Arthrostylidium haitiense is known from localities with an annual mean temperature of 25.6°C and precipitation of 1139 mm. Temperatures show moderate seasonality (standard deviation ~120.1), varying from 32.4°C in the warmest month to 17.9°C in the coolest (isothermality ratio ~74.5). Precipitation shows considerable seasonality (coefficient of variation ~53.7), varying from 214 mm in the wettest month to 17 mm in the driest. The mean temperatures of the wettest (totaling 565 mm) and driest (totaling 59 mm) quarters being 26.6°C and 24°C, respectively, and the mean precipitation of the warmest (28.2°C) and coolest (22.5°C) quarters being 369 mm and 113 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: . DOMINICAN REPUBLIC García, R. 6248 [1996-03-09], ---Azua: Ekman, Erik L. H-11750 [1929-03-03], Mejia, M. 1217 [1984-09-12], ---Barahona: Acevedo-Rodriguez, Pedro 13874 [2004-05-21], ---Independencia: García, R. 5308 [1993-12-04], García, Ricardo G. 5308 [1993-12-04], ---Santiago: García, Ricardo G. 6248 [1996-03-09]. HAITI ---: Ekman, E.L. H508 [1917-08-07], Ekman, E.L. H7460 [1926-12-29], Ekman, E.L. H7779 [1927-03-04], Ekman, E.L. H7982 [1927-04-10], ---Grand'Anse: Ekman, Erik L. H-5295 [1925-12-07], Ekman, Erik L. H 7460 [1926-12-29], Ekman, Erik L. H-7460 [1926-12-29], Ekman, Erik L. H-7779 [1927-03-04], Zanoni, T. 24137 [1982-11-13], Zanoni, T.A. 25689 [1983-03-11], ---Ouest: Buch, W. 929 [1903-00-00], Buch, W. 929 [1903-10-00], Judd, Walter S. 4755 [1984-05-16], Judd, Walter S. 6800 [1993-05-29], Leonard, E.C. 3691 [1920-04-17], Leonard, E.C. 3817 [1920-04-17], Leonard, E.C. 4783 [1920-05-26], Pilkington, H. s.n. [1920-00-00], ---Sud: Dan Skean, Jr. 1669 [1985-07-05], Ekman, Erik L. H 508 [1917-08-07], Judd, Walter S. 3893 [1984-01-29], Judd, Walter S. 5739 [1989-11-11], Judd, Walter S. 5848 [1989-11-14], Skean Jr., J. Dan 1468 [1984-06-08], Timyan, Joel C. 45 [2013-06-07], Timyan, Joel C. 58 [2013-06-09], Zanoni, Thomas A. 25689 [1983-03-11], ---Sud-Est: Ekman, Erik L. 7982 [1927-04-10], Ekman, Erik L. H 7982 [1927-04-10], Ekman, Erik L. H7982 [1927-04-10]