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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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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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