Displaying 76 - 100 out of 5090 Object(s)

Taxon Collector Date Country State/Province Locality Type Status Barcode Notice
Viola rafinesquei Greene W. R. Maxon s.n. 26 Apr 1900 United States of America Maryland Prince George's Co. — Viola rafinesquei Greene
Salix nigra Marshall W. R. Maxon 25 22 May 1900 United States of America Virginia Fairfax Co. — Salix nigra Marshall
Salix caroliniana Michx. W. R. Maxon 21 22 May 1900 United States of America Virginia Fairfax Co. Mount Vernon. — Salix caroliniana Michx.
Botrychium matricariifolium A.Braun W. R. Maxon 361 15 Jun 1900 United States of America New York Onondaga Co. near Jamesville — Botrychium matricariifolium A.Braun
Xyris ambigua Beyr. ex Kunth C. L. Pollard | W. R. Maxon 542 August 14-15, 1900 United States of America Georgia Worth Co. In the vicinity… — Xyris ambigua Beyr. ex Kunth
Isoetes riparia Engelm. W. R. Maxon 365 22 Sep 1900 United States of America Virginia Near Alexandria. Banks of "Hunting… — Isoetes riparia Engelm.
Cololejeunea biddlecomiae (Austin ex Pearson) A.Evans W. R. Maxon 410 24 Feb 1901 United States of America District of Columbia Cleveland Park —
Frullania eboracensis Lehm. W. R. Maxon 408 24 Feb 1901 United States of America District of Columbia Cleveland Park —
Thelypteris simulata (Davenp.) Nieuwl. W. R. Maxon 427 31 Aug 1901 United States of America Maryland Glenburnie — Thelypteris simulata (Davenp.) Nieuwl.
Thelypteris simulata (Davenp.) Nieuwl. W. R. Maxon 427 31 Aug 1901 United States of America Maryland Glenburnie — Thelypteris simulata (Davenp.) Nieuwl.
Thelypteris simulata (Davenp.) Nieuwl. W. R. Maxon 427 31 Aug 1901 United States of America Maryland Glenburnie — Thelypteris simulata (Davenp.) Nieuwl.
Osmunda cinnamomea L. W. R. Maxon 429 31 Aug 1901 United States of America Maryland Glen Burnie — Osmunda cinnamomea L.
Woodwardia areolata (L.) T.Moore W. R. Maxon 431 31 Aug 1901 United States of America Maryland Glen Burnie — Woodwardia areolata (L.) T.Moore
Asplenium montanum Willd. W. R. Maxon 426 31 Aug 1901 United States of America Maryland Baltimore Co. Bluffs along Petapsco… — Asplenium montanum Willd.
Matteuccia struthiopteris (L.) Tod. W. R. Maxon 433 08 Sep 1901 United States of America Virginia Virginia shore of the Potomac… — Matteuccia struthiopteris (L.) Tod.
Helianthus tuberosus L. W. R. Maxon 439 25 Sep 1901 United States of America Maryland Montgomery Co. along canal — Helianthus tuberosus L.
Asplenium pinnatifidum Nutt. W. R. Maxon s.n. 02 Dec 1901 United States of America — Grove Mt. — Asplenium pinnatifidum Nutt.
Thuidium delicatulum (Hedw.) Schimp. W. R. Maxon 30 Mar 1902 United States of America Maryland Near Cabin John —
Thuidium delicatulum (Hedw.) Schimp. W. R. Maxon 30 Mar 1902 United States of America Maryland Near Cabin John —
Thuidium delicatulum (Hedw.) Schimp. W. R. Maxon 30 Mar 1902 United States of America Maryland Near Cabin John —
Dicranum scoparium Hedw. W. R. Maxon 496 06 Apr 1902 United States of America Maryland Montgomery Co. Plummer's Island, in… —
Porella platyphylla (L.) Pfeiff. W. R. Maxon 494 06 Apr 1902 United States of America Virginia Fairfax Co. Near the Potomac… —
Frullania asagrayana Mont. W. R. Maxon 495 06 Apr 1902 United States of America Virginia Fairfax Co. Near the Potomac… —
Lecanora strobilina (Spreng.) Kieff. W. R. Maxon 498 20 Apr 1902 United States of America Virginia Fairfax Co. Near the Potomac… — Lecanora strobilina (Spreng.) Kieff.
Riccardia sinuata (Hook.) Trevis. W. R. Maxon 536 01 Jun 1902 United States of America Virginia Fairfax Co. Near the Potomac… —