Hemiparasitic Orobanchaceae

Agalinis

1. Agalinis angustifolius
   
   • Photo. Photo by Vinicius C. Souza.  Link goes to Neotropikey.
2. Agalinis aphylla
   
   • Photos. Flowers. USA. Photos by Jessie Harris. Link goes to Flickr.
3. Agalinis auriculata
   
   • Photo. Formerly known as Tomanthera auriculata. Cultivated in the Pennsylvania State University greenhouse on Bouteloua gracilis. Photo by J. McNeil.
   • Photos. Flowers. USA. Photos by Jessie Harris. Link goes to Flickr.
4. Agalinis bandeirensis
   
   • Photo. Habit of plant in flower. Pico da Bandeira trail.  Município de Alto Caparaó. Parque Nacional do Caparaó. Minas Gerais, Brazil. Campo rupestre; 2000-2890 m. 20 25 15 S,  41 51 12.6 W. Photo by Maribeth Latvis.
5. Agalinis brachyphylla
   
   • Photo habitat, photo habit of plant in flower, photo flower lateral view, photo flower face view. Fazenda Cachoeira da Capivara. Serra do Cipó. Município de Santana do Riacho. Rodovia MG-10. Minas Gerais, Brazil.  Campo rupestre. Photos by Maribeth Latvis.
   • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
6. Agalinis communis
   
   • Photo habit of plant in flower, photo flower in hand, photo fruiting shoot. Near Curitiba. Paraná, Brazil. Campo general. Photos by Maribeth Latvis.
7. Agalinis decemloba
   
   • Photos. Flowers. Lunenberg Co. VA. Photo by Maile.  Link goes to Flickr.
8. Agalinis densiflora
   
   • Photo. Flowers. Konza Prairie, Riley County Kansas. Photo by Jim Hatchett.  Link goes to Flickr.
9. Agalinis divaricata
   
   • Photo. Flowers. Konza Prairie, Riley County Kansas. Photo by Jim Hatchett.  Link goes to Flickr.
10. Agalinis edwardsiana
    
    • Photo. Flower.  Mt. Bonnell, Texas. Photo by Josh (gravitywave).  Link goes to Flickr.
11. Agalinis fasciculata
    
    • Photo. Flower with bee.  Eastern USA. Photo by Danny Barron.  Link goes to Flickr.
    • Photo. Flowers.  Cannoochee River, Georgia. Photo by Coastlander.  Link goes to Flickr.
12. Agalinis gattingeri
    
    • Photos. Flowers. USA. Photos by Jessie Harris. Link goes to Flickr.
13. Agalinis genistifolia
    
    • Photo habit of plant in flower, photo flowering shoot,  photo1 and photo2 of flower in face view, photo flower lateral view, photo shoot with young fruits.  Roadside, near Rio Branco do Sul, Paraná.  Brazil. Photos by Maribeth Latvis.
    • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
14. Agalinis heterophylla
    
    • Photo. Flowers. Texas. Photo by Patti Rimmer. Link goes to Flickr.
15. Agalinis itambensis
    
    • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
16. Agalinis lanceolata
    
    • Photo. Plant in flower. Southern Peru. Photo by Eric Hunt. Link goes to Flickr.
17. Agalinis linifolia
    
    • Photos. Flowers. USA. Photos by Jessie Harris. Link goes to Flickr.
18. Agalinis maritima
    
    • Photo. Flowers. Sandhills of central Florida. Photo by Bruce Vanderveen. Link goes to Flickr.
19. Agalinis obtusifolia
    
    • Photos. Flowers. South Carolina. Photo by John (Just back). Link goes to Flickr.
20. Agalinis paupercula
    
    • Photos. Flowers. USA. Photos by Jessie Harris. Link goes to Flickr.
21. Agalinis purpurea
    
    • Photo. Habit of plant. Roadside ditch outside of Norfolk, VA. Photo by J. McNeil.
    • Photo. Flower. The genus used to be known as Gerardia. Eastern USA. Photo by L. J. Musselman.
    • Photo. Flowers with beetle. Southside Virginia, USA. Photo by Alice Wilkman. Link goes to Flickr.
    • Photo. Flower in face view. Richmond County, North Carolina, USA. Photo by John (Dr. Photo Moto). Link goes to Flickr.
22.  Agalinis ramossima
    
    • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
23. Agalinis setacea
    
    • Photo. Flowers. Carolina Sandhills National Wildlife Refuge, South Carolina. Photo by Will Stuart. Link goes to Flickr.
24. Agalinis skinneriana
    
    • Photo. Flowers. Lake County, Illinois. Photo by Carol Freeman. Link goes to Flickr.
25. Agalinis tenella
    
    • Photos. Flowers. Valdosta, Georgia. Photo by Maile (MCN7 - has taken lots of Agalinis photos!).  Link goes to Flickr.
26.  Agalinis tenuifolia
    
    • Photo. Cultivated in the Pennsylvania State University greenhouse. Photo by J. McNeil.
    • Photo. Flowers in hand. Near Clinton, Louisiana, USA. Photo by Willie (warmbucket). Link goes to Flickr.
    • Several photos on the PhytoImages web site.  Search for "Agalinis".

Alectra

1. Alectra avensis
   
   • Photo. Habit of plant forming fruits. Mt. Pinatubo. Central Luzon Region, Zambales Province, Luzon Island, Philippines. 15.333 N, 120.3500 E. Photo by Leonard Co.
2. Alectra capensis
   
   •  Habit of the plant and closer view of flower.  South Africa.  Photo by J. Archibald.
3. Alectra dolichocalyx
   
   • Flowering shoot and closer view of flower in hand.  Zambia. Lusaka Province.  Photo by J. Morawetz.
4. Alectra fruticosa
   
   • Habit, roots, flower lateral view and flower face view.  Madagascar. Antsiranana Province. Andapa Commune. Parc National de Marojejy. Along trail from camp 2 to camp 3.  Photo by J. Morawetz.
5. Alectra humbertii
   
   •  Habit, flowers lateral view, flower face view, fruits. Madagascar. Tana Province. Ankazobe District. Manankazo Commune. Photo by J. Morawetz.
6. Alectra orobanchoides
   
   •  Habit, inflorescence, flowers. South Africa. Mpumalanga Province. Barberton. Photo by J. Morawetz.
7. Alectra pumila
   
   •  Inflorescence and close-up of flowers.  E Cape R58 SE of Barkly East, South Africa. Photo by C. Davidson. From FloraoftheWorld. org.
8. Alectra rigida
   
   • Photo.  Habit of flowering plant. Zambia, NorthWest Province, Mwinilunga District, on the road to Ikelenge. Photo by J. Morawetz.
9. Alectra sessiliflora
   
   • Habit of plant in hand, closer view of flowering shoot.  Madagascar. Tana Province. Ankazobe District. Manankazo Commune.  Photo by J. Morawetz.
10. Alectra sessiliflora
    
    • Face view of flower.  Western Cape. George District. Outeniqua Nature Reserve.Photo by J. Morawetz.
    • Habit of flowering plant. South Africa. Eastern Cape. Umtamvuna Nature Reserve. Photo by J. Morawetz.
11. Alectra vogellii
    
    • Photo. Plants parasitizing cowpeas. Africa. Photo by L. J. Musselman.
    • Photo. Plants attached to excavated cowpeas. Africa. Photo by L. J. Musselman.
    • Photo. Flowering plants. Africa. Photo by L. J. Musselman.

Asepalum

1. Asepalum eriantherum
   
   • Photos.  Link goes to African Plants: A Photo Guide.

Aureolaria

1. Aureolaria flava
   
   • Photo. Another genus formerly known as Gerardia. Eastern USA. Photo by L. J. Musselman.
   • Photo. Flower. Along Rails to Trails bike trail by Withlachoochee River in easter Hernando county, Florida. Photo by Bruce Vanderveen.  Link goes to Flickr.
2. Aureolaria grandiflora
   
   • Photo. Flowers. Sauk County, Wisconsin. Photo by Corey Raimond.  Link goes to Flickr.
3. Aureolaria laevigata
   
   • Photo. Habit of plant and close-up of flower. Along roadside in Rothrock State Forest, Centre Co., PA; probably growing on Quercus alba. Photos by J. McNeil.
   • Photo. Flower. Habersham Co., Georgia. Photo by William Tanneberger.  Link goes to Flickr.
4. Aureolaria patula
   
   • Photo. Flower. Frozen Head State Park, Morgan County, Tennessee. Photo by Michael Hodge.  Link goes to Flickr.
5. Aureolaria pectinata
   
   • Photo. Flower. Florida. Photo by Bruce Vanderveen.  Link goes to Flickr.
6. Aureolaria pedicularia
   
   • Photo. Flower. Carolina sandhills, South Carolina. Photo by Will Stuart.  Link goes to Flickr.
   • Photo. Flower. Old Lyme Connecticut. Photo by Tom Henthorn.  Link goes to Flickr.
7. Aureolaria virginica
   
   • Photo. Flower. West Virginia. Photo by tkash.  Link goes to Flickr.
   • Photos. Flowers. USA. Photos by Jessie Harris. Link goes to Flickr.

Bartsia (just one species now. See also Neobartsia, Notobartsia)

1. Bartsia alpina
   
   • Photos. Upland pastures above Arth, Switzerland. Photo by Tim Waters. Link goes to Flickr.
   • Photos. Iceland. Photo by Ómar Runólfsson. Link goes to Flickr.
   • Photo.  Flowering shoot. Li: Utsjoki Ailigas, Finland. Photo by Markku Savela HERE.

Baumia

1. Baumia angolensis
   
   • Photo.  Herbarium specimen.  Link goes to ACTD (Arquivo Cientifico Tropical Digital Repository).

Bellardia

1. Bellardia trixago
   
   • Photo.  The Mediterranean lineseed.  This native of theMediterranean region has been introduced into the United States inCalifornia and Texas.  Photo by Marco Bleeker.
   • Photo. Inflorescence. Crane Creek Regional Park, Sonoma County, California.Photo by David Hofmann. Link goes to Flickr. Many other photos of this plant on Flickr.
2. Bellardia viscosa (formerly Parentucellia viscosa)
   
   • Photo. Plant in flower. Discovery Park, Seattle, King Co., WA (introduced fromEurope). Photo by Markku Savela HERE.
   • Photo. Plant in flower. Northern Ireland. Photo by Paul Hackney. Link goes to Flora of Northern Ireland.
   • Photo. Habit of plant, from Lagos, Portugal. Photo by Chris Parker, April 1996.
   • Photo. Closer view of flowers, from Lagos, Portugal. Photo by Chris Parker,April 1996.
   • Photo. Inflorescence. Aamiq. Photo by L. J. Musselman.
   • Photo. Close-up of flowers. Aamiq. Photo by L. J. Musselman.
   • Photo. Meeting of Miyakonojo valley plant lovers, color photo album and flora.
   • Search results on Flickr.

Boulardia

1. Boulardia latisquama (formerly Orobanche latisquama)
   
   • Photos.  Link goes to Index of Orobanchaceae.
     Photos. Link goes to Marijn van den Brink's photo page.
     

Brachystigma

1. Brachystigma wrightii
   
   • Photos. Link goes to SEINet.
   • Photos. Photos by Sue Carnahan in Arizona. Link goes to Flickr.
     

Brandesia

1. Brandesia hancei
   
   • Photo1 and Photo2. Flowers. China. Photo by Shengxiang Yu, from the plant.ac.cn website.

Buchnera

1. Buchnera americana
   
   • Photo. Plant in flower. Mammoth Creek, MO. Photo by E. Denison. Link goes to the TROPICOS.
   • Photo. Shield Ranch, Travis County, Texas. Photo by Josh (gravitywave). Link goes to Flickr.
   • Photo. White flowered form of "bluehearts". Green Swamp, near Lakeland, Florida. Photo by Malcolm Manners. Link goes to Flickr.
   • Photo. Flowering shoot. Sanibel Island, Florida. Photo by Anita Gould. Link goes to Flickr.
     
2. Buchnera lavandulacea
   
   • Photos. Photo by Vinicius C. Souza. Link goes to Neotropikey.
3. Buchnera longifolia
   
   • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
4. Buchnera pusilla
   
   • Photos. Nicaragua.  W. D. Stevens and O. M. Montiel (no. 27487). Photo by O. M. Montiel. Link goes to the TROPICOS.
5. Buchnera ternifolia
   
   • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
6. Buchnera weberbaueri
   
   • Photo.  Santa Elena de Uiaren, Estado Bolivar, Venezuela. Photo December 2004 by A. S. Fleischmann.
7. Buchnera sp.
   
   • Photo. This picure was taken in Durango, Mexico, but the genus also occurs in the Eastern USA, Caribbean, etc. Photo by D. L. Nickrent.
8. Buchnera sp.
   
   • Photo. Flowering shoot. Zambia. Mpulungu District. Northern Province. On road to Mporokoso from Mbala. Photo by J. Morawetz.
9. Buchnera sp.
   
   • Shoot and flowers. Atlantico Norte--RAAN, Nicaragua. Photo by C. Davidson (coll. W. D. Stevens 27227). From FloraoftheWorld.org.
10. Buchnera sp.
    
    • Flowering shoot and flowers close-up. Makete Distr. Kitulo National Park, Tanzania. Photo by C. Davidson (coll. W. Kindeketa 3033). From FloraoftheWorld.org.

Bungea

1. Bungea trifida
   
   • Photo1 and Photo2. Flowers. Near Cadiron, eastern Turkey. Photo by L. J. Musselman.

Buttonia

1. Buttonia hildebrandtii
   
   • Photo. Flower.  Photo by R. A. Howard (see Plant Image Collection, Smithsonian Inst.)

Castilleja

1. Castilleja affinis
   
   • Photo. Putah Creek Canyon, California. Photo by Walter B. Welch.
2. Castilleja angustifolia (syn. Ophiocephalus angustifolius)
   
   • Photo.  Plant in flower. Sierra San Pedro Martir, Baja California Norte.Photo taken in 2005 by Valerie L. Soza. From her University ofWashington web page.
3. Castilleja arctica
   
   • Painting. From Redbook Sevin, a Russian website of biodiversity.
4. Castilleja coccinea
   
   • Photo. Habit of the "Indian Paintbrush." Gavin Bog and Grant Forest. Photograph by K. Robertson.
   • Photo. Habit of the plant and closer up. Cultivated on Bouteloua gracilis in the Pennsylvania State University greenhouse. Photo by J. McNeil.
   • Photo. Inflorescence showing colorful bracts. Photograph by K. Robertson.
   • Photo. Variation in floral bracts (red and yellow). Photograph by K. Robertson.
   • Photo. Close-up of flowers. Gavin Bog and Grant Forest, Lake Co., Illinois, USA. Photograph by K. Robertson.
5. Castilleja integra
   
   • Photo. South side of road, Mather Point, Grand Canyon. Photo by V. Baird.
6. Castilleja irasuensis
   
   • Photo. Habit of plant. Costa Rica, San Jose Prov., Canton Perez Zeledón, Dist. Dota, Pueble San Gerardo, at top of Cerro de la Muerta. Photo by Mauricio Bonaficino June 20, 2004.
   • Photo. Closer view of plant. Costa Rica, San Jose Prov., Canton Perez Zeledón, Dist. Dota, Pueble San Gerardo, at top of Cerro de la Muerta. Photo by Josh Der June 20, 2004.
   • Photo. Close-up of inflorescence. Costa Rica, San Jose Prov., Canton Perez Zeledón, Dist. Dota, Pueble San Gerardo, at top of Cerro de la Muerta. Photo by Josh Der June 20, 2004.
   • Photo. Close-up of flower. Costa Rica, San Jose Prov., Canton Perez Zeledón, Dist. Dota, Pueble San Gerardo, at top of Cerro de la Muerta. Photo by Mauricio Bonaficino June 20, 2004.
7. Castilleja lemmonii
   
   • Photo. Dusy Basin, John Muir Wilderness, California. Photo by D. Nickrent
8. Castilleja linariifolia
   
   • Photo. Buckhorn Mt., Larimer Co., CO. Photo by D. Nickrent.
   • Photo. North of Pecos, Sangre de Christo Mts., San Miguel Co, NM. Photo by D. Nickrent.
9. Castilleja litoralis Pennell [= C. affinis ssp. litoralis (Pennell) Chuang & Heckard].
   
   • Photo. Oregon coast, N of Sea Lion Caves. Photo by V. Baird.
10. Castilleja miniata.
    
    • Photo. Glacier National Park, Montana. Photo by D. Nickrent.
11. Castilleja nervata
    
    • Photo. Durango Mexico. Photo by D. Nickrent.
12. Castilleja raupii.
    
    • Photo. Churchhill, Manitoba, Canada. Photo by J. Voigt.
13. Castilleja sesiliflora
    
    • Photo. Seed. Photograph by K. Robertson.
14. Castilleja by Mark Egger on Flickr HERE. This is certainly the best source to find photos with the species correctly identified.
    
15. Castilleja on Flickr
    
    • Search result gives over 2600 photographs - but not all are identified correctly!

Centranthera

1. Centranthera chevalieri
   
   • Photo.  Chiba prefecture Sanbu Gun. 28 August 1994. From "Praising Flowers" website, Japan. 
2. Centranthera cochinchinensis
   
   • Photo. Australia. Photographer: Wrigley, J. Link goes to Australian National Botanic Garden, Photo No.: nt.180.
   • Flowering shoot, closer view of flowers. Barangay Mangga, Penablanca municipality, Cagayan prov., Luzon Island, Philippines. This is within the newly established Peñablanca Protected Landscape and Seascape. 17 37.983’ N, 121 51.747’E. First photo by Leonard Co, second by Ulysses F. Ferreras.
3. Centranthera tranquebarica
   
   • Photo. Growing in a wet, cattle-grazed meadow at Khao Na Kha calcerous hill, SW Trang, Prov. Trang, Peninsular Thailand, 32m alt. Photo October 2005 by A. S. Fleischmann.

Chloropyron

1. Chloropyron maritimum
   
   • Photos. Flowering plants. Doran Beach Regional Park, Sonoma County, California. Photo by David Hofmann. Link goes to Flickr.
   • Photos. Photos of seedlings, flowering plants, etc. California. Photo by Doug Kern. Link goes to Flickr.

Cordylanthus

1. Cordylanthus nevinii
   
   • Photo. Flowering plant. San Jacinto Mountains, California. Photo by Wayfinder_73. Link goes to Flickr.
2. Cordylanthus nidularius
   • Photo. Flowering plant. Mount Diablo, Contra Costa County, California. Photo by Cyndy Shafer (kea660). Link goes to Flickr.
3. Cordylanthus palmatus
   • Photo. Flowers of this endangered species. Alkali Sink Ecological Reserve, California. Photo by Graham Biddy. Link goes to Flickr.
4. Cordylanthus pilosus
   
   • Photo. Flowering shoot. Trail 12, sector 40, Jasper Ridge Biological Preserve, Portola Valley, California. Photo by Toni Corelli. Link goes to Flickr.
5. Cordylanthus rigidus
   
   • Photos. San Bernardino Co., California. Photos by D. L. Nickrent. Link goes to PhytoImages.
     
   • Photo. Various parts of the plant. Jasper Ridge Biological Preserve, Portola Valley, California. Photo by Toni Corelli. Link goes to Flickr.
6. Cordylanthus tenuis ssp. brunneus
   • Photos. Flowers, etc. Robert Lewis Stevenson State Park, Napa County, California. Photo by David Hofmann. Link goes to Flickr.
     
7. Cordylanthus wrightii.
   
   • Photo. Habit of plant. El Morro National Monument, New Mexico. Photo by D. L. Nickrent.
   • Photo. Flower detail with basaltic rock background. El Morro National Monument, New Mexico. Photo by D. L. Nickrent.
   • Photo. With Castilleja integra to the right. El Morro National Monument, New Mexico. Photo by D. L. Nickrent.
8. Cordylanthus spp.
   
   • Photographs of some of the Chloropyron and Cordylanthus species in California. Link goes to the CalFlora Database.

Cyclocheilon

1. Cyclocheilon minutibracteolatum
   
   • Illustration.  Link goes to PlantSystematics.org.
2. Cyclocheilon somaliense
   
   • Illustration. Link goes to www.plantillustrations.org

Cycnium

1. Cycnium adonense
   
   • Photo. Plant in flower. Natal, Umfolozi Game Reserve, South Africa. Photo by W. H. Hodge. Link goes to TROPICOS.
   • Photo. Flowers. Kitulo Plateau, Tanzania. Photo by Bridget Lamp. Link goes to Flickr.
2. Cycnium adonense subsp. montanum
   
   • Photo. Flowering shoots. Tom Hulley rd, Vumba, Zimbabwe.  From the Flora of Zimbabwe.  Photo by Bart Wursten.
3. Cycnium filicalyx
   
   • Photo.  Habit of plant.  North of Kawimbe, Luapula Province, Zambia. Photo Sept. 2006 by A. S. Fleischmann.
   • Photo.  Closer view of the flowers.  As above. Photo by A. S.  Fleischmann.
4. Cycnium racemosum.
   
   • Photo. Flowering shoots. Dullstroom, South Africa. Photo by Lourens Grobler. Link goes to Flickr.
5. Cycnium tubulosum.
   
   • Photo. Flowering shoots. Borrowdale Common, Harare, Zimbabwe. From the Flora of Zimbabwe. Photo by Bart Wursten.
   • Photo. Closer view of flowers. As above. Photo by Bart Wursten.
   • Photo.  Face view of flower. Zambia. Serenje District. Central Province. Kasanka National Park. Photo by J. Morawetz.
6. Cycnium sp.
   
   • Photo Flowering plants. Juba river region, Somalia. Photograph by L. J. Musselman.
   • Photo sp. Close-up of flowers. Same as above

Cymbaria

1. Cymbaria dahurica
   
   • Photo. Plant in flower.  Ononsky District, Onon-Borzia Village, steppe, Siberia. Photo by Oleg Korsun.
   • Photo. Plant in flower.  Shanxi Province. Wildflower Romantic Website (China).
   • Photo. Plant in flower. Mongolia. Photo by Jaymee Marty. Link goes to Flickr.

Dasistoma

1. Dasistoma macrophylla
   
   • Photos.  Link goes to PhytoImages.
   • Photo. Flower. West side Walden Ridge Sequatchie Valley Bledsoe County, Tennesse. Photo by Alan Cressier. Link goes to Flickr.
   • Photos. Plant in flower. USA. Photo by Jessie Harris. Link goes to Flickr.
   • Illustration by D. L. Nickrent of plant in fruit, fruits (capsules), and seeds. Illustration of flowers from Pennell (1935). Plant from southern Ohio.
   • Photo. Haustoria. A US nickel is 2.0 cm in diameter. Photo by L. J. Musselman.

Dicranostegia

1. Dicranostegia orcuttianus (this monotypic genus was split from Cordylanthus)
   • Photos by Mark Egger on Flickr HERE.
   • Photo. Link goes to Calflora.

Diphelypaea

1. Diphelypaea boissieri
   
   • Photos. Link goes to Index of Orobanchaceae
2. Diphelypaea coccinea
   
   • Photos. Link goes to Index of Orobanchaceae
3. Diphelypaea tournefortii
   
   • Photos. Link goes to Index of Orobanchaceae

Escobedia

1. Escobedia grandiflora
   
   • Photos of the plant in flower (face view), flower in lateral view, and roots. Chiapas, Mexico in the vicinity of San Cristobal de las Casas. Photos August 2008 by Christopher Randle.
   • Photo. Plant in flower. Ecuador, Pichincha. Al Gentry (No. 9498). Link goes to the TROPICOS.
   • Photo. Venezuela, Barinas. Photo and voucher (54709) by Thomas B. Croat. Link goes to TROPICOS.
2. Escobedia laevis
   
   • Face view of the flower.  Chiapas, Mexico in the vicinity of San Cristobal de las Casas. Photos August 2008 by Christopher Randle.

Esterhazya

1. Esterhazya nanuzae
   
   • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
2. Esterhazya splendica
   
   • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
3. Esterhazya sp.
   
   • Photo. Plant with pink flower. At 1800 m elevation in Itatiaia, Rio de Janeiro State, Brasil. Photo by Mauro Peixoto. See www.brazilplants.com
4. Esterhazya sp.
   
   • Photo. 2000 m elevation in Caparaó National Park, Alto Caparaó, Minas Gerais State, Brasil. Photo by Mauro Peixoto.

Euphrasia

1. Euphrasia borneensis
   
   • Euphrasia borneensis. Close-up of flowers. Mt. Kinabalu, Borneo, Sabah, Malaysis. Photo by G. Glatzel.
2. Euphrasia cockayniana
   
   • Photos. Link goes to PhytoImages.
3. Euphrasia colina ssp. diversifolia
   
   • Photos. Flowers and habit of plant. Kosciusko National Park, Snowy Mountains, Australia. Photo by W. H. Hodge. Link goes to the TROPICOS.
4. Euphrasia hatijoensis
   
   • Photo.  Nitto Kyoto Hachijo Jima. Photo taken 27 July 2000, from "Praising Flowers" website, Japan.
5. Euphrasia insignis var. idzuensis
   
   • Habit of plant and closeup of flowers.  Photos taken 10 October 1994, Nitiziyou Oka prefecture Izu peninsula. From "Praising Flowers" website, Japan. 
6. Euphrasia kiso-alpina
   
   • Habit of plant and closeup of flowers. Photos taken 2 August 2003, Nagano prefecture Kiso scenic peak. From "Praising Flowers" website, Japan. 
7. Euphrasia laingii
   
   • Photos. Link goes to PhytoImages.
8. Euphrasia microphylla
   
   • Habit of plant and closeup of flower. Photos taken 5 August 2005, Ehime prefecture east Akaishi mountain. From "Praising Flowers" website, Japan. 
9. Euphrasia minima
   
   • Photo. Robust and highly branched plant with yellow flowers. Obergurgl, Tyrol, Austria. Photo July 2004 by A. S. Fleischmann.
   • Photo. Group of yellow flowered plants. Obergurgl, Tyrol, Austria. Photo July 2004 by A. S. Fleischmann.
   • Photo. The white flowered form of this species, growing side by side with plants showing the more common yellow corollas. Obergurgl, Tyrol, Austria. Photo July 2004 by A. S. Fleischmann.
10. Euphrasia nana
    
    • Photos. Link goes to PhytoImages.
11. Euphrasia officinalis ssp. rostkoviana
    
    • Photo. Obergurgl, Tyrol, Austria. Photo July 2004 by A. S. Fleischmann.
    • Photo. Close-up of flower. This specimen shows a lilac colored upper corolla lip. Note the dense covering of glandular hairs, typical for this plant. Location near Garmisch, Bavaria, Germany. Photo July 2004 by A. S. Fleischmann.
    • Photo. Note the increase in size of the fully developed flowers! Measurements of these fully developed flowers are necessary for correct identification. Obergurgl, Tyrol, Austria. Photo July 2004 by A. S. Fleischmann.
12.  Euphrasia pectinata
    
    Photo. Habit of plant.  Chitinsky District, Aleksandrovka Village, valley of the Ingoda River, Siberia. Photo by Oleg Korsun.
    • Photo. Closer view of flowers.  Chitinsky District, Aleksandrovka Village, valley of the Ingoda River, Siberia. Photo by Oleg Korsun.
13. Euphrasia petriei
    
    • Photos. Link goes to PhytoImages.
14. Euphrasia philippinensis
    
    • Photos. Link goes to PhytoImages.
15. Euphrasia roskoviana
    
    • Photos. Link goes to PhytoImages.
16. Euphrasia salisburgensis
    
    • Photo. Growing on the tip of Kenzenkopf (1724 m alt.), Ammergebirge-Mountains, Bavaria, Germany. Photo August 2004 by A. S. Fleischmann.
    • Photos. Link goes to PhytoImages.
17. Euphrasia stricta
    
    • Photo. Note the red kemps at the leaf tips. Munich, Bavaria, Germany. Photo July 2004 by A. S. Fleischmann.
    • Photos. Link goes to PhytoImages.
18. Euphrasia tatrae
    
    • Photos. Link goes to PhytoImages.
19. Euphrasia zelandica
    
    • Photos. Link goes to PhytoImages.
20. Euphrasia on Flickr
    
    • Search result gives over 280 photographs.

Gerardiina

1. Gerardiina angolensis
   
   • Photo. Flowers, face view.  Plants growing in a wet meadow 30 km north of Mansa, Luapula Province, northern Zambia, alt. 1280 m. Possible hosts were Xyris spp., various Cyperaceae (mainly of genus Rhynchospora) and Eriocaulaceae. Photograph Sept. 2006 by A. S. Fleischmann.
   • Photo. Flowers lateral view.  Same location as above. All observed flowers showed heavy damage from nectar robbing bees.  Photograph by A. S. Fleischmann.

Ghikaea

1. Ghikaea speciosa
   
   • Photos. By David Braun, Link goes to Pl@ntNet.
   • Photos. Herbarium specimens. Link goes to JSTOR Plants.
     

Gleadovia

1. Gleadovia ruborum
   
   • Illustration. Link goes to www.plantillustrations.org.
2. Gleadovia konyakianorum
   
   • Photo1. Photo2. Plant discovered in India and described in Odyuo, Roy & Averyanov (2017, Phytotaxa 326 (4)).

Graderia

1. Graderia fruticosa
   
   • Photo. Flowering shoots. Socotra. Photo by Tony Miller.
   • Photo. Close-up of the flowers. Socotra. Photo by Tony Miller.
2. Graderia scabra
   
   • Habit of plant in flower and flowers close-up. Drackensburg Mts. Royal Nature Reserve, Thendele, South Africa. Photos 5 Oct. 2003 by C. Davidson (coll. W. Kindeketa 3033). From FloraoftheWorld.org.

Hedbergia

1. Hedbergia abyssinica
   
   • Habit of dark flower form and close-up of light form of flower. Cameroon, Mt. Cameroon (first photo) and Bamenda Highlands (second photo). Both photos November 2008 by Jakub Těšitel. From the Hemiparasitic Orobanchaceae Research Team web page (Czech Republic).

Hiernia

1. Hiernia angolensis
   
   • Photos. Link goes to Photo Guide to Plants of Southern Africa.

Lamourouxia

1. Lamarouxia multifida
   
   • Photo. Flowering shoot and young fruits. Chiapas, Mexico in the vicinity of San Cristobal de las Casas. Photos August 2008 by Christopher Randle.
2. Lamourouxia virgata
   
   • Photo.  Habit of plant. Cotocachi, Ecuador. Washington College and the University of San Francisco at Quito. ENV 399 - Summer Experience in Ecuador.
   • Photo.  Close-up of flower. From Flora of Ilalo, Ecuador.  Photo by Morley Read.
3. Lamourouxia xalapensis.
   
   • Photo. Northeast of Puerto de Gallo, Sierra Madre de Sur, Guerrero, Mexico. Norton-Brown Herbarium. University of Maryland, BSCI 124: Plant Biology webpage.
4. Lamourouxia by Mark Egger on Flickr HERE.

Leptorhabdos

1. Leptorhabdos parviflora.
   
   • Habit of plant and flowering stem. Oman. Jabal Al Akhdar, Northern Hajar mountains. Photo by Annette Patzelt.
   • Line drawing. Link goes to TROPICOS.

Leucosalpa

1. Leucosalpa grandiflora
   
   • Photo.  Shoot with large, tubular flower and young fruits below. Madagascar, Toliara, Atsimo-Andrefana. Photo by Peter Phillipson 18 Mar. 2006 [coll. N. M. Andrianjafy et al. 1691].

Lindenbergia (not parasitic but sister to Orobanchaceae!)

1. Lindenbergia indica
   
   • Habit of the plant, close-up of flowers, flower in hand. Oman, Dhofar region, along the road from Taqah to Mirbat. Photo 20 Sept 2008 by Jeffrey Morawetz.
   • Photo. Village One" and "Village Two" behind Khutwah. Photo by Bob Reimer. Link goes to Flickr.
2. Lindenbergia philippensis
   
   • Inflorescence, leaves, plant in flower. Callao Caves, Peñablanca municipality, Cagayan prov., Luzon Island, Philippines. 17.7000 N, 121.8000 E. Photo by Leonard Co.
   • Photo. Plant in flower. Mt. Santo Tomas, Benguet Province, Luzon, Philippines. Photo by David Tees and Melanie Schori. Link goes to Flickr.

Macranthera

1. Macranthera flamea
   
   • Photo. Leaves. Eastern USA. Photo by L. J. Musselman.
   • Photo. Flower. Eastern USA. Photo by L. J. Musselman.
   • Photo. Young infructescence. Eastern USA. Photo by L. J. Musselman.
   • 
     
   • Photo. Young fruit. Eastern USA. Photo by L. J. Musselman.

Magdalenaea - no photos of living plant

1. Magdalenaea limae
   
   • Photos. Herbarium specimen (syntype). Link goes to JSTOR.
     

Melampyrum

1. Melampyrum arvense
   
   • Photo. Inflorescence. Kaiserstuhl, Germany. Photo June 2004 by A. S. Fleischmann.
2. Melampyrum cristatum
   
   • Photo. Inflorescence. Note the comb-shaped bracts and the decussate arrangement of the flowers. Landsberg, Bavaria, Germany. Photo June 2004 by A. S. Fleischmann.
   • Photo. Flower detail. Same photographer and location as above.
3. Melampyrum laxum
   
   • Photo.  Meeting of Miyakonojo valley plant lovers, color photo album and flora.
   • Photo.  Hidaka intellectual prefectural Kurotaki mountain. From "Praising Flowers" website, Japan. 
4. Melampyrum lineare
   
   • Photo. Flowering plant. Lake of the Woods, Ontario, Canada. Photo by D. L. Nickrent.
   • Photo.  Flowering plant.  Deep Creek Lake State Park and Natural Resources Management Area, Maryland.  Photo 5 June 2006 by A. Fleischmann.
   • Photo. Flowering plant. Growing on Vaccinium stamineum and possibly Pinus strobus, State Game lands 176, Centre County, PA. Photo by J. McNeil.
5. Melampyrum nemorosum
   
   • Photo. Habit of the plant. Munich botanical garden, Munich, Bavaria, Germany. Photo July 2005 by A. S. Fleischmann.
   • Photo. Flower details. Note the lilac colored bracts and the bright yellow flowers, which may become red when older. Location and photographer same as above.
   • Photo. Close-up of the flowers. Location and photographer same as above.
6. Melampyrum pratense
   
   • Photo. Flowers and young fruits. Near Marburg, Germany. Photo by D. L. Nickrent.
   • Photo. Flowering plant, growing in an open boggy habitat among reeds, Ericaceae and Sphagnum moss. Bernau, Bavaria, Germany. Photo taken 3rd of July 2005 by A. S. Fleischmann.
   • Melampyrum pratense. Close-up of the flower. Location sam as above. A. S. Fleischmann.
7. Melampyrum roseum
   
   • Photo.  Beijing Yenking loose mountain nature protection area. Wildflower Romantic Website (China).
8. Melampyrum roseum var. japonicum.
   
   • Habit of plant and closeup of flowers.  First photo taken 1 August 1994, Yamanasi prefecture Daibosatsu pass; second photo taken 23 September1987, Kyoto prefecture large Eyama rise. From "Praising Flowers" website, Japan. 
9. Melampyrum sylvaticum
   
   • Photo. Flowering plants. Europe. Photo by L. J. Musselman.
   • Photo. Flowering shoot. Ötscher, Lower Austria. Photo by G. Glatzel, July 2005
10. Melampyrum on Flickr.
    
    • Search result gives over 150 photographs.

Melasma

1. Melasma melampyroides
   
   • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.
2. Melasma physalodes
   
   • Photo. Flowering shoot. Mexico, October 2008. Photo by Yocupitzia Ramírez-Amezcua.
   • Photo. Lateral view of flower. Note the large "Physalis-like" calyx that gives this plant its specific name. Mexico, October 2008. Photo by Yocupitzia Ramírez-Amezcua.
3. Melasma scabrum
   
   • Photo. Habit of plant. Mt Kubusie, Eastern Cape, South Africa. 1February 2008. Photo by Cameron McMaster.
   • Photo. Flower. Satan's Nek, Transkei, South Africa.  9 January 2008. Photo by Cameron McMaster.
   • Photo. Flower. Drakensberg, South Africa. Photo by Lourens Grobler. Link goes to Flickr.

Micrargeria

1. Micrargeria filliformis
   
   • Photo. Flowering stems. Benin. Photo by L. J. Musselman.
   • Photo. Flower, face view. Benin. Photo by L. J. Musselman.

Micrargeriella

1. Micrargeriella aphylla
   
   • Photo.  Flowering shoot.  Kundelungu National Park, eastern Katanga region, Congo (DRC). Photo by Jeff Morawetz.  Read more about their trip on their Orobanchaceae Travel blog HERE.
   • Read about this rare taxon on the Kew Science and Conservation web page HERE.

Monochasma

1. Monochasma sheareri
   
   • Photos. Link goes to Mikawanoyasou.org.
   • Photo. Link goes to Forest.World.coocan.jp
     
   • Photo. Flowering plant. Called "Kuchinashigusa" in Japan. Photo by Musashimurayama-shi, Tokyo HERE.
   • Line drawing. Link goes to TROPICOS.

Neobartsia

1. Neobartsia melampyroides
   
   • Photos. Cotapaxi National Park, Ecuador. Photo by M. Egger.

Nesogenes

1. Nesogenes euphrasioides
   
   • Photo. Plant in flower. Atolls of French Polynesia. Photo by A. Intes.
   • Photo.  Plant in flower. From Polynesia.  Link goes to Die Pflanzenwelt Polynesiens. Photo by Gerald McCormack.
2. Nesogenes rotensis
   
   • Photo. The only known population of N. rotensis is found along the rocky coast of Pona Point on Rota. Threats to this plant are recreational activities that take place in and around its habitat. This species is a candidate for listing as federal endangered. Plants in Peril webpage.  Commonwealth of the Northern Marianas Islands.  Division of Fish and Wildlife (CNMI).

Notobartsia

1. Neobartsia (the New World species have been moved from Bartsia)
   
   • Photo. Representatives of several species. Link goes to ResearchGate

Nothochilus

1. Notochilus coccineus
   
   • Photo.  Plant in flower, from Brazil.  From the website V Jornada Capixaba de Botanica HERE.

Odontitella

1. Odontitella virgata
   
   • Photos. Excellent photos by José Quiles Hoyo. Link goes to Flora Silvestre del Mediterráneo.

Odontites

1. Odontites luteus
   
   • Photo. Habit of plant. Photo taken August 2004 near Pietra Ligure, Liguria, Italy by A. S. Fleischmann.
   • Photo. Closer view of inflorescence. Photo taken August 2004 near Pietra Ligure, Liguria, Italy by A. S. Fleischmann.
   • Photo. Flowering shoot. Montsant, Tarragona, Priorat, Spain. Photo by Est_Ahi. Link goes to Flickr.
2. Odontites rubra
   
   • Photo. Flowering shoots. Germany. Photo by Jürgen Mangelsdorf. Link goes to Flickr.
3. Odontites vernus
   
   • Photo. Flowering shoots. Hampshire, UK. Photo by Jenny Neal. Link goes to Flickr.
   • Photo. Flowering shoot. Walmer, Kent, UK. Photo by Christopher Laine. Link goes to Flickr.
   • Photos. Link goes to PhytoImages.
4. Odontites viscosus
   
   • Photo. Europe. Photo by Ludo tbo. Link goes to Flickr.
5. Odontites vulgaris
   
   • Photo. Flowering shoots. Photo taken July 2004 near Munich, Bavaria, Germany by A. S. Fleischmann.
   • Photo. Close-up of flowers. Photo taken July 2004 near Munich, Bavaria, Germany by A. S. Fleischmann.
   • Photo. Flowering shoots. In the vicinity of the town Chita, valley of a creek, meadow, Siberia. Photo by Oleg Korsun.
   • Photos. Link goes to PhytoImages.
   • Photos. Flowers. Bayern, Germany. Photo by Karl Sauerbrey. Link goes to Flickr.
   • Line drawing. Link goes to TROPICOS.

Omphalotrix

1. Omphalotrix longipes
   
   • Photos. Link goes to iNaturalist.
   • Line drawing. Link goes to TROPICOS.

Orthocarpus

1. Orthocarpus attenuatus
   
   • Photo. Flowering shoots. Link goes to University of Hawaii Vascular Plant Families.
   • Photo. Flowering shoot. Lower Table Rock, Oregon. Photo by Alan J. Hahn. Link goes to Flickr.
2. Orthocarpus bracteosus
   
   • Photo. Flowering shoot. Meadowlark Prairie, Eugene, Oregon. Photo by Alan J. Hahn. Link goes to Flickr.
3. Orthocarpus copelandii
   
   • Photos. Flowering plants. Marble mountains, Siskiyou County, California. Photos by Jacqueline Sarratt. Link goes to Flickr.
4. Orthocarpus cuspidatus
   
   • Photo. Flowering shoot. Marble Rim, Marble Mountains, California. Photo by Alan J. Hahn. Link goes to Flickr.
   • Photo. Flowering shoots of ssp. cryptanthus. Sonora Pass, Sierra Nevada, California. Photo by Krista Fechner. Link goes to Flickr.
5. Orthocarpus densiflorus
   
   • Photo. Plant in flower. Briones Regional Park, Contra Costa County, California. Photo by Franco Folini. Link goes to Flickr.
   • Photos. Link goes to PhytoImages.
6. Orthocarpus erianthus
   
   • Photo. Lovely flowers!. Bodega Head, California. Photo by Charlene Burge. Link goes to Flickr.
7. Orthocarpus exsertus (including O. purpurascens)
   
   • Photo. Flowering shoot. Biscuit Flat, Maricopa County, Arizona. Photo by Johnida. Link goes to Flickr.
   • Photo. Flowering shoot. May Lake trailhead, Yosemite National Park, Mariposa Coounty, California. Photo by Ron Wolf. Link goes to Flickr.
   • Photo. Inflorescence. Lake Skinner, California. Photo by Rolf Muertter. Link goes to Flickr.
8. Orthocarpus luteus
   
   • Photo. Flowering plants. Red River in Taos Co., NM.. Photo by M. Egger.
   • Photo. Flowering shoot. Griffith Woods Natural Area, Alberta, Canada. Photo by Doug Waylett. Link goes to Flickr.
   • Photos. Link goes to PhytoImages.
     
9. Orthocarpus purpureoalbus
   
   • Photo. Flowering plants. Near Williams, Yavapai County, Arizona. Photo by Josh (gravitywave). Link goes to Flickr
10. Orthocarpus tenuatus
    
    • Photo. Flowering shoot. Colombia River Gorge, Oregon. Photo by Angie Moore. Link goes to Flickr.
11. Orthocarpus tenuifolius
    
    • Photo. Flowering shoot. Dearborn River Trail, Montana. Photo by Alan J. Hahn. Link goes to Flickr.
    • Photo. Flowers close up. National Bison Range, Montana. Photo by Katie LaSalle-Lowery. Link goes to Flickr.
12. Orthocarpus by Mark Egger on Flickr HERE.

Parasopubia

1. Parasopubia delphinifolia
   
   • Photos. Link goes to Flowers of India website.
     
   • Photos. Link goes to Biodiversity of West Bengal website.
   • Photos. Link goes to Flickr.

Parentucellia

1. Parentucellia latifolia
   
   • Photo. Plant in flower. Bord de route Le Pyla, Arcachon (Gironde), France. Link goes to that website.
   • Photo. Flowers. Kozhaya. Photo by L. J. Musselman.
   • Search results on Flickr.

Pedicularis

1. Pedicularis canadensis
   
   • Pedicularis canadensis. Flowering stem. Photograph by K. Robertson.
   • Pedicularis canadensis. Infructescence. The seeds are dispersed as rain drops hit the tips of the capsule. Photograph by K. Robertson.
2. Pedicularis chamissonis 
   
   • Photo. Var. japonica. Photo taken 7 August 1996, Nagano prefecture Hakuba peak. From "Praising Flowers" website, Japan.
   • Photo.  Forma rostrata. Photo taken 16 August 1979, Yamanasi prefecture north peak. From "Praising Flowers" website, Japan. 
   • Habit and closeup of flowers. Var. rebunensis.Photo taken 17 July 1983, Hokkaido Rebun island. From "Praising Flowers" website, Japan.
3. Pedicularis chinesis
   • Photo.  Plant in flower. Wildflower Romantic Website (China).
4. Pedicularis chroorhincha
   
   • Photo.  Plant in flower. Kazbeki Ecological Station, Georgia Academy of Sciences, Georgia. Photo 1 June 2005 by C. Davidson. From FloraoftheWorld.org.
5. Pedicularis cf. evrardii.
   
   • Photo. Parasitic on Carex sp. and various grasses in an alpine meadow on granitic cliffs, Doi Huansuya, Doi Inthanon National Park, Prov. Chiang Mai, northern Thailand, 1670 m. alt. Photo October 2005 by A . S. Fleischmann.
   • Pedicularis cf. evrardii. This Pedicularis has large flowers, up to 4 cm in length. Location same as above. Photo October 2005 by A. S. Fleischmann.
6. Pedicularis foliosa
   
   • Habit of the plant. One view and another showing the pollinator (Bombus lucorum). Photos taken June 14, 2005, "Mittagberg" near Immenstadt, Bavaria, Germany. Photo by Hanno Schaefer.
   • Photo. Growing on calcerous soil in the Benediktenwand-Montains, at about 1800 m alt. Brauneck, Bavaria, Germany. Photograph June 2005 by A. S. Fleischmann
7. Pedicularis groenlandica
   
   • Photo. Habit of plant. Along US 40 near Muddy Pass Colorado, USA. Photo by Wm. Vance Baird.
   • Photo. Close-up of inflorescence. Along US 40 near Muddy Pass Colorado, USA. Photo by Wm. Vance Baird.
8. Pedicularis keiskei 
   
   • Photo.  Yamanasi prefecture north peak. 16 August 1979, from "Praising Flowers" website, Japan.
9. Pedicularis oederi war. heteroglossa. 
   
   • From "Praising Flowers" website, Japan.
10. Pedicularis kerneri
    
    • Photo. Population of plants parasitic on various reeds and grasses in a silicate substrate, ca. 2250 meters elevation,Obergurgl, Tyrol, Austria. Photo July 2004 by Sebastian Gardt.
    • Photo. Close-up of the flowers. Obergurgl, Tyrol, Austria. Photo July 2004 by A. S. Fleischmann.
11. Pedicularis palustris
    
    • Photo. Habit of the plant. Mundraching, Bavaria. Photo June 2004 by A. S. Fleischmann.
    • Photo. Inflorescence. Mundraching, Bavaria. Photo June 2004 by A. S. Fleischmann.
    • Photo. Close-up of the flowers. Mundraching, Bavaria. Photo June 2004 by A. S. Fleischmann.
12. Pedicularis recutita
    
    • Photo. View of the inflorescence. Hochschwab, Austria. Photo by G. Glatzel.
    • Photo. Close-up of the flowers. Hochschwab, Austria. Photo by G. Glatzel.
13. Pedicularis resupinata
    
    • Photo. Beijing Yenking loose mountain nature protection area. Wildflower Romantic Website (China).
    • Photo. Photo taken 29 August 1999, Prefecture Ibukiyama Shiga.  From "Praising Flowers" website, Japan. 
    • Habit and flower closeup.  Var. microphylla.Photos taken 13 September 2003,  Gifu prefecture Rise. From "Praising Flowers" website, Japan.
14. Pedicularis rex
    
    • Photos. Link goes to PhytoImages
15. Pedicularis rostratocapitata
    
    • Photo. Plants growing in calcerous soil, ca. 1750 m alt., near Geiselstein, Ammergebirge-Mountains, Bavaria, Germany. Photo August 2004 by A. S. Fleischmann.
    • Photo, flower details. Plants growing in calcerous soil, ca. 1750 m alt., near Geiselstein, Ammergebirge-Mountains, Bavaria, Germany. Photo August 2004 by A. S. Fleischmann.
16. Pedicularis spicata
    
    • Photo. Beijing Yenking loose mountain nature protection area. Wildflower Romantic Website (China).
17. Pedicularis thailandica
    
    • One view and another of plant growing in peat swamp forest on Doi Inthanon, Prov. Chiang Mai, northern Thailand, at 2400 m alt. Photo September 2005 by A. S. Fleischmann.
18. Pedicularis schistostegia
    
    • Habit of plant and closeup of flowers.  Photos taken 14 June 1986, Hokkaido Rebun island rise. From "Praising Flowers" website, Japan.
19. Pedicularis sibthorpii
    
    • Plant in flower and closer view of flowers.  Bakuriani Botanical Garden, Georgia. Photo 7 June 2005 by C. Davidson. From FloraoftheWorld.org.
20. Pedicularis striata
    
    • Photo. Beijing Yenking loose mountain nature protection area.  Wildflower Romantic Website (China).
21. Pedicularis tuberosa
    
    • Photo. Flowering stems. Plants growing on various reeds and Calluna vulgaris (Ericaceae ) in a silicate substrate, ca. 2300 m. Obergurgl, Tyrol, Austria. Photo July 2004 by A. S. Fleischmann.
    • Photo. Close-up of the flowers. Obergurgl, Tyrol, Austria. Photo July 2004 by Sebastian Gardt.
22. Pedicularis verticillata
    
    • Photo. Photo taken 6 August 1983, Nagano prefecture Hakuba peak.  From "Praising Flowers" website, Japan.
23. Pedicularis yezoensis
    
    • Photo. Photo taken 6 August 1983, Nagano prefecture Hakuba peak. From "Praising Flowers" website, Japan.
24. Photographs of 40 species of Pedicularis. Link goes to University of Hawaii Vascular Plant Families.
25. Search results on Flickr give over 625 photographs for Pedicularis.

Petitmenginia - no photos

1. Petitmenginia comosa
2. Petitmenginia matsumurae
3. Petitmenginia stricta

Phtheirospermum

1. Phtheirospermum japonicum
   
   • Line drawing. Link goes to TROPICOS.
   • Photo. Plant in flower. Yamanaka Ike pond, Hiroshima University, Japan. Photograph by Nomura Masato (voucher Makino no. 2271) HERE.
   • Phtheirospermum japonicum. Habit of plant and closeup of flower. First photo taken 6 October 1996, Prefecture west Tanzawa Kanagawa. Second photo taken 15 October 1989 Rise Hyogo prefecture Rokko mountain.  From "Praising Flowers" website, Japan. 
   • Photo. Meeting of Miyakonojo valley plant lovers, color photo album and flora.
   • Photo.  Plant in flower. Wildflower Romantic Website (China).

Physocalyx

1. Physocalyx aurantiacus
   
   • Photo of plant in flower.  Serra da Canastra,  Minas Gerais, Brazil.  Photo by Orlando Ricardo.  Link goes to Flickr.
   • Photo. Photo. Photos by Vinicius C. Souza. Link goes to Neotropikey.
   • Painting from Plantarum Brasiliae icones et descriptiones hactenus ineditae.  Obtained from Missouri Botanical Garden website HERE.
2. Physocalyx major
   
   • Photo of flowering plant habit, photo of shoot showing the large orange calyx. Rodovia MG-10, Município de Santana do Riacho, Minas Gerais, Brazil. Campo rupestre 1285m. 19 15 48.8 S, 43 33 2.9 W. Photos by Maribeth Latvis.
   • Photo. Photo by Vinicius C. Souza. Link goes to Neotropikey.

Pseudobartsia - no photos of living plant

1. Pseuobartsia glandulosa
   
   • Photo of the holotype. Link goes to Researchgate.

Pseudomelasma

1. Pseudomelasma pedicularioides of Madagascar
   
   • Photos. Link goes to iNaturalist
     
   • Photo of herbarium specimen. Link goes to JSTOR.
     

1. Pseuosopubia hildebrandtii
   
   • Photos (herbarium specimens).  Link goes to JSTOR Global Plants.
2. Pseuosopubia kituiensis
   
   • Photo Flower, Kenya. Link goes to blog by Jeff Morawetz.

Pseudostriga - no photos

1. Pseudostriga cambodiana

Pterygiella

1. Pterygiella bartschioides
   
   • Line drawing.  Link goes to TROPICOS.
2. Pterygiella cylindrica
   
   • Line drawing.  Link goes to TROPICOS.
3. Pterygiella duclouxii
   
   • Line drawing.  Link goes to TROPICOS.
4. Pterygiella nigrescens
   
   • Photo.  Habit of plant.  Yunnan Province, Anning Xian:  N of the city of Anning on S side of Bijia Shan. Photo by D. E. Boufford. From Biodiversity of theHengduan Mountains Region, China website.
   • Photo.  Close-up of flowers.  Same locality. Photo by D. E. Boufford
   • Line drawing.  Link goes to TROPICOS.
5. Pterygiella serrata
   
   • Line drawing.  From Chinese web page HERE.
6. Pterygiella tenuisecta
   
   • Line drawing. Link goes to TROPICOS.

Radamaea

1. Radamaea species
   
   • Photo. With Adansonia fony, Madagascar. Photo by Eberhard Fischer.
   • Habit of plant and close-up of flowers. Madagascar. Photos by Peter Phillipson [coll. Phillipson 5918]. From www.eFloras.org, Madagascar Catalogue.

Rhamphicarpa

1. Rhamphicarpa fistulosa
   
   • Photo. In rice field. Guinea. Photo by L. J. Musselman.
   • Rhamphicarpa fistulosa. Close-up of flower. Photo by L. J. Musselman.
2. Rhamphicarpa herzfeldiana
   
   • Photo. Momella, Tanzania. Photo 25 Dec. 1976 by Albert Perdeck.
3. Rhamphicarpa longifolia
   
   • Photos. Flowering shoots. Tutari, India. Ryan Brookes. Link goes to Flickr.
4. Rhamphicarpa montana
   
   • Photo. Amboseli, Kenya. Photo 23 Dec. 1976 by Albert Perdeck.

Rhaphispermum

1. Rhaphisperum gerardioides
   
   • Photo by Landy Rita in Madagascar. Link goes to Encyclopedia of Life.
   • Line drawing from www.plantillustrations.org.

Rhinanthus

1. Rhinanthus alectorolophus
   
   • Photo. Rich stand of the parasite. Landsberg, Bavaria, Germany. Photo June 2004 by A. S. Fleischmann.
   • Photo. Close-up of flowers. Note the dense cover of hairs on the calyx (source of the specific name). Landsberg, Bavaria, Germany. Photo June 2004 by A. S. Fleischmann.
2. Rhinanthus freynii
   
   • Field of parasites!, inflorescence. Near Bovec, Slovenia. Photos May 2006 by G. Glatzel.
3. Rhinanthus glacialis (syn. R.. aristatus)
   
   • Photo. Plant growing near the orchid Gymnadenia conopsea. Landsberg, Bavaria, Germany. Photo June 2004 by A. S. Fleischmann.
   • Photo. Close-up of the flower. This deep red plant is rich in anthocyans, typical of plants growing in poor soils. Landsberg, Bavaria, Germany. Photo June 2004 by A. S. Fleischmann.
   • Inflorescence and close-up of flowers. Ötscher, Lower Austria. Photo by G. Glatzel, July 2005.
4. Rhinanthus minor
   
   • Photo. Flowers. Selbourne, England. Photo by D. L. Nickrent
5. Search results on Flickr for Rhinanthus gives 173 photos.

Rhynchocorys

1. Rhynchocorys elaphas
   
   • Photo. Flowering plant. Georgia Caucasus. Photo by grijsz Hans. Link goes to Flickr.
   • Photo. Turkey, Kaçkar Mts.,  photo June 2008 by Jakub Těšitel. From the Hemiparasitic Orobanchaceae Research Team web page (Czech Republic).
2. Rhynchocorys kurdica
   
   • Photo. Habit of plant. Turkey, Van region, northern slope of Mt. Astos, photo July 2008 by Jakub Těšitel. From the Hemiparasitic Orobanchaceae Research Team web page (Czech Republic).
3. Rhynchocorys odontophylla
   
   • Photo. Close-up of flowers. Turkey, Pülümür, photo June 2008 by Jakub Těšitel. From the Hemiparasitic Orobanchaceae Research Team web page (Czech Republic).
4. Rhynchocorys orientalis
   
   • Photo. Flowering plant. From University of Wisconsin BotIT web site.
   • Photo. Plant in flower. Turkey, around Çildir Gölü lake, photo June 2008 by Jakub Těšitel. From the Hemiparasitic Orobanchaceae Research Team web page (Czech Republic).

Schwalbea

1. Schwalbea americana
   
   • Photo. Flower buds on the inflorescence. A rare plant in the eastern USA. Photo by L. J. Musselmann.
   • Photos. Flowers, etc. USA. Photos by Jessie Harris. Link goes to Flickr.

Seymeria

1. Seymeria pectinata (left) and S. cassioides (right)
   
   • Photo. These species are parasitic on pines of the southeastern U.S. Photographs by L. J. Musselman.
   • Photos. Flowering shoots of S. cassioides. USA. Photos by Jessie Harris. Link goes to Flickr.

Seymeriopsis - no photos

1. Seymeriopsis bissei

Sieversandreas

1. Sieversandreas madagascarianus
   
   • Painting of this genus which was described and named in 1996 in honor of Dr. Andreas Sievers (Botanisches Institut, University of  Bonn) by Eberhard Fischer. See the web page by R. Malcolm Brown on Adreas Sievers HERE.

Silviella (including Silvia)

1. Silviella prostrata
   
   • Photos. Plants in flower from Puebla, Mexico, by L.H. Bojorquez Galván. Link goes to PhytoImages.

Siphonostegia (including Lesquereuxia)

1. Siphonostegia chinensis
   
   • Line drawing. Link goes to TROPICOS.
   • Photo.  Wildflower Romantic Website (China).
   • Photo. Praising Flowers website.  Japan.
   • Photo. Flower close-up. China. Photo by beeny. Link goes to Flickr.
2. Siphonostegia laeta
   
   • Line drawing. Link goes to TROPICOS.
   • Photo. Flowering plant. Japan. From this web site HERE.
   • Photo. Photo taken 19 August 2003 prefecture new Ziyouiti Aichi.  From "Praising Flowers" website, Japan. 

Sopubia

1. Sopubia cana
   
   • Photo. Flowering plant. Transvaal. Photo by L. J. Musselman.
   • Photos. Flowering shoots, etc. Drakensberg, South Africa. Photo by Christopher Wolfgang Wahlberg. Link goes to Flickr.
   • Photo. Flower. Near Pilgrim's Rest, South Africa. Photo by Lourens Grobler. Link goes to Flickr.
2. Sopubia delphinifolia
   
   • Photos. Flowering plants. Pirojshanagar, Western Ghats, India. Photo by Dinesh Valke. Link goes to Flickr.
3. Sopubia lasiocarpa
   
   • Line drawing. Link goes to TROPICOS.
4. Sopubia lemuriana.
   
   • Flowers. Anjavololona, Bihenjy Commune, Ambatolampy District, Tana Province, Madagascar. Photo by J. Morawetz.
5. Sopubia mannii
   
   • Photo. Flowering plant.  Skan Ringing Rock Bot. Res., Wattle Co. Mtarazi Est., Zimbabwe. From the Flora of Zimbabwe. Photo by Bart Wursten.
6. Sopubia parviflora
   
   • Photo. Flower, face view. Guinea. Photo by L. J. Musselman.
   • Photo. Flower, side view. Guinea. Photo by L. J. Musselman.
7. Sopubia ramosa
   
   • Photo. Flowers. Zambia. Serenje District. Central Province. Kasanka National Park. Photo by J. Morawetz.
8. Sopubia trifida
   
   • Photos. Flowering plants. Lonad Cave, India. Photo by Dinesh Valke. Link goes to Flickr.
   • Line drawing. Link goes to TROPICOS.
9. Sopubia triphylla
   
   • Habit and closer view of the plant.  Pink flowered.  Anjavololona, Bihenjy Commune, Ambatolampy District, Tana Province, Madagascar. Photo by J. Morawetz.

Striga - see Striga Gallery HERE

Tetraspidium - no photos

1. Tetraspidium laxiflorum
   
   • Line drawing from www.plantillustrations.org.

Thunbergianthus

1. Photo of a beautiful vine in flower from the Democratic Republic of the Congo. Link goes to the BIOPAT Patenschaften für biologische Vielfalt web site.
   
2. Species include: Thunbergianthus quintasii & Thunbergianthus ruwenzoriensis

Tozzia

1. Tozzia alpina
   
   • Photo. Flowering shoot. Europe. Photo by L. J. Musselman.
   • Habit of plant and close-up of the flowers.  From a web site "Impronte Digitali: Trekking nel Parco Nazionale delle Foreste Casentinesi."
   • Photos. A series of photos of the plant. Gemeinde Oberammergau, Bavaria, Germany. Photos by Ulrike. Link goes to Flickr.

Triphysaria

1. Triphysaria eriantha
   
   • Photos. Plants in flower. Jepson Prairie Preserve, California. Photos by Nhu Nguyen. Link goes to Flickr.
   • Photo. Flowering shoots. California. Photo by John Yoder.
   • Photo of var. rosea. Western Sonoma County, California. Photos by David Hofmann. Link goes to Flickr.
   • Photos. Close-ups of flowers. Beek's Bight, Folsom Lake SRA, Placer County, California. Photos by Dave Johnson. Link goes to Flickr.
2. Triphysaria floribunda
   
   • Photo. Inflorescence. California. Photos by Jessie Harris. Link goes to Flickr.
3. Triphysaria pusilla
   
   • Photo. Inflorescence. California. Photos by Jessie Harris. Link goes to Flickr.
   • Photos. Flowering shoots. Jasper Ridge Biological Preserve, Portola Valley, California. Photo by Toni Corelli. Link goes to Flickr.
4. Triphysaria versicolor
   
   • Photo. Large field full of the parasite! Napa, California. Photo by John Yoder.
   • Photo. Flowering shoots. California. Photo by John Yoder.
   • Photo. SEM of root showing early stage of development of the haustorial hairs. Photo by Huguette Albrecht and John Yoder.
   • Photo. SEM of parasite root (top) forming first attachment to host root (bottom) using the haustorial hairs. Photo by Huguette Albrecht and John Yoder.
   • Photo. Cleared tissue of parasite haustorium (top) and host root showing the xylem bridge. Photo by John Yoder.
   • Photo. Parasites on potted maize plants. California. Photo by John Yoder.
   • Photo. Flowers of Triphysaria F1 hybrid (middle) between T. pusilla (left) and T. versicolor (right). California. Photo by John Yoder.
   • Photo of ssp. faucibarbatus. California. Photos by Jessie Harris. Link goes to Flickr.

Vellosiella - no photos

1. Velosiella dracocephaloides
   
   • Line drawing from www.plantillustrations.org.

Xylocalyx

1. Xylocalyx aculeolatus
   
   • Photo. Flowering shoots. Socotra. Photo by Tony Miller (Royal Botanic Garden Edinburgh).
2. Xylocalyx asper
   
   • Photo. Close-up of a pink flower. Socotra. Photo by Tony Miller.

Xizangia

1.  Xizangia serrata
   
   • Photo. Type herbarium specimen. Link goes to Institute of Botany, Chinese Academy of Science.