Largest flower in Guatemala: Bibliography on Aristolochia, tecolotillo or guaco

Alta Verapaz: near the Finca Sepacuite
Chiquimula: eastern portions of Verapaz and Chiquimula
El Progreso: along railroad between Barranquillo and Cruz
Escuintla: Cuyuta, San Juan Mixtan, Río Michatoya
Izabal: Las playitas
Jalapa: near Guastetoya, El Rancho
Petén: Arroyo Petexbatun, between Sayaxche and Lake Petexbatun
Retalhuleu: Las Delicias
Sacatepéquez: volcán Santa Clara, cerca de El Naranjo, lower slopes of volcán Zunil, Finca Montecristo
San Marcos: Río Cabús near Malacatán, above Finca El Porvenir, lower south-facing slopes of Volcán Tajumulco
Santa Rosa: El Molino (Bello, 2006) - Guatemala - Zacapa (Pfeifer, 1966)

Petén: Dolores, bordering Arroyo Mul in low forest, about 300 m. (Barringer, 1983).

Quetzaltenango: along quebrada San Gerónimo, Finca Pirineos, lower south facing slopes of Volcán Santa Marta, between Santa María de Jesús and Calahuache. And Finca St. John, 5 km South, of Santa María de Jesús on the SE slopes of Volcán Santa Marta. (Barringer, 1983).

BARRINGER, K.
1983
Notes on Central American Aristolochiaceae. Brottinia. Vol. 35, No. 2. Pages 171-174. New York Botanical Garden.

Available Online:
https://herbarium.duke.edu/uploads/media_items/759-aristolochia-cruenta.original.pdf

BELLO, M. A., VALOIS, H. and F. GONZÁLEZ
2006
Aristolochia grandiflora sw. (Aristolochiaceae): desarrollo y morfología de la flor más larga del mundo. Rev. Acad. Colomb. Cienc. Vol. 30, No. 115. Pages 181-194.
Available Online:
www.bio-nica.info/biblioteca/Bello2006Aristolochia.pdf

BURGESS, K. S., SINGFIELD, J., MELENDEZ, V. and P. G. KEVAN
2004
Pollination Biology of Aristolochia grandiflora (Aristolochiaceae) in Veracruz, México. Annals of the Missouri Botanical Garden. Vol. 91, No. 2. Pages 346-356.

Available Online:
www.researchgate.net/publication/279579528_Pollination_biology_of_Aristolochia grandiflora_Aristolochiaceae_in_Veracruz_Mexico

CETZAL, W.
2009
Una trepadora engañosa (Aristolochia máxima). Herbario CICY, Centro de Investigación Científica de Yucatán, A. C. Pages 36-37.

Available Online:
www.cicy.mx/Documentos/CICY/Desde_Herbario/2009/2009-10-08-Cetzal-Una-trepadora-enga%C3%B1osa-Aristolochia-maxima-Jacq.pdf

JIMÉNEZ, A., LEÓN, R., MECKES, M., TAPIA, A., MOLINA, G. M., LUNA, J. and L. YÉPEZ
2012
Antiprotozoal and Antimycobacterial Activities of Pure Compounds from Aristolochia elegans Rhizomes. Evidence-Based Complementary and Alternative Medicine. No. 3. Pages 1-8.

Available Online:
www.researchgate.net/publication/221979611_Antiprotozoal_and
Antimycobacterial_Activities_of_Pure_Compounds_from
Aristolochia_elegans_Rhizomes

MORA, A., VENTURA, E., JIMÉNEZ, J. E., BAZALDÚA, C., JIMÉNEZ, A., BERMÚDEZ, K. and L. OSUNA
2010
Scorpion antivenom effect of micropropagated Aristolochia elegans. Pharmaceutical Biology. Vol. 48, No. 8. Pages 891-896.

Available Online:
www.researchgate.net/publication/45438075_Scorpion_antivenom_effect
of_micropropagated_Aristolochia_elegans

ORTEGA, J. F. and R. V. ORTEGA
1997
Flora de Veracruz, Aristolochiaceae. Instituto de Ecología, A. C. Xalapa Veracruz, México. Fascículo 99. Pages 3-46.

Available Online:
http://www1.inecol.edu.mx/publicaciones/resumeness/FLOVER/99-Ortega.pdf

ORTEGA, J. F. and R. V. ORTEGA
1998
Una nueva especie de Aristolochia (Aristolochiaceae) de Chiapas, México. Acta Botánica Mexicana. No. 44. Pages 1-6.

Available Online:
www.researchgate.net/publication/26471702_Una_nueva_especie_de Aristolochia_Aristolochiaceae_de_Chiapas_Mexico

PFEIFER, H. W.
1966
Revision of the North and Central American hexandrous species of Aristolochia (Aristolochiaceae). Annals of the Missouri Botanical Garden. Vol. 53, No. 2. Pages 115-196.

Available Online:
www.biodiversitylibrary.org/page/20103307#page/124/mode/1up

SAKAI, S.
2002
Aristolochia spp. (Aristolochiaceae) pollinated by flies breeding on decomposing flowers in Panama. American Journal of Botany. Vol 89. No. 3. Pages 527-534.

Available Online:
www.researchgate.net/publication/51212042_Pollinators_of_Aristolochia spp_Aristolochiaceae_breeding_on_decomposing_flowers

SKOIEN, P. and S. CSURHES
2009
Dutchman’s pipe, Aristolochia elegans. Biosecurity Queensland, Department of Employment, Economic, Development and Innovation. Pages 1-15.

Available Online:
www.daf.qld.gov.au/__data/assets/pdf_file/0007/69703/IPA-Dutchmans-Pipe-Risk-Assessment.pdf

WOODCOCK, T. S., LARSON, B. M., KEVAN, P. G., INOUYE, D. W. and K. LUNAU
2014
Flies and flowers II: Floral attractants and rewards. Journal of Pollination Ecology. Vol. 12, No. 8. Pages 63-94.

Available Online:
http://brendonlarson.com/wp-content/uploads/2013/04/Woodcock-et-al.-2014.pdf