Displaying 51 - 75 out of 345 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode
Silphium asteriscus var. asperrimum W. H. Welch 1210 30 Jun 1934 United States of America Arkansas Mt. Magazine, Ozark Mts. 3090713 Silphium asteriscus var. asperrimum
Silphium asteriscus var. confertifolium (Small) Clevinger R. M. Harper s.n. 30 Jul 1936 United States of America Alabama Hale Co. About .5 mile… 3090774 Silphium asteriscus var. confertifolium (Small) Clevinger
Silphium asteriscus var. asperrimum I. Satterfield 16 23 Jun 1939 United States of America Texas Montague Co. 1 1/2 mi.… 3090760 Silphium asteriscus var. asperrimum
Silphium asteriscus var. asperrimum B. C. Tharp s.n. 01 Aug 1941 United States of America Texas Travis Co. Colorado River 3090683 Silphium asteriscus var. asperrimum
Silphium asteriscus var. trifoliatum (L.) Clevinger A. Cronquist 3993 05 Aug 1945 United States of America Ohio Highland Co. Open roadside; intersection… 3090899 Silphium asteriscus var. trifoliatum (L.) Clevinger
Silphium asteriscus var. asperrimum L. D. Smith 704 17 Jun 1947 United States of America Texas McLennan Co. North flat creek 3090758 Silphium asteriscus var. asperrimum
Silphium asteriscus var. asperrimum A. Cronquist 5277 03 Jun 1948 United States of America Georgia Walker Co. E. edge of… 3090698 Silphium asteriscus var. asperrimum
Silphium asteriscus var. dentatum (Elliott) Chapm. A. Cronquist 5325 13 Jun 1948 United States of America Georgia Rockdale Co. at SW. side… 3090780 Silphium asteriscus var. dentatum (Elliott) Chapm.
Silphium asteriscus var. dentatum (Elliott) Chapm. A. Cronquist 5467 07 Jul 1948 United States of America Georgia Grady Co. near limestone sink,… 3090841 Silphium asteriscus var. dentatum (Elliott) Chapm.
Silphium asteriscus var. dentatum (Elliott) Chapm. A. Cronquist 5523 18 Jul 1948 United States of America Georgia Taylor Co. 2 mi. W.… 3090849 Silphium asteriscus var. dentatum (Elliott) Chapm.
Silphium asteriscus L. var. asteriscus A. Cronquist 5570 27 Jul 1948 United States of America Georgia Douglas Co. acid bog meadow… 3090637 Silphium asteriscus L. var. asteriscus
Silphium asteriscus var. asperrimum R. S. Cowan 28 Aug 1949 United States of America New York Bronx Co. New York Botanical… 3090741 Silphium asteriscus var. asperrimum
Silphium asteriscus var. asperrimum D. Demarée 30877 23 Jun 1951 United States of America Arkansas Marion Co. Bull Shoals Dam… 3090734 Silphium asteriscus var. asperrimum
Silphium asteriscus var. asperrimum D. Demarée 33311 11 Jun 1953 United States of America Mississippi Harrison Co. 3090692 Silphium asteriscus var. asperrimum
Silphium asteriscus var. simpsonii (Greene) Clevinger D. Demarée 35746 18 Jul 1954 United States of America Mississippi George Co. Benndale, University of… 3090866 Silphium asteriscus var. simpsonii (Greene) Clevinger
Silphium asteriscus var. dentatum (Elliott) Chapm. A. E. Radford 26129 30 Jun 1957 United States of America South Carolina McCormick Co. Near SC. 81,… 3090792 Silphium asteriscus var. dentatum (Elliott) Chapm.
Silphium asteriscus var. asperrimum P. A. Fryxell 2399 18 May 1974 United States of America Texas Grimes Co. 1 mi E… 3090751 Silphium asteriscus var. asperrimum
Silphium asteriscus L. R. Kral 58332 21 Jun 1976 United States of America Arkansas Pope Co. ca. 4 mi.… 3090606 Silphium asteriscus L.
Silphium asteriscus L. R. Kral 58332 21 Jun 1976 United States of America Arkansas Pope Co. ca. 4 mi.… 3090605 Silphium asteriscus L.
Silphium asteriscus var. simpsonii (Greene) Clevinger R. Kral 59321 05 Oct 1976 United States of America Florida Gadsden Co. S. side Chattahoochee 3090862 Silphium asteriscus var. simpsonii (Greene) Clevinger
Silphium asteriscus var. asperrimum P. A. Fryxell 3183 11 May 1980 United States of America Texas Brazos Co. ca. 5 miles… 3090761 Silphium asteriscus var. asperrimum
Silphium asteriscus var. asperrimum P. A. Fryxell 3750 31 May 1982 United States of America Texas Fayette Co. on FM 954,… 3090762 Silphium asteriscus var. asperrimum
Silphium asteriscus L. J. B. Nelson 2710 02 Aug 1983 United States of America Florida Gadsden Co. About .25 mi… 3090607 Silphium asteriscus L.
Silphium asteriscus var. asperrimum B. Ertter 5474 01 Jul 1984 United States of America Texas Kendall Co. Edge Falls S… 3090756 Silphium asteriscus var. asperrimum
Silphium asteriscus var. asperrimum R. D. Thomas 111437 21 Jul 1989 United States of America Arkansas Union Co. Beside Quinn Road… 3090718 Silphium asteriscus var. asperrimum