Guadua macrospiculata is known from localities with an annual mean temperature of 26.2°C and precipitation of 2567 mm. Temperatures show relatively little seasonality (standard deviation ~55), varying from 32.2°C in the warmest month to 20.2°C in the coolest (isothermality ratio ~80.8). Precipitation shows moderate seasonality (coefficient of variation ~36.5), varying from 451 mm in the wettest month to 12 mm in the driest. The mean temperatures of the wettest (totaling 1196 mm) and driest (totaling 43 mm) quarters being 26.1°C and 26°C, respectively, and the mean precipitation of the warmest (28.2°C) and coolest (24.4°C) quarters being 562 mm and 588 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: Hatschbach, G.G. 40602 [1977-12-12], McDaniel S. 16927 [1973-03-09], McDaniel S. 20381 [1976-01-07], Pedersen, T.M. 10725 [1974-10-20], REFLORA provisional entry [], [no data available] [], ---Acre: Afonso, E.A.L. 1524 [2021-12-04], ---Loreto: Gentry, Alwyn H. 21614 [1977-02-03], Gentry, Alwyn H. 21621 [1977-02-03], Gentry, Alwyn H. 18396 [1977-03-19], Gentry, Alwyn H. 21236 [1977-12-08], Gentry, Alwyn H. 26213 [1979-03-25], McDaniel, Sidney T. 16927 [1973-03-09], McDaniel, Sidney T. 20474 [1976-01-15], McDaniel, Sidney T. 32202 [1994-01-13], Revilla, J. 470 [1976-04-01]. BRAZIL ---Acre: Acevedo-Rodriguez, Pedro 13661 [2003-10-04], ---Amazonas: Fróes, Ricardo L. 25522 [1949-10-26], Ghillean T. Prance 24202 [1976-10-29], Hopkins, Mike 24202 [1976-10-29], Kuhlmann, J.G. 1656 [1924-03-18], Pires, J.M. 842 [1945-12-08], Plowman, Timothy C. 12460 [1982-12-11], Plowman, Timothy C. 1982 [1982-12-11], Plowman, Timothy C. 12460 [1982-12-14], Prance, G.T. 24202 [1976-10-29], Silveira, M. 4186 [2009-12-06], ---Pará: Afonso, E.A.L. 519 [2020-01-24], Black, G.A. 52-15403 [1952-07-04], ---Rondônia: Monteiro, E.F. 24 [2010-03-10]. COLOMBIA ---Amazonas: Castellanos, S.L. 127 [], ---Amazônas: Londoño, Ximena 536 [1990-11-08], Londoño, Ximena 537 [1990-11-08], Londoño, Ximena 563 [1990-11-11], Londoño, Ximena 569 [1990-11-12], Londoño, Ximena 577 [1990-11-16], ---Metá: Laegaard, Simon [1995-06-10], ---Quindío: Londoño, Ximena 967 [1999-06-06], ---Vichada: Londoño, Ximena 577 [1990-11-16]. PERU ---Loreto: Encarnación, F. 25086 [1982-11-26], Gentry, Alwyn H. 21614 [1977-02-03], Gentry, Alwyn H. 18396 [1977-03-19], Gentry, Alwyn H. 21236 [1977-12-08], Gentry, Alwyn H. 21614 [1978-02-03], Gentry, Alwyn H. 26213 [1979-03-25], Gentry, Alwyn H. 32070 [1981-03-12], Gentry, Alwyn H. 38166 [1982-08-06], Gentry, Alwyn H. 38746 [1982-12-28], Londoño, Ximena 675 [1991-08-03], McDaniel, S. T. 26601 [1983-01-02], McDaniel, Sidney T. 16927 [1973-03-09], McDaniel, Sidney T. 20381 [1976-01-07], McDaniel, Sidney T. 20474 [1976-01-15], McDaniel, Sidney T. 24883 [1981-01-15], McDaniel, Sidney T. 32202 [1994-01-13], Mejia 421 [1984-11-24], Revilla Cardenas, Juan 470 [1976-04-01], Revilla Cardenas, Juan 1090 [1976-08-12], Rimachi Y., Manuel 8368 [1987-10-07], Rimachi Y., Manuel 11035 [1994-07-20]. VENEZUELA ---Apure: Davidse, Gerrit 12153 [1977-04-25]