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Digital Herbaria

An herbarium is useful only to the extent that it is cared for and made available to researchers. Under the best circumstances, specimens have lasted hundreds of years. This care is invariably provided by a paid scientist at some museum, university or other institution. Lacking that, it is a diamond in the rough, a treasure that lies in wait for recognition.

Many small regional herbaria across the country are without curators and are little used. Combined, these collections could provide several decades of information about plants found in different regions of the country: the distribution of natives, the changes in their growing environments, their ability to survive in drastically changing landscapes among non-native invaders, and more. We hope that making small regional herbaria available electronically will spur new interest in these collections, resulting in their rehabilitation and housing within institutions committed to their care and use. Please contact the Native Plant Information Network Director, if you know of such a collection.




Results 37 through 72 of 1160
 
IDUSDASpecimenCounty/DateImage ID

NPSOT 0032

ALGR2

Aloysia gratissima
White Brush

Bexar
Sept. 20, 1990

28940

NPSOT 0867

ALGRG

Aloysia gratissima var. gratissima
Bee-Brush, Whitebrush

Bexar
May 4, 1994

29846

NPSOT 0973

ALCA5

Alternanthera caracasana
Mat Chaff

Bexar
Oct 12, 1994

29956

NPSOT 0884

ALPH

Alternanthera philoxeroides
Alligator-Weed

Bexar
May 20, 194

29863

NPSOT 0891

AMPA

Amaranthus palmeri
Careless Weed, Palmer Amaranth

Bexar
May 20, 1994

29870

NPSOT 0992

AMRE

Amaranthus retroflexus
Redroot Pigweed

Bexar
Oct 12, 1994

29975

NPSOT 0544

AMSC

Amaranthus scleropoides
Bone Bract Amaranth

Bexar
May 1, 1991

29514

NPSOT 0731

AMSP

Amaranthus spinosus
Spiney Pigweed

Bexar
Sep 13, 1992

29709

NPSOT 1115

AMAR2

Ambrosia artemisiafolia
Common Ragweed, Short Ragweed

Bexar
Oct 12, 1994

28996

NPSOT 0547

AMAR2

Ambrosia artemisifolia
Short Ragweed, Common Ragweed, Roman Wormwood

Bexar
Oct 4, 1987

29517

NPSOT 0536

AMTRT

Ambrosia trifida var. texana
Blood ragweed

Bexar
Jul 29, 1987

29507

NPSOT 0995

AMTRT

Ambrosia trifida var. texana
Giant Ragweed

Bexar
Oct 12, 1994

29978

NPSOT 0651

AMFR

Amorpha fruticosa
Bastard Indigo

Medina
Jun 6, 1992

29626

NPSOT 1103

AMAR5

Ampelopsis arborea
Peppervine

Bexar
May 5, 1991

28984

NPSOT 0935

AMAR5

Ampelopsis arborea
Pepper-Vine

Bexar
Aug 5, 1994

29918

NPSOT 0967

AMAR5

Ampelopsis arborea
Pepper-Vine

Bexar
Oct 5, 1994

29950

NPSOT 0285

AMCO2

Ampelopsis cordata
Heartleaf Ampelopsis

Kendall

29247

NPSOT 0558

AMAM3

Amphiachyris amoenum
Broomweed

Comal
Oct 26, 1993

29533

NPSOT 0505

AMCI

Amsonia ciliata
Blue-Star

Kendall
Apr. 11, 1992

29476

NPSOT 0501

AMLO

Amsonia longiflora
Tubular Slimpod

Medina
Mar. 26, 1992

29472

NPSOT 0586

ANAR

Anagalis arvensis
Scarlet Pimpernel

Bexar
Jul 6, 1990

29561

NPSOT 1127

ANAR

Anagallis arvensis
Scarlet Pimpernell

Bexar
Mar 9, 1995

29008

NPSOT 0549A

ANGL2

Andropogon glomeratus
Bushy Bluestem

Bexar
Oct 7, 1987

29519

NPSOT 0549B

ANGL2

Andropogon glomeratus
Bushy Bluestem

Bexar
Oct 7, 1987

29520

NPSOT 0559

ANGL2

Andropogon glomeratus
Bushy Bluestem

Comal
Oct 3, 1993

29534

NPSOT 0174

ANCA9

Anemone caroliniana
Windflower

Bexar
Mar. 5, 1991

29135

NPSOT 0191

ANBE

Anemone heterophylla
Wind-Flower

Comal
Mar. 15, 1992

29153

NPSOT 0728A

ANGR2

Anethum graveolens
Dill

Bexar
Sep 7, 1992

29705

NPSOT 0728B

ANGR2

Anethum graveolens
Dill

Bexar
Sep 7, 1992

29706

NPSOT 0149

APRA

Aphanostephus ramosissimus
Lazy Daisy

Bexar
Apr. 26, 1991

29111

NPSOT 0380

APRA

Aphanostephus ramosissimus
Plains Lazy-Daisy

Bexar
May 12, 1987

29345

NPSOT 0878

APRA

Aphanostephus ramosissimus
Plains Lazy-Daisy

Bexar
May 4, 1994

29857

NPSOT 0607

APCA

Apocynum cannabinum var. glabberimum
Indian-Hemp, Smooth Dogbane

Medina
May 13, 1992

29582

NPSOT 1096

ARPE4

Arabis petiolaris
Rock Cress

Bexar
Apr 23, 1997

28977

NPSOT 0737

ARPE4

Arabis petiolaris
Brazos Rockcress

Bexar
May 8, 1993

29715

NPSOT 0721

ARXA80

Arbutus xalapensis
Texas Madrone

Comal
Mar 29, 1994

29698
Results 37 through 72 of 1160


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