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view Digitaria ischaemum (Schreber) Schreber ex Muhl. digital asset number 1

Digitaria ischaemum (Schreber) Schreber ex Muhl.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Elizabeth F. Wells Search this; R. L. Brown Search this; V. S. Murthy Search this

Place:: Flood plain of Plummers Island Plummers Island, Montgomery, Maryland, United States, North America

Collection Date:: 21 Sep 1997

Common name:: small crab grass; smooth crabgrass

Taxonomy:: Plantae Monocotyledonae Poales Poaceae Panicoideae

Published Name:: Digitaria ischaemum (Schreber) Schreber ex Muhl.

Barcode:: 00624442

USNM Number:: 3402675

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3030e4c05-05c2-4a8b-ba6f-c54ce6b24bcb

EDAN-URL:: edanmdm:nmnhbotany_2183566

view Setaria faberi R.A.W. Herrm. digital asset number 1

Setaria faberi R.A.W. Herrm.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Elizabeth F. Wells Search this; R. L. Brown Search this

Place:: Mount Vernon. Fairfax County. Forest edge along gravel road near Pioneer Farm., Virginia, United States, North America

Collection Date:: 29 Oct 1995

Common name:: Japanese bristle grass; giant foxtail grass; nodding foxtail grass

Taxonomy:: Plantae Monocotyledonae Poales Poaceae Panicoideae

Published Name:: Setaria faberi R.A.W. Herrm.

Barcode:: 00525500

USNM Number:: 3409726

See more items in:: Botany; Flowering plants and ferns

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/38247c2a1-2156-42c5-8898-effd6d3f39fa

EDAN-URL:: edanmdm:nmnhbotany_16100863

view Festuca subverticillata (Pers.) E.B. Alexeev digital asset number 1

Festuca subverticillata (Pers.) E.B. Alexeev

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Elizabeth F. Wells Search this; R. L. Brown Search this

Place:: Mount Vernon. Fairfax County., Virginia, United States, North America

Collection Date:: 28 May 1999

Common name:: nodding fescue

Taxonomy:: Plantae Monocotyledonae Poales Poaceae Pooideae

Published Name:: Festuca subverticillata (Pers.) E.B. Alexeev

Barcode:: 00664009

USNM Number:: 3418343

See more items in:: Botany; Flowering plants and ferns

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/35064d879-d357-44f0-a054-25a7ae00fefd

EDAN-URL:: edanmdm:nmnhbotany_15821819

view Agrostis perennans (Walter) Tuck. digital asset number 1

Agrostis perennans (Walter) Tuck.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Elizabeth F. Wells Search this; Richard P. Tollo Search this

Place:: Madison County. Kinsey Run debris slide., Virginia, United States, North America

Collection Date:: 18 Jul 2000

Common name:: autumn bent grass; upland bent grass

Taxonomy:: Plantae Monocotyledonae Poales Poaceae Pooideae

Published Name:: Agrostis perennans (Walter) Tuck.

Barcode:: 04021276

USNM Number:: 3619834

See more items in:: Botany; Flowering plants and ferns

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3ec8e7b6e-9382-4138-8e3c-776416ee385c

EDAN-URL:: edanmdm:nmnhbotany_15804033

view Ptilimnium nodosum (Rose) Mathias digital asset number 1

Ptilimnium nodosum (Rose) Mathias

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Elizabeth F. Wells Search this

Place:: Allegany County. On Cobblerbar on north side in Sideling Hill Creek in full sun immediately upstream from Zeiglers Bridge over creek., Maryland, United States, North America

Collection Date:: 25 Aug 2004

Common name:: harperella; piedmont mock bishopweed; riverbank mock-bishopweed

Taxonomy:: Plantae Dicotyledonae Apiales Apiaceae

Published Name:: Ptilimnium nodosum (Rose) Mathias

Barcode:: 03087363

USNM Number:: 3485420

See more items in:: Botany; Flowering plants and ferns

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3085caac3-d1d4-4c0f-9eae-ba97316706bb

EDAN-URL:: edanmdm:nmnhbotany_14455488

view Hypericum hypericoides (L.) Crantz digital asset number 1

Hypericum hypericoides (L.) Crantz

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Elizabeth F. Wells Search this; R. L. Brown Search this

Place:: Mount Vernon. Fairfax County, forested plateau near nature trail southwest of mansion., Virginia, United States, North America

Collection Date:: 12 Jul 1996

Common name:: St. Andrew's cross

Taxonomy:: Plantae Dicotyledonae Theales Clusiaceae

Published Name:: Hypericum hypericoides (L.) Crantz

Barcode:: 03001589

USNM Number:: 3418223

See more items in:: Botany; Flowering plants and ferns

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3e18c67fa-1364-45c8-b6c6-3ec0ea66a03a

EDAN-URL:: edanmdm:nmnhbotany_14307809

view Eleocharis obtusa (Willd.) Schult. digital asset number 1

Eleocharis obtusa (Willd.) Schult.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Elizabeth F. Wells Search this

Place:: Montgomery County, Uwharrie Wildlife Management Area, off NC 109 2 miles NW of town Uwharrie, Badin Lake edge, at end of Boat Landing Road, North Carolina, United States, North America

Collection Date:: 15 Jun 1969

Taxonomy:: Plantae Monocotyledonae Poales Cyperaceae Cyperoideae

Published Name:: Eleocharis obtusa (Willd.) Schult.

Barcode:: 02083582

USNM Number:: 3587437

See more items in:: Botany; Flowering plants and ferns

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/38c303d2f-3068-4d63-b1bc-3c028f102ea8

EDAN-URL:: edanmdm:nmnhbotany_13213364

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Sorghum halepense (L.) Pers.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Dr. Robert J. Soreng Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Rocky sandy crossing of frequently flooded river side channel in Silver maple, Box elder, Sycamore forest Search this

Min. Elevation:: 19 Search this

Place:: C & O Canal Natl. Park, crossing between Plummers Island toe and mainland,, Montgomery, Maryland, United States, North America

Collection Date:: 19 Sep 2015

Common name:: Johnson grass; Tarapi; Toroko

Taxonomy:: Plantae Monocotyledonae Poales Poaceae Panicoideae

Published Name:: Sorghum halepense (L.) Pers.

See more items in:: Botany; Flowering plants and ferns

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3db0dc96b-3701-48a6-9dda-5e253aed3b49

EDAN-URL:: edanmdm:nmnhbotany_11830783

view Eupatorium purpureum (L.) E.E. Lamont digital asset number 1

Eupatorium purpureum (L.) E.E. Lamont

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Edge of woods along trail near crossing rocks. Search this

Place:: Plummer's Island, mainland C. & O. Canal, Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Common name:: joe-pye-weed; spotted joe-pye-weed; sweetscented joepyeweed

Taxonomy:: Plantae Dicotyledonae Asterales Asteraceae Asteroideae

Published Name:: Eupatorium purpureum (L.) E.E. Lamont

Barcode:: 00787662

USNM Number:: 3464593

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/38c3aa6b2-3393-4b7e-ab52-7d69e175c9d6

EDAN-URL:: edanmdm:nmnhbotany_2826423

view Rorippa sylvestris (L.) Besser digital asset number 1

Rorippa sylvestris (L.) Besser

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Rocky islet (connected at low water), sandy rock crevice. Search this

Place:: Plummers Island, rocky islet off east end (connected at low water)., Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Taxonomy:: Plantae Dicotyledonae Brassicales Brassicaceae

Published Name:: Rorippa sylvestris (L.) Besser

Barcode:: 00787663

USNM Number:: 3464594

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3acfc56a2-30d4-4195-8a9e-840bfa1ceed8

EDAN-URL:: edanmdm:nmnhbotany_2826424

view Oxalis stricta L. digital asset number 1

Oxalis stricta L.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Rocky islet (connected at low water), sandy rock crevice. Search this

Place:: Plummers Island, rocky islet off east end (connected at low water)., Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Common name:: common yellow oxalis

Taxonomy:: Plantae Dicotyledonae Geraniales Oxalidaceae

Published Name:: Oxalis stricta L.

Barcode:: 00787664

USNM Number:: 3464595

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3ae6068c2-bfb3-419b-9085-643c26e58ddc

EDAN-URL:: edanmdm:nmnhbotany_2826426

view Sonchus asper (L.) Hill digital asset number 1

Sonchus asper (L.) Hill

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Sandy riverbank at edge of woods. Search this

Place:: Plummers Island, s. side, Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Common name:: sow thistle; spiny sowthistle; spiny-leaved sowthistle

Taxonomy:: Plantae Dicotyledonae Asterales Asteraceae Cichorioideae

Published Name:: Sonchus asper (L.) Hill

Barcode:: 00787665

USNM Number:: 3464596

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3a9e042ee-e3cc-4992-a04d-953e19b759e7

EDAN-URL:: edanmdm:nmnhbotany_2826427

view Oxalis stricta L. digital asset number 1

Oxalis stricta L.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Edge of woods along trail near crossing rocks. Search this

Place:: Plummer's Island, mainland C. & O. Canal, Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Common name:: common yellow oxalis

Taxonomy:: Plantae Dicotyledonae Geraniales Oxalidaceae

Published Name:: Oxalis stricta L.

Barcode:: 00787666

USNM Number:: 3464597

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3dddc73da-a19c-426a-85fa-ccda341d826f

EDAN-URL:: edanmdm:nmnhbotany_2826428

view Polygonum hydropiperoides Michx. digital asset number 1

Polygonum hydropiperoides Michx.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Edge of woods near crossing rocks. Search this

Place:: Plummer's Island, mainland C. & O. Canal, Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Taxonomy:: Plantae Dicotyledonae Polygonales Polygonaceae

Published Name:: Polygonum hydropiperoides Michx.

Barcode:: 00787667

USNM Number:: 3464598

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/335bb254a-089d-40e5-a21d-659b549aecb3

EDAN-URL:: edanmdm:nmnhbotany_2826431

view Solanum physalifolium Rusby digital asset number 1

Solanum physalifolium Rusby

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Edge of woods along trail near crossing rocks. Search this

Place:: Plummer's Island, mainland C. & O. Canal, Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Taxonomy:: Plantae Dicotyledonae Solanales Solanaceae

Published Name:: Solanum physalifolium Rusby; Solanum sarrachoides Sendtn.

Barcode:: 00787668

USNM Number:: 3464599

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/347637a9c-c537-4929-8680-a4faa18bc037

EDAN-URL:: edanmdm:nmnhbotany_2826432

view Physalis longifolia Nutt. digital asset number 1

Physalis longifolia Nutt.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Along edge of woods, sandy channel bank near crossing rocks. Search this

Place:: Plummer's Island, mainland C. & O. Canal, Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Taxonomy:: Plantae Dicotyledonae Solanales Solanaceae

Published Name:: Physalis longifolia Nutt.

Barcode:: 00787669

USNM Number:: 3464600

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3a280ca20-6566-4b01-b10c-22542127e321

EDAN-URL:: edanmdm:nmnhbotany_2826433

view Phyllanthus caroliniensis Walter digital asset number 1

Phyllanthus caroliniensis Walter

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: Sandy channel bank near crossing rocks. Search this

Place:: Plummer's Island, mainland C. & O. Canal, Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Taxonomy:: Plantae Dicotyledonae Euphorbiales Phyllanthaceae (euphorbiaceae)

Published Name:: Phyllanthus caroliniensis Walter

Barcode:: 00787670

USNM Number:: 3464601

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/302a84fe8-aaa6-46d2-b559-d10cfc4a98a5

EDAN-URL:: edanmdm:nmnhbotany_2826434

view Cuscuta gronovii Willd. ex Roem. & Schult. digital asset number 1

Cuscuta gronovii Willd. ex Roem. & Schult.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this

Microhabitat Description:: In woods along channel. Search this

Place:: Plummers Island, northeast of Cabin Hill., Montgomery, Maryland, United States, North America

Collection Date:: 21 Jul 2004

Common name:: angel's hair; common dodder; dodder; love vine; scaldweed; smartweed dodder; swamp dodder

Taxonomy:: Plantae Dicotyledonae Solanales Convolvulaceae

Published Name:: Cuscuta gronovii Willd. ex Roem. & Schult.

Barcode:: 00787671

USNM Number:: 3464602

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3a8c5c752-716d-4682-be18-7920d6f56862

EDAN-URL:: edanmdm:nmnhbotany_2826435

view Ostrya virginiana (Mill.) K. Koch digital asset number 1

Ostrya virginiana (Mill.) K. Koch

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this; Chelsea D. Specht Search this

Place:: Plummer's Island, on west knoll C. & O. Canal, Montgomery, Maryland, United States, North America

Collection Date:: 1 May 2004

Common name:: American hop hornbeam; American hop-hornbeam; hophornbeam; ironwood; leverwood; sweet birch

Taxonomy:: Plantae Dicotyledonae Fagales Betulaceae Coryloideae

Published Name:: Ostrya virginiana (Mill.) K. Koch; Betula lenta L.

Barcode:: 00787706

USNM Number:: 3464190

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/3a6de619a-3c80-4ea2-a0ba-761fc2e7bc91

EDAN-URL:: edanmdm:nmnhbotany_2826499

view Euphorbia maculata L. digital asset number 1

Euphorbia maculata L.

Biogeographical Region:: 78 - Southeastern U.S.A. Search this

Collector:: Stanwyn G. Shetler Search this; Elizabeth F. Wells Search this; Dr. Robert J. Soreng Search this

Microhabitat Description:: Sandy muddy bank of river. Search this

Place:: Plummers island, west end, Montgomery, Maryland, United States, North America

Collection Date:: 30 Oct 2004

Taxonomy:: Plantae Dicotyledonae Euphorbiales Euphorbiaceae

Published Name:: Euphorbia maculata L.

Barcode:: 00787820

USNM Number:: 3459214

See more items in:: Botany; Flowering plants and ferns; DC Flora; Plummer's Island and vicinity

Data Source:: NMNH - Botany Dept.

GUID:: http://n2t.net/ark:/65665/30c3dace0-0111-4ad0-b3db-f29397f6a50c

EDAN-URL:: edanmdm:nmnhbotany_2827078

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