Archibaccharis schiedeana (Benth.) J.D.Jacks.

MONRO, A. K., SANTAMARÍA-AGUILAR, D., GONZÁLEZ, F., CHACÓN, O., SOLANO, D., RODRÍGUEZ, A., ZAMORA, N., FEDELE, E. & CORREA, M., 2017, A first checklist to the vascular plants of La Amistad International Park (PILA), Costa Rica-Panama, Phytotaxa 322 (1), pp. 448-450 : 448-450

Archibaccharis schiedeana (Benth.) J.D.Jacks. Bidens pilosa L.

Terrestrial shrubs. Distribution in PILA 1100–2400 Moriseco, Mozote, Mozotillo ( CR) . m, mixed forest in transition to low elevation forest, Terrestrial herbs. Distribution in PILA 0–3000 m, low mixed forest in transition to cloud forest, cloud forest, elevation mixed forest, mixed forest in transition to low low elevation oak forest. Global distribution: Mexico to elevation forest, mixed forest in transition to cloud forest, Panama. Records: A. Rodríguez 9840 ( INB) , G. Davidse cloud forest, low elevation oak forest, high elevation 29066 ( MO) . oak forest, sabana natural grassland. Global distribution: Mexico to Argentina, Old World. Records : E. Alfaro 4627

Ayapana elata (Steetz) R.M.King & H.Rob. (INB) . Terrestrial herbs. Distribution in PILA 300–1200 m, low elevation mixed forest, mixed forest in transition to Bidens reptans (L.) G.Don low elevation forest,, dense thicket. Global distribution: Terrestrial lianas.Distribution in PILA 900–2500 m, mixed Costa Rica to Peru. Records: A.K. Monro 4999 (BM, INB, forest in transition to low elevation forest, mixed forest in MO). transition to cloud forest, cloud forest, low elevation oak forest. Global distribution: Mexico to Panama, Venezuela,

Baccharis inamoena Gardner Bolivia, Greater Antilles, Lesser Antilles. Records: A. Alcotán, Jalapatrás, Santo Domingo (CR). Soto 350 (INB), D. Santamaría 3499 (INB), D. Solano Terrestrial shrubs. Distribution in PILA 1100–1700 m, 2921 (INB), L.D. Gómez 23311 (MO). mixed forest in transition to low elevation forest, mixed forest in transition to cloud forest. Global distribution: Calea prunifolia Kunth Mexico to Argentina. Records: A.K. Monro 4282 (BM, Terrestrial herbs or shrubs. Distribution in PILA 0–1800 MO), A. Rodríguez 10306 (INB), D. Solano 4444 (BM, m, low elevation mixed forest, mixed forest in transition INB, MO, PMA), G. Herrera 6119 (INB, MO). to low elevation forest, mixed forest in transition to cloud forest, cloud forest. Global distribution: Mexico to

Baccharis pedunculata (Mill.) Cabrera Venezuela. Records: A. Rodríguez 9827 (INB), A. Soto Terrestrial shrubs. Distribution in PILA 300–2500 m, low 1232 (INB), D. Santamaría 3745 (INB), D. Santamaría elevation mixed forest, mixed forest in transition to low 3763 (INB). elevation forest, mixed forest in transition to cloud forest, cloud forest, low elevation oak forest. Global distribution: ℮ Centratherum punctatum Cass. Mexico, Honduras, Mexico to Bolivia, Venezuela, Lesser Terrestrial herbs to shrubs. Distribution in PILA 0–900 Antilles. Records: D. Santamaría 6541 (BM, INB, m, low elevation mixed forest, mixed forest in transition MO, PMA), D. Solano 4707 (BM, INB, MO, PMA), R. to low elevation forest. Global distribution: Mexico Villalobos 262 (CR, INB, MO). to Argentina, Lesser Antilles, Lesser Antilles , Greater Antilles. Records: J. A. Duke 13641 (MO), J. A. Duke ε-PILA Bartlettina chiriquensis R.M.King & H.Rob. 13646 (MO). Terrestrial shrubs. Distribution in PILA 1500–2500 m, mixed forest in transition to cloud forest, cloud forest, Chaptalia nutans (L.) Polák low elevation oak forest. Global distribution: Endemic to Arnica , Árnica falsa, Trancaculo (CR) . Terrestrial herbs. Distribution in PILA 100–2200 m, Terrestrial herbs. Distribution in PILA 700–3400 m, low elevation mixed forest, mixed forest in transition to low elevation mixed forest, mixed forest in transition to low elevation forest, mixed forest in transition to cloud low elevation forest, mixed forest in transition to cloud forest, cloud forest, low elevation oak forest. Global forest, cloud forest, low elevation oak forest, páramo. distribution: Mexico to Argentina,Lesser Antilles , Greater Global distribution: Mexico to Panama. Records: F. Antilles, Lesser Antilles. Records: E. Navarro 185 (INB). Quesada 1486 (INB). Uses: medicinal. Clibadium anceps Greenm.

Chionolaena costaricensis (G.L.Nesom) G.L.Nesom Shrubs or lianas. Distribution in PILA 100–1900 m, low Terrestrial herbs or shrubs. Distribution in PILA 3400– elevation mixed forest, mixed forest in transition to low 3400 m, páramo. Global distribution: Costa Rica, Panama. elevation forest, mixed forest in transition to cloud forest. Records: A.K. Monro 4113 (BM, INB), E. Alfaro 3316 Global distribution: Costa Rica to Panama. Records: D. (INB), G. Davidse 26003 (CR, MO), G. Davidse 29331 Santamaría 6540 (BM, INB, MO, PMA). (CR, MO), F. Quesada 1802 (INB), S. Knapp 10045 (BM, INB). Clibadium eggersii Hieron. Terrestrial shrubs. Distribution in PILA 0–900 m, low

Chionolaena salicifolia (Bertol.) G.L.Nesom elevation mixed forest, mixed forest in transition to low Terrestrial herbs. Distribution in PILA 1600–2900 m, elevation forest. Global distribution: Belize, Costa Rica to mixed forest in transition to cloud forest, cloud forest, Peru. Records: D. Solano 4854 (BM, INB, MO, PMA). low elevation oak forest, high elevation oak forest. Global distribution: Mexico to Panama. Records: G. Herrera Clibadium glomeratum Greenm. 6253 (INB, MO). Terrestrial shrubs. Distribution in PILA 0–1600 m, low elevation mixed forest, mixed forest in transition to low

Chromolaena collina (DC.) R.M.King & H.Rob. elevation forest, mixed forest in transition to cloud forest, Terrestrial shrubs. Distribution in PILA 800–1400 m, cloud forest. Global distribution: Costa Rica to Panama. mixed forest in transition to low elevation forest, mixed Records: D. Santamaría 6552 (BM, INB, MO, PMA), D. forest in transition to cloud forest. Global distribution: Solano 4714 (BM, INB, MO, PMA). Mexico to Panama. Records: D. Santamaría 3785 (INB). Clibadium leiocarpum Steetz

Chromolaena laevigata (Lam.) R.M.King & H.Rob. Terrestrial shrubs. Distribution in PILA 200–2700 m, low Terrestrial shrubs. Distribution in PILA 400–1400 m, elevation mixed forest, mixed forest in transition to low low elevation mixed forest, mixed forest in transition to elevation forest, mixed forest in transition to cloud forest, low elevation forest, mixed forest in transition to cloud cloud forest, low elevation oak forest, high elevation oak forest. Global distribution: Mexico to Brazil. Records: A. forest. Global distribution: Nicaragua to Panama. Records: Rodríguez 9761 (INB), D. Santamaría 3494 (INB). A. Rodríguez 11911 (BM, INB, MO, PMA), C. Hamilton 3656 (MO), C. Hamilton 715 (MO), C. Hamilton 756

Chromolaena odorata (Lam.) R.M.King & H.Rob. (MO) , D. Solano 5212 (BM, INB, MO, PMA), J. A. Duke Charralera ( CR) . 13642 (MO). Terrestrial shrubs. Distribution in PILA 0–1500 m, low elevation mixed forest, mixed forest in transition Clibadium surinamense L. to low elevation forest, mixed forest in transition to Terrestrial shrubs. Distribution in PILA 0–2500 m, low cloud forest. Global distribution: USA to Brazil, Greater elevation mixed forest, mixed forest in transition to low Antilles , Lesser Antilles , Africa , Madagascar. Records: A. elevation forest, mixed forest in transition to cloud forest, Rodríguez 9855 ( INB) , F. Quesada 1872 (INB). cloud forest, low elevation oak forest. Global distribution: incorrecta Mexico., Honduras to Panama, Colombia to

Cirsium mexicanum DC. Brazil. Records: A. Rodríguez, Jul. 21, 2007 (Field obs.), Cardo (CR). N. Zamora, Jul. 29, 2008 (Field obs.). Terrestrial herbs. Distribution in PILA 800–3200 m, mixed forest in transition to low elevation forest, mixed Conyza laevigata (Rich.) Pruski forest in transition to cloud forest, cloud forest, low Terrestrial herbs. Distribution in PILA 0–2200 m, low elevation oak forest, páramo. Global distribution: Mexico elevation mixed forest, mixed forest in transition to low to Panama. Records: A. Soto 1249 (INB), E. Navarro 183 elevation forest, mixed forest in transition to cloud forest, (INB). cloud forest, low elevation oak forest. Global distribution: Mexico to Venezuela, Bolivia, Greater Antilles. Records:

Cirsium subcoriaceum (Less.) Sch.Bip. ex Sch.Bip. A. Rodríguez 11377 (BM, INB, MO, PMA). Cardo (CR). Cotula mexicana (DC.) Cabrera Davidse 25304 (CR, MO), G. Davidse 25921 (CR, MO), Terrestrial herbs. Distribution in PILA 1400–3300 m, G. Davidse 25938 (MO), G. Davidse 26034 (CR, MO), mixed forest in transition to cloud forest, cloud forest, low G. Davidse 29034 (CR, MO), G. Davidse 29290 (CR, elevation oak forest, páramo. Global distribution: Panama MO), G. Herrera 3696 (INB, MO), F. Quesada 1851 to Ecuador. Records: A. S. Weston 10174 (MO). (INB). Global conservation status: Endangered (EN), B1ab(i,iii).

Crassocephalum crepidioides (Benth.) S.Moore Terrestrial herbs. Distribution in PILA 900–1900 m, mixed Diplostephium floribundum (Benth.) Wedd. forest in transition to low elevation forest, mixed forest in Terrestrial shrubs. Distribution in PILA 2500–3200 m, low transition to cloud forest. Global distribution: Costa Rica, elevation oak forest, páramo, sabana natural grassland. Africa, Madagascar to Panama, China, Aust. Records : Global distribution: Costa Rica, Colombia, Ecuador. D. Solano 4285 (BM, INB, MO, PMA), E. Navarro 186 Records: E. Alfaro 3768 (INB). (INB), R. Villalobos 245 ( Costa Rica INB, MO). Records: D. Solano 4285 (BM, INB, PMA), E. Navarro 186 (INB), Eclipta prostrata (L.) L. R. Villalobos 245 (CR, INB, MO). Clavel de pozo (CR). Terrestrial herbs. Distribution in PILA 0–1200 m, low

Critonia daleoides DC. elevation mixed forest, mixed forest in transition to low Terrestrial shrubs or trees. Distribution in PILA 400–3100 elevation forest. Global distribution: USA to Panama, m, low elevation mixed forest, mixed forest in transition Greater Antilles, Lesser Antilles, Africa, Madagascar, to low elevation forest, mixed forest in transition to Asia. Records: L. Acosta 2361 (INB). cloud forest, cloud forest, low elevation oak forest, high elevation oak forest, páramo. Global distribution: Mexico Eirmocephala brachiata H.Rob. to Panama. Records: A. Rodríguez 9853 (INB), D. Solano Caña de danto (CR). 2853 (INB). Terrestrial herbs or shrubs. Distribution in PILA 0–1600 m, low elevation mixed forest, mixed forest

Critonia morifolia (Mill.) R.M.King & H.Rob. in transition to low elevation forest, mixed forest in Terrestrial shrubs. Distribution in PILA 0–1700 m, low transition to cloud forest, cloud forest, dense thicket. elevation mixed forest, mixed forest in transition to low Global distribution: Costa Rica to Venezuela. Records: elevation forest, mixed forest in transition to cloud forest, D. Santamaría 7040 (BM, INB, MO, PMA), M. Correa cloud forest. Global distribution: Mexico to Peru, Bolivia. 3609 ( MO) . Records: A. Rodríguez, Jul. 25, 2007 ( Field obs.), J. Lezcano 332 ( BM, INB, MO) . Elephantopus mollis Kunth Escobilla, Hierba de San Antonio, Lechuguilla, Oreja de

Critonia sexangularis (Klatt) R.M.King & H.Rob. burro (CR). Terrestrial shrubs. Distribution in PILA 400–1800 m, low Terrestrial herbs. Distribution in PILA 0–2200 m, low elevation mixed forest, mixed forest in transition to low elevation mixed forest, mixed forest in transition to low elevation forest, mixed forest in transition to cloud forest. elevation forest, mixed forest in transition to cloud forest, Global distribution: Guatemala to Costa Rica. Records: cloud forest, low elevation oak forest. Global distribution: D. Santamaría 5920 ( BM, INB, MO, PMA) . Mexico to Argentina, Greater Antilles, Lesser Antilles, Africa, Madagascar. Records: D. Santamaría 3508 ( INB) ,

Decachaeta thieleana (Klatt) R.M.King & H.Rob. D. Santamaría 3790 (INB), D. Solano 2855 (INB), L. Terrestrial herbs or shrubs. Distribution in PILA 0–2200 Acosta 2389 (INB). m, low elevation mixed forest, mixed forest in transition to low elevation forest, mixed forest in transition to cloud Elephantopus spiralis (Less.) Clonts forest, cloud forest, low elevation oak forest. Global Terrestrial herbs. Distribution in PILA 0–1900 m, low distribution: Costa Rica, Panama. Records: A. Rodríguez elevation mixed forest, mixed forest in transition to low 9819 (INB), N. Zamora 4163 (BM, INB, MO, PMA). elevation forest, mixed forest in transition to cloud forest, cloud forest. Global distribution: Costa Rica to Peru,

ψ Diplostephium costaricense S.F.Blake Argentina. Records: L. Acosta 2335 (INB). Terrestrial shrubs. Distribution in PILA 2400–3700 m, low elevation oak forest, páramo, sabana natural Erato costaricensis E.Moran & V.A.Funk grassland. Global distribution: Costa Rica, Panama. Terrestrial herbs or shrubs. Distribution in PILA 1700– Records: A. Chacón 568 (INB, MO), A.K. Monro 4082 1700 m, cloud forest. Global distribution: Costa Rica, (BM, INB), A.K. Monro 5164 (BM, INB, MO), A.K. Panama. Records: D. Solano 4517 (BM, INB, MO, Monro 5362 (BM, INB, MO), A. S. Weston 10172 (MO), PMA). E. Alfaro 1329 (INB), G. Davidse 23858 (CR, MO), G.