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Rudbeckia hirta L.
BLACK-EYED-SUSAN
Rudbeckia serotina Nutt non Sweet; Blackeyed Susan; Rudbeckia serotina

Life   Plantae   Dicotyledoneae   Asteraceae   Rudbeckia

Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta

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Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta
Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta

Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta
Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta

Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta
Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta

Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta
Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta

Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta
Rudbeckia hirta
© Copyright Bobby Hattaway 2011 · 5
Rudbeckia hirta

Rudbeckia hirta, whole plant - in flower - general view
© Copyright Steve Baskauf, 2002-2011 · 4
Rudbeckia hirta, whole plant - in flower - general view
Rudbeckia hirta, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Rudbeckia hirta, inflorescence - whole - unspecified

Rudbeckia hirta, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Rudbeckia hirta, inflorescence - whole - unspecified
Rudbeckia hirta, inflorescence - ventral view of flower + perianth
© Copyright Steve Baskauf, 2002-2011 · 4
Rudbeckia hirta, inflorescence - ventral view of flower + perianth

Associates · map
FamilyScientific name @ source (records)
Andrenidae  Andrena miranda @ CUIC_ENT (1)

Andrena rudbeckiae @ BBSL (2); BBSL__LSAM (2)

Andrena thaspii @ CUIC_ENT (3)

Pseudopanurgus albitarsis @ AMNH_BEE (1)
Aphididae  Macrosiphum ( @ AMNH_PBI (7)

Uroleucon ( @ NCSU (81)
Apidae  Bombus citrinus @ CUIC_ENT (1)

Ceratina calcarata @ MLSB__N16- (4)

Epeolus bifasciatus @ CUIC_ENT (1)

Epeolus canadensis @ CUIC_ENT (1)

Melissodes confusa @ AMNH_BEE (1)

Melissodes denticulata @ CUIC_ENT (3)

Melissodes druriella @ UCMS_ENT (2); CUIC_ENT (1)

Melissodes illata @ CUIC_ENT (3)

Melissodes subillatus @ MLSB__N16- (2)

Nomada cressonii @ AMNH_BEE (1)

Triepeolus donatus @ CUIC_ENT (1)

Triepeolus lunatus @ MLSB__N16- (1); UCMS_ENT (1)

Triepeolus michiganensis @ CUIC_ENT (2)

Triepeolus remigatus @ UCMS_ENT (2)
Entylomataceae  Entyloma davisii @ BPI (1)

Entyloma polysporum @ BPI (13)
Erysiphaceae  Erysiphe cichoracearum @ 561242B (1); BPI (4); 561242A (1)

Oidium @ BPI (1)
Halictidae  Augochlorella aurata @ CUIC_ENT (5); UCMS_ENT (1)

Halictus confusus @ CUIC_ENT (1)

Halictus ligatus @ BBSL (3); UCMS_ENT (1)

Lasioglossum ( @ MLSB__N16- (1)

Lasioglossum admirandum @ BBSL (1)

Lasioglossum cinctipes @ CUIC_ENT (1)

Lasioglossum coreopsis @ BBSL (1)

Lasioglossum creberrimum @ AMNH_BEE (2)

Lasioglossum pectorale @ AMNH_BEE (1)

Lasioglossum perpunctatum @ CUIC_ENT (1)

Lasioglossum versatum @ CUIC_ENT (2)

Sphecodes heraclei @ CUIC_ENT (1)
Megachilidae  Coelioxys alternata @ AMNH_BEE (1); CUIC_ENT (1)

Megachile fidelis @ BBSL (1)

Megachile latimanus @ CUIC_ENT (2)

Megachile mendica @ UCMS_ENT (1)

Megachile petulans @ BBSL (2)

Megachile policaris @ BBSL (2)

Megachile pugnata @ CUIC_ENT (1); AMNH_BEE (1)

Megachile relativa @ CUIC_ENT (1)

Megachile xylocopoides @ BBSL (1); AMNH_BEE (1)
Mycosphaerellaceae  Septoria rudbeckiae @ BPI (3)
Peronosporaceae  Plasmopara halstedii @ BPI (3)
Pucciniaceae  Puccinia helianthi @ BPI (2)

Uromyces rudbeckiae @ BPI (1)
Reduviidae  Apiomerus crassipes @ MEMU_ENT (1)
Uropyxidaceae  Aecidium batesii @ BPI (2)
_  07-27-2012Image 225 @ I_SUR (1)

Drought2012pictures 092 @ I_SUR (1)

untitled @ I_LB (1)

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Following modified from Delaware Wildflowers
   Top | See original

Delaware Wildflowers  •  Scientific names

Rudbeckia hirta L. var. pulcherrima Farw. Black-eyed-susan
Asteraceae — Aster family
Native
Rudbeckia hirta var. pulcherrima
White Clay Creek State Park -- Judge Morris Estate
June 2001 Rudbeckia hirta var. pulcherrima
White Clay Creek State Park -- Judge Morris Estate
July 2014

More information on this plant, from other sources.


Copyright David G. Smith

Delaware Wildflowers main page

Following modified from Plants Database, United States Department of Agriculture
   Top | See original

http://plants.usda.gov/java/profile?symbol=RUHI2 ---> https://plants.usda.gov/java/profile?symbol=RUHI2
&pull 20q v4.662 20091102: Error 501 Protocol scheme 'https' is not supported (LWP::Protocol::https not installed) https://plants.usda.gov/java/profile?symbol=RUHI2

Following modified from Flora of North America
   Top | See original

Link to Flora of North America home
 
All Floras       Advanced Search
FNA Vol. 21 Page 44, 53, 57 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 21 | Asteraceae | Rudbeckia

19. Rudbeckia hirta Linnaeus, Sp. Pl. 2: 907. 1753.

Black-eyed Susan

Annuals, biennials, or perennials, to 100 cm (taprooted or roots fibrous). Stems hispid to hirsute (hairs spreading, 1+ mm). Leaves: blades elliptic, lanceolate, or ovate (not lobed), bases attenuate to cuneate, margins entire or serrate, apices acute, faces hispid to hirsute; basal petiolate, blades 8—30 × 0.5—7 cm; cauline petiolate or sessile, blades (sometimes pandurate) 3—20 × 0.4—4 cm. Heads borne singly or (2—5) in loose, corymbiform arrays. Phyllaries to 3 cm (faces hispid to hirsute). Receptacles hemispheric to ovoid; paleae 4—6 mm, apices acute, often attenuate, abaxial tips hirsute to hispid. Ray florets 8—16; laminae (usually uniformly yellow to yellow-orange or with a basal maroon splotch, sometimes mostly maroon) elliptic to oblong or oblanceolate, 15—45 × 5—10 mm, abaxially hispid to hirsute. Discs 12—22 × 10—20 mm. Disc florets 250—500+; corollas proximally yellowish green, distally brown-purple, 3—4.2 mm; style branches ca. 1.5 mm, apices subulate. Cypselae 1.5—2.7 mm; pappi 0.

Varieties 4 (4 in the flora): e North America.

Some strains of Rudbeckia hirta are cultivated and/or used in seed mixes for "re-naturalization" and erosion control.

Following modified from CalPhotos
   Top | See original


CalPhotos     Photo Database

 

Number of matches : 109
Query: SELECT * FROM img WHERE ready=1 and taxon like "Rudbeckia hirta%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Rudbeckia hirta
Rudbeckia hirta
Black-eyed Susan
ID: 0000 0000 1000 0346 [detail]
© 2000 Joseph Dougherty/ecology.org

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0401 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0435 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0436 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0437 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0438 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0439 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0440 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0441 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0442 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0443 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0444 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0445 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0446 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0447 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0470 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0471 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 0754 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 1160 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
Blackeyed Susan
ID: 0000 0000 0604 1161 [detail]
2004 Nick Kurzenko

Rudbeckia hirta
Rudbeckia hirta
ID: 0000 0000 0105 0873 [detail]
© 2005 Louis-M. Landry

Rudbeckia hirta
Rudbeckia hirta
ID: 0000 0000 0105 0874 [detail]
© 2005 Louis-M. Landry

Rudbeckia hirta
Rudbeckia hirta
ID: 0000 0000 0105 0875 [detail]
© 2005 Louis-M. Landry

Rudbeckia hirta
Rudbeckia hirta
Black-eyed Susan
ID: 0000 0000 0305 0451 [detail]
2005 Nick Kurzenko

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


Copyright © 1995-2016 UC Regents. All rights reserved.

CalPhotos is a project of BSCIT      University of California, Berkeley

Following modified from CalPhotos
   Top | See original


CalPhotos     Photo Database

 

Number of matches : 46
Query: SELECT * FROM img WHERE ready=1 and taxon like "Rudbeckia hirta var. pulcherrima%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black Eyed Susan
ID: 9092 3191 3543 0015 [detail]
Gerald and Buff Corsi
© 1999 California Academy of Sciences

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 0708 1531 [detail]
© 2008 Robert Sivinski

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 0708 1532 [detail]
© 2008 Robert Sivinski

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
ID: 0000 0000 1208 0671 [detail]
© 2008 Steve Matson

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
ID: 0000 0000 1208 0672 [detail]
© 2008 Steve Matson

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
ID: 0000 0000 1208 0673 [detail]
© 2008 Steve Matson

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
ID: 0000 0000 1208 0674 [detail]
© 2008 Steve Matson

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
ID: 0000 0000 1208 0675 [detail]
© 2008 Steve Matson

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
ID: 0000 0000 1208 0676 [detail]
© 2008 Steve Matson

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
ID: 0000 0000 1208 0677 [detail]
© 2008 Steve Matson

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
ID: 0000 0000 1208 0678 [detail]
© 2008 Steve Matson

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 0309 0199 [detail]
© 2009 Keir Morse

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 0309 0200 [detail]
© 2009 Keir Morse

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 0309 0201 [detail]
© 2009 Keir Morse

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 0309 0202 [detail]
© 2009 Keir Morse

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 1009 2831 [detail]
© 2009 Barry Breckling

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 1009 2832 [detail]
© 2009 Barry Breckling

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Black-eyed Susan
ID: 0000 0000 1010 1212 [detail]
© 2010 Barry Breckling

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Blackeyed Susan
ID: 0000 0000 0214 1086 [detail]
© 2014 Richard Spellenberg

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Blackeyed Susan
ID: 0000 0000 0214 1087 [detail]
© 2014 Richard Spellenberg

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Blackeyed Susan
ID: 0000 0000 0214 1088 [detail]
© 2014 Richard Spellenberg

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Blackeyed Susan
ID: 0000 0000 1214 0861 [detail]
© 2014 Richard Spellenberg

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Blackeyed Susan
ID: 0000 0000 1214 0862 [detail]
© 2014 Richard Spellenberg

Rudbeckia hirta var. pulcherrima
Rudbeckia hirta var. pulcherrima
Blackeyed Susan
ID: 0000 0000 1214 0863 [detail]
© 2014 Richard Spellenberg

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


Copyright © 1995-2016 UC Regents. All rights reserved.

CalPhotos is a project of BSCIT      University of California, Berkeley

Following modified from CalPhotos
   Top | See original


CalPhotos     Photo Database

 

Number of matches : 3
Query: SELECT * FROM img WHERE ready=1 and taxon like "Rudbeckia hirta var. angustifolia%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Rudbeckia hirta var. angustifolia
Rudbeckia hirta var. angustifolia
Bllack-eyed Susan
ID: 0000 0000 1015 0465 [detail]
© 2015 Richard Spellenberg

Rudbeckia hirta var. angustifolia
Rudbeckia hirta var. angustifolia
Bllack-eyed Susan
ID: 0000 0000 1015 0466 [detail]
© 2015 Richard Spellenberg

Rudbeckia hirta var. angustifolia
Rudbeckia hirta var. angustifolia
Bllack-eyed Susan
ID: 0000 0000 1015 0467 [detail]
© 2015 Richard Spellenberg

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


Copyright © 1995-2016 UC Regents. All rights reserved.

CalPhotos is a project of BSCIT      University of California, Berkeley

Updated: 2017-09-20 07:46:51 gmt
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