb. | UC65344 IMG | Isotype | A. A. Heller | 5985 | Jul 25 1902 | CA | USA
Arnica scaberrima Greene | UC91045 IMG | Isotype | C. A. Purpus | 5260 | Sep 1 1897 | CA | USA
Arnica sonnei Greene | UC193459 | Isotype | C. F. Sonne | | Jul 4 1886 | CA | USA
Arnica teucrifolia E. Greene (unverified) | UC149407 | Isotype | J. B. Leiberg | 1229 | | ID | USA
Arnica tomentella Greene | UC91046 IMG | Isotype | C. A. Purpus | 5625 | Jul 1 1897 | CA | USA
Arnica venosa H. M. Hall | UC180092 IMG | Isotype | H. M. Hall and E. B. Babcock | 4013 | Jun 1 1903 | CA | USA
Arnica venosa H. M. Hall | UC53880 IMG | Holotype | H. M. Hall and E. B. Babcock | 4013 | Jun 1 1903 | CA | USA
Arnica viscosa A. Gray | UC206766 IMG | Isotype | J. D. Hooker and A. Gray | | 1877 | CA | USA
Arrabidaea belizensis Standley (unverified) | UC396570 | Isotype | W. A. Schipp | 284 | Jul 4 1929 | unknown | Belize
Arracacia bracteata J. M. Coult. & Rose | UC106497 | Isotype | C. G. Pringle | 4675 | Jun 1 1894 | Oaxaca | Mexico
Arracacia colombiana Constance & Affolter | UC967696 | Isotype | Fred. A. Barkley, H. Garcia-Barriga, and R. Vanegas | 752 | Nov. 27 1947 | Cundinamarca | Colombia
Arracacia filiformis Coulter & Rose (unverified) | UC106485 | Isotype | C. G. Pringle | 4714 | Jun 26 1894 | Oaxaca | Mexico
Arracacia incisa H. Wolff | UC1301295 | Neotype | P. C. Hutchison and O. Tovar | 4234 | 1 March 1964 | Lima | Peru
Arracacia incisa H. Wolff | UC1301296 | Isotype | P. C. Hutchison and O. Tovar | 4234 | 1 March 1964 | Lima | Peru
Arracacia longipedunculata (unverified) | UC767784 | Isotype | C. G. Pringle | 6333 | | Morelos | Mexico
Arracacia longipedunculata Coulter & Rose (unverified) | UC140443 | Isotype | C. G. Pringle | 6333 | | Morelos | Mexico
Arracacia mariana Watson (unverified) | UC767783 | Isotype | C. G. Pringle | 3480 | Jul 31 1890 | Mexico | Mexico
Arracacia molseedii Mathias & Constance (unverified) | UC1347723 | Holotype | E. Molseed | 285 | Aug 1 1963 | Oaxaca | Mexico
Arracacia nelsoni C. & R. (unverified) | UC727537 | Isotype | J. A. Steyermark | 48965 | Jul 17 1942 | Huehuetenango | Guatemala
Arracacia pringlei Coulter & Rose (unverified) | UC106491 | Isotype | C. G. Pringle | 4844 | Aug 29 1894 | Oaxaca | Mexico
Arracacia purpusii Rose (unverified) | UC140442 | Isotype | C. A. Purpus | 2509 | | Puebla | Mexico
Arracacia ravenii Constance & Affolter | UC1351676 | Isotype | D. E. Breedlove | 15311 | Aug 25 1966 | Chiapas | Mexico
Arracacia rigida C. & R. (unverified) | UC106496 | Isotype | C. G. Pringle | 6953 | Aug 3 1898 | Hidalgo | Mexico
Arracacia schneideri Mathias & Constance (unverified) | UC874567 | Isotype | R. A. Schneider | 1051 | Aug 4 1938 | unknown | Mexico
Arracacia tillettii Constance & Affolter | UC1606515 | Isotype | S. S. Tillett | 1194 | 21 July 1974-28 July 1974 | unknown | Venezuela
Arracacia tillettii Constance & Affolter | UC1606514 | Isotype | S. S. Tillett | 1194 | 21 July 1974-28 July 1974 | Zulia | Venezuela
Arracacia vaginata Coulter & Rose (unverified) | UC767785 | Isotype | C. G. Pringle | 6008 | | Oaxaca | Mexico
Arracacia vaginata Coulter & Rose (unverified) | UC106486 | Isotype | C. G. Pringle | 6008 | | Oaxaca | Mexico
Arracacia wigginsii Constance | UC708757 | Holotype | I. L. Wiggins | 10769 | Sep 20 1944 | Azuay | Ecuador
Artemisia arachnoides Sheldon (unverified) | UC444368 | Fragment | Sheldon | 11284 | Aug 31 1902 | WA | USA
Artemisia argophylla Rydberg (unverified) | UC415469 | Fragment | F. E. Clements | | Aug 14 1907 | CO | USA
Artemisia argophylla Rydberg (unverified) | UC444365 | Fragment | F. E. Clements | | Aug 14 1907 | CO | USA
Artemisia arupestris L. subsp. woodii (unverified) | UC1327777 | Isotype | J. A. Neilson | 1242 | Aug 20 1967 | Yukon Territory | Canada
Artemisia bigelovii A. Gray | UC444380 | Fragment | J. M. Bigelow | | Jan 1 1853 | unknown | USA
Artemisia bolanderi A. Gray | UC29805 IMG | Isotype | State Survey | 6149 | | CA | USA
Artemisia candicans Rydberg (unverified) | UC444375 | Fragment | J. H. Flodman | 882 | Aug 18 1896 | MT | USA
Artemisia coloradensis Oster. (unverified) | UC444374 | Fragment | G. E. Osterhout | 2010 | Sep 7 1899 | CO | USA
Artemisia comata Rydberg (unverified) | UC444362 | Fragment | F. Johansen | 122 | Jul 17 1914 | AK | USA
Artemisia floccosa Rydberg (unverified) | UC444355 | Fragment | Rydberg | 2942 | Aug 6 1895 | MT | USA
Artemisia flodmani Rydberg (unverified) | UC444363 | Fragment | J. H. Flodman | 883 | Aug 18 1896 | MT | USA
Artemisia flodmanii Rydberg (unverified) | UC415471 | Fragment | J. H. Flodman | 883 | Aug 18 1896 | MT | USA
Artemisia franserioides E. Greene (unverified) | UC172707 | Lectotype | E. L. Greene | | Oct 14 1880 | NM | USA
Artemisia frigida Willd. | UC738701 | Isotype | B. Maguire and A. H. Holmgren | 26312 | Jun 7 1946 | ID | USA
Artemisia gracilenta Nelson (unverified) | UC444370 | Fragment | A. Nelson and E. Nelson | 6612 | Aug 22 1899 | WY | USA
Artemisia gracillima Rydberg (unverified) | UC415472 | Fragment | O. B. Metcalfe | 1444 | Oct 2 1901 | NM | USA
Artemisia graveolens Rydberg (unverified) | UC444354 | Fragment | J. H. Flodmanii | 881 | Aug 24 1896 | MT | USA
Artemisia herrioti Rydberg (unverified) | UC444366 | Fragment | Macoun and Herriot | | Aug 25 1906 | Alberta | Canada
Artemisia hyperborea Rydberg (unverified) | UC444364 | Fragment | F. Johansen | 304 | Aug 14 1915 | AK | USA
Artemisia leontapioides Fischer (unverified) | UC444360 | Fragment | unknown | | | unknown | USA
Artemisia maccallae Rydberg (unverified) | UC415470 | Fragment | W. C. McCalla | 2016 | Sep 16 1899 | unknown | Canada
Artemisia mulleri Rydberg (unverified) | UC444381 | Fragment | unknown | 235 | Jan 1 1853 | unknown | Mexico
Artemisia mulleri Rydberg (unverified) | UC415473 | Fragment | F. Muller | | Jan 1 1853 | unknown | Mexico
Artemisia obtusa Rydberg (unverified) | UC415474 | Fragment | unknown | 234 | | unknown | USA
Artemisia palmeri A. Gray | UC444387 IMG | Isotype | Edward Palmer | 5 | 1875 | CA | USA
Artemisia parishii A. Gray | UC54010 IMG | Isotype | S. B. Parish | 1065 | Nov 1 1881 | CA | USA
Artemisia pauciciphala Nelson (unverified) | UC444369 | Fragment | A. Nelson and E. Nelson | 6344 | Aug 26 1899 | WY | USA
Artemisia petrophila Wooton & Standley (unverified) | UC444377 | Fragment | Standley | 7355 | Jul 28 1911 | AZ | USA
Artemisia platyphylla Rydberg (unverified) | UC415475 | Fragment | A. D. E. Elmer | 867 | | WA | USA
Artemisia porteri Cronquist | UC916600 | Isotype | C. L. Porter | 4969 | Jul 6 1949 | WY | USA
Artemisia potens Nelson (unverified) | UC444357 | Fragment | Nelson and Macbride | 1413 | Jul 30 1911 | ID | USA
Artemisia pringlei Greenman (unverified) | UC444359 | Fragment | C. G. Pringle | 625 | | Chihuahua | Mexico
Artemisia pygmae A. Gray (unverified) | UC177153 | Type | T. S. Brandegee | | | NV | USA
Artemisia revoluta Rydberg (unverified) | UC415476 | Fragment | C. G. Pringle | 290 | Nov 4 1885 | Chihuahua | Mexico
Artemisia rhizomata pabularis (unverified) | UC444372 | Fragment | A. Nelson | 4426 | Aug 29 1897 | WY | USA
Artemisia ripicola Rydberg (unverified) | UC415477 | Fragment | A. A. Heller | 10117 | May 31 1910 | OR | USA
Artemisia rothrockii A. Gray | UC444386 IMG | Isotype | J. T. Rothrock | 343 | | CA | USA
Artemisia silvicola Osterh. (unverified) | UC205774 | Type | G. E. Osterhout | 2242 | Aug 24 1900 | CO | USA
Artemisia subglabra Nelson (unverified) | UC444371 | Fragment | A. Nelson and E. Nelson | 5743 | Jul 9 1899 | WY | USA
Artemisia tenuis Rydberg (unverified) | UC444358 | Fragment | Rydberg and Bessey | 15201 | | MT | USA
Artemisia tridentata subsp. pauciflora Winward & G (unverified) | UC1523217 | Isotype | S. Goodrich and A. Winward | 21492 | Sep 21 1984 | UT | USA
Artemisia vaseyana Rydberg (unverified) | UC415478 | Fragment | G. R. Vasey | 480 | Jan 1 1889 | WA | USA
Artemisia vulgaris BB Americana (unverified) | UC444323 | Fragment | unknown | | | AR | USA
Artocarpus bicolor Merrill & Chun (unverified) | UC360841 | Holotype | Wang and Ling | 7409 | | Guangdong | Zhonghua
Artocarpus lingnanensis Merrill (unverified) | UC287882 | Holotype | F. A. McClure | | May 10 1925 | Guangdong | Zhonghua
Artocarpus lingnanensis Merrill (unverified) | UC281079 | Holotype | F. A. McClure | 1 | Oct 1 1924 | Guangdong | Zhonghua
Asarum caudatum Lindl. var. viridiflorum M. Peck | UC849059 | Isolectotype | M. Peck | 16579 | Jul 3 1932 | OR | USA
Asarum lemmonii S. Watson | UC338837 | Syntype | J. G. Lemmon | | | NV | USA
Asarum lemmonii S. Watson | UC338854 | Isotype | J. G. Lemmon | 297 | | CA | USA
Asarum lemmonii S. Watson | UC450086 | Syntype | J. G. Lemmon | | | NV | USA
Asarum lemmonii S. Watson | JEPS640 | Isotype | J. G. Lemmon | | | CA | USA
Asclepias capricornu subsp. occidentalis Woods (unverified) | UC900294 | Isotype | I. W. Clokey | 8613 | May 24 1940 | NV | USA
Asclepias chapalensis Brandegee (unverified) | UC179116 | Holotype | J. G. Lemmon and Mrs. J. G. Lemmon | | Jan 1 1905 | unknown | Mexico
Asclepias eriocarpa Benth. var. microcarpa Munz & I. M. Johnst. | UC219286 | Isotype | I. M. Johnston | 2833 | Jul 17 1921 | CA | USA
Asclepias giffordii Eastw. | JEPS6284 IMG | Fragment | E. W. Gifford | | Jul 1913 | CA | USA
Asclepias lemmoni Gray (unverified) | UC23023 | Syntype | J. G. Lemmon | | | AZ | USA
Asclepias lemmoni Gray (unverified) | UC193299 | Syntype | J. G. Lemmon | 2814 | | AZ | USA
Asclepias longipedunculata Brandegee (unverified) | UC157407 | Holotype | C. A. Purpus | 5219 | | San Luis Potosi | Mexico
Asclepias polyphylla Brandegee | UC141590 | Holotype | C. A. Purpus | | Sep 1907 | Veracruz | Mexico
Asclepias pringlei (Greenm.) Woods (unverified) | UC141555 | Isotype | C. G. Pringle | 6853 | May 21 1898 | Morelos | Mexico
Asclepias purpusii Brandegee (unverified) | UC142332 | Holotype | C. A. Purpus | 2099 | | Veracruz | Mexico
Asclepias rafaelensis Brandegee (unverified) | UC157406 | Holotype | C. A. Purpus | 5214 | | San Luis Potosi | Mexico
Asclepias ruthiae Maguire | UC704469 | Isotype | Bassett Maguire | 18310 | May 10 1940 | UT | USA
Asclepias suffrutex Standl. (unverified) | UC581820 | Isotype | H. S. Gentry | 2388 | Aug 15 1936 | Chihuahu