Berberidaceae | Berberis laurina Billb. | 1 | M-OR | ||||
Blechnaceae | Blechnum brasiliense Desv. | 1 | OR | ||||
Blechnaceae | Blechnum sp. | 1 | OR | ||||
Blechnaceae | Blechnum tabulare (Thunb.) Kuhn | 2 | OR | ||||
Myrtaceae | Blepharocalyx salicifolius (Kunth) O. Berg | 1.2 | M-OR-T | ||||
Poaceae | Bothriochloa laguroides (DC.) Herter var. laguroides | 3 | FO-OR | ||||
Bromeliaceae | Bromelia antiacantha Bertol. | 1 | OR | ||||
Poaceae | Bromus catharticus Vahl | 3 | FO-OR | ||||
Buddlejaceae | Buddleja thyrsoides Lam. | 1.2 | M-OR | ||||
Arecaceae | Butia odorata (Barb. Rodr.) Noblick | 1.2 | P | F-M-OR -Fi | |||
Asteraceae | Calea uniflora Less. | 1 | M | ||||
Cannaceae | Canna glauca L. | 1.2 | M-OR | ||||
Sapindaceae | Cardiospermum grandiflorum Sw. | 1 | M | ||||
Cyperaceae | Carex spp. | 23 | OR | ||||
Salicaceae | Casearia sylvestris Sw. | 1 | M | ||||
Cucurbitaceae | Cayaponia bonariensis (Mill.) Mart.Crov. | 1 | M | ||||
Cannabaceae | Celtis ehrenbergiana (Klotzsch) Liebm. | 1 | M-OR-T | ||||
Cannabaceae | Celtis iguanaea (Jacq.) Sarg. | 1 | M | ||||
Apiaceae | Centella asiatica (L.) Urb. | 2, 3, 4 |
| M-OR | |||
Rubiaceae | Cephalanthus glabratus (Spreng.) K. Schum. | 2 |
| M-OR | |||
Cactaceae | Cereus uruguayanus R. Kiesling | 1 |
| OR | |||
Solanaceae | Cestrum parqui L’Hér. | 1 |
| M | |||
Asteraceae | Chaptalia arechavaletae Hieron. Chascolytrum poomorphum (J. Presl) Essi, Longhi-Wagner & | 1 |
| OR | |||
Poaceae | Souza-Chies | 3 |
| FO | |||
Poaceae | Chascolytrum subaristatum (Lam.) Desv. | 3 |
| FO-OR | |||
Asteraceae | Chevreulia sarmentosa (Pers.) S.F. Blake | 1.3 |
| OR | |||
Rubiaceae | Chiococca alba (L.) C.L. Hitchc. | 1 |
| M-OR | |||
Sapotaceae | Chrysophyllum gonocarpum (Mart. & Eichler) Engl. | 1 |
| F | |||
Vitaceae | Cissus palmata Poir. | 1 |
| OR | |||
Vitaceae | Cissus striata Ruiz & Pav. | 1.2 |
| OR | |||
Verbenaceae | Citharexylum montevidense (Spreng.) Moldenke | 1 |
| OR-T | |||
Cardiopteridaceae | Citronella gongonha (Mart.) R.A. Howard | 1 |
| M | |||
Ranunculaceae | Clematis montevidensis | 1.3 |
| M-OR | |||
Linaceae | Cliococca selaginoides (Lam.) C.M. Rogers & Mildner | 1 |
| OR | |||
Rhamnaceae | Colletia paradoxa (Spreng.) Escal. | 1 |
| M-OR | |||
Commelinaceae | Commelina diffusa Burm. f. var. diffusa | 4 |
| M | |||
Rhamnaceae | Condalia buxifolia Reissek | 1 |
| M | |||