Pariana swallenii is known from localities with an annual mean temperature of 22.9°C and precipitation of 2084 mm. Temperatures show relatively little seasonality (standard deviation ~39.7), varying from 28.6°C in the warmest month to 17.4°C in the coolest (isothermality ratio ~85.6). Precipitation shows relatively little seasonality (coefficient of variation ~28.7), varying from 373 mm in the wettest month to 40 mm in the driest. The mean temperatures of the wettest (totaling 1009 mm) and driest (totaling 140 mm) quarters being 22.7°C and 22.9°C, respectively, and the mean precipitation of the warmest (26°C) and coolest (17.7°C) quarters being 440 mm and 577 mm, respectively.

Tables and figures are dynamically generated by intersecting georeferenced herbarium specimen localities with 10 minute resolution WorldClim v2.1 variables (Fick and Hijmans 2017). The above data are subject to change as specimens and geocoordinates are added, removed or altered.

Fick, S.E. and R.J. Hijmans, 2017. Worldclim 2: New 1-km spatial resolution climate surfaces for global land areas. International Journal of Climatology 37(12), 4302–4315. doi:10.1002/joc.5086

Specimens Referenced: . BOLIVIA ---Cochabamba: Beck, Stephan G. 1560 [1979-05-03], Cárdenas H., M. 7358 [1942-10-17], Cárdenas, M. 7358 [1942-10-17], Martín Cárdenas 7358 [], Martín Cárdenas 7538 [], ---La Páz: Beck, Stephan G. 8124 [1982-03-04]. BRAZIL ---Pará: Almeida, T.E. 4888 [2019-05-05]. COLOMBIA ---: Soderstrom, Thomas R. 1403 [1969-01-20], ---Antioquiá: Alzate, F. 558 [1998-09-12], David H. 4154 [2012-03-26], Fonnegra G., Ramiro 2583 [1989-01-13], ---Antioquia: Ramiro Fonnegra G. 2583 [1989-01-13]. ECUADOR ---Napo: Young, Stephen M. 110 [1980-04-25], ---Sucumbíos: Croat, Thomas B. 72513 [1992-02-29]. PANAMA ---San Blas: Croat, Thomas B. 16810 [1971-08-18]. PERU ---Amazonas: Berlin, Brent 1702 [1974-07-18], Berlin, Brent 1731 [1974-07-18], Berlin, Brent 2051 [1978-07-11], Ernesto Ancuash Atsut 1281 [1978-03-08], Ernesto Ancuash Atsut 1357 [1978-08-10], Ernesto Ancuash Atsut 1401A [1978-08-11], Jaramillo, Nestor 904 [1996-01-17], Kayap, Rubio 382 [1973-02-16], Kayap, Rubio 1362 [1974-07-29], Kujikat, A. 429 [1978-08-17], ---Loreto: Plowman, Timothy C. 7283 [], Vásquez Martínez, Rodolfo 4397 [1983-09-08], ---San Martín: Knapp, Sandy 6941A [1986-04-02]