Arthrostylidium longiflorum is known from localities with an annual mean temperature of 23.7°C and precipitation of 2000 mm. Temperatures show relatively little seasonality (standard deviation ~67.4), varying from 30°C in the warmest month to 17.7°C in the coolest (isothermality ratio ~76.5). Precipitation shows considerable seasonality (coefficient of variation ~62), varying from 483 mm in the wettest month to 8 mm in the driest. The mean temperatures of the wettest (totaling 1221 mm) and driest (totaling 46 mm) quarters being 23.4°C and 23.6°C, respectively, and the mean precipitation of the warmest (28.9°C) and coolest (18.9°C) quarters being 310 mm and 604 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: Fendler, A. 1621 [1854-00-00], Fendler, A. 1/121? [1856-00-00], Guadagno, M. 1377 s.n. [1916-09-00], Mority? s.n. [], [no data available] []. BRAZIL ---Paraná: Dusén, P. 16982 [1915-04-07]. COLOMBIA ---: Mority? s.n. [], Moritz J.W.K. S.N. [], Sonder, H.W. 1393 [], Sonder, H.W. 1685 []. HONDURAS McClure, F.A. [1948-00-00]. PANAMA ---Veraguas: Croat, Thomas B. 23208 [1973-03-18]. VENEZUELA ---: Augustus Fendler 1621 [1854-00-00], Clark, Lynn G. 510 [1989-06-06], Fendler, A. [], Fendler, A. 1/121? [], Fendler, A. 1621 [], Fendler, A. [1855-05-04], McClure, F.A. [1943-00-00], Mcclure, F.A. 21238 [1943-09-24], McClure, Floyd A. 21238 [1943-09-24], Moritz, Johann Wilhelm Karl 1685 [1865-00-00], ---Araguá: Clark, Lynn G. 510 [1989-06-06], Fendler, A. 1621 [1854-00-00], Fendler, A. 1621 [1855-00-00], Moritz, A. 1685 [], Soderstrom, Thomas R. s.n. [1962-04-06], ---Aragua: Sonder, H.W. 1685 [1847-00-00], ---Araguá: Steyermark, Julian A. 115447 [1977-12-03], ---NULL: Fendler, Augustus 1621 [1854-00-00]