Family |
Species |
Common name |
NI |
DB (g) |
Poaceae |
Cenchrus echinatus L. |
sandbur, southern |
680 |
1,589.75 |
Asteraceae |
Conyza bonariensis (L.) Cronq. |
fleabane, hairy |
44 |
398.78 |
Amaranthaceae |
Alternanthera tenella Colla |
Joyweeds |
244 |
367.41 |
Malvaceae |
Sida glaziovii K. Schum |
Malva |
134 |
366.72 |
Asteraceae |
Praxelis pauciflora (Kunth) R. M. King e H. Rob. |
Anil |
60 |
198.82 |
Commelinacea |
Commelina benghalensis L. |
dayflower, Benghal |
261 |
193.92 |
Malvaceae |
Malvastrum coromandelianum (L.) Garcke |
False mallow, broom weed |
39 |
152.24 |
Asteraceae |
Conyza canadensis (L.) Cronq. |
horseweed |
48 |
151.66 |
Euphorbiaceae |
Chamaesyce hirta (L.) Mill |
spurge, garden |
276 |
146.7 |
Poaceae |
Eleusine indica (L.) Gaertn. |
goosegrass |
112 |
143.46 |
Poaceae |
Panicum maximum Jacq. |
see Urochloa maxima
|
13 |
138.99 |
Malvaceae |
Sida rhombifolia L. |
sida, arrowleaf |
48 |
136.92 |
Asteraceae |
Bidens subalternans DC. |
Picão-preto |
176 |
111.68 |
Asteraceae |
Tridax procumbens L. |
buttons, coat |
56 |
103.21 |
Poaceae |
Digitaria insularis (L.) Mez ex Ekman |
sourgrass |
44 |
94.55 |
Poaceae |
Setaria parviflora (Poir.) Kerguélen |
foxtail, knotroot |
22 |
91.71 |
Smilacaceae |
Smilax polyantha Griseb. |
smilaxes |
9 |
86.61 |
Fabaceae |
Glycine max (L.) Merr. |
soybean |
284 |
85.89 |
Cyperaceae |
Cyperus difformis L. |
sedge, smallflower umbrella |
85 |
79.21 |
Poaceae |
Pennisetum setosum (Sw). Rich. |
Fountain grass |
45 |
74.39 |
Polygonaceae |
Rumex obtusifolius L. |
dock, broadleaf |
2 |
22.46 |
Smilacaceae |
Smilax campestris Griseb. |
catbriers, greenbriers, pricklyivys, and smilaxes |
3 |
21.65 |
Poaceae |
Digitaria ciliaris (Retz.) Koel. |
crabgrass, southern |
5 |
19.51 |
Solanaceae |
Solanum americanum P. Mill. |
nightshade, American black |
5 |
19.42 |
Asteraceae |
Acanthospermum hispidum DC. |
starbur, bristly |
2 |
18.65 |
Boraginaceae |
Heliotropium indicum L. |
heliotrope, Indian |
1 |
16.51 |
Euphorbiaceae |
Cnidoscolus urens (L.) Arthur |
bull nettle', 'spurge, nettle', or 'mala mujer' (evil woman). |
1 |
15.13 |
Myrtaceae |
Eugenia sp.
|
Cagaita |
3 |
15.03 |
Lamiaceae |
Leonotis nepetifolia (L.) R. Br. |
Lionsear |
12 |
15.00 |
Mennispermaceae |
Cissampelos sp.1 |
Orelha-de-onça |
9 |
14.73 |
Malvaceae |
Sida cordifolia L. |
sida, heartleaf |
5 |
12.45 |
Asteraceae |
Synedrellopsis grisebachii Hieron & Kuntze |
Straggler daisy |
3 |
12.41 |
Asteraceae |
Bidens pilosa L. |
beggarticks, hairy |
6 |
11.04 |
Poaceae |
Pennisetum americanum (L.) Leeke |
Millet |
16 |
10.44 |
Polygonaceae |
Rumex acetosella L. |
sorrel, red |
6 |
9.38 |
Myrtaceae |
Myrcia guianensis (Aubl.) DC. |
Birch, bois de fer, bois de Ste. Lucie, bois petite, feuille, guava Berry |
2 |
7.90 |
Crhysobalanaceae |
Couepia grandiflora Benth. |
Oiti |
1 |
7.63 |
Lamiaceae |
Heteropterys sp. |
----- |
3 |
7.29 |
Malvaceae |
Sida urens L. |
Tropical fanpetals, balaizortie |
3 |
7.19 |
Rubiaceae |
Spermacoce latifolia Aubl. |
Buttonweed |
7 |
7.19 |
Fabaceae |
Senna obtusifolia (L.) H. S. Irwin & Barneby |
Sicklepod |
33 |
73.24 |
Mennispermaceae |
Cissampelos sp.2 |
Orelha-de-onça |
10 |
60.95 |
Poaceae |
Rhynchelytrum repens (Willd.) C. E. Hubbard |
see Melinis repens
|
15 |
49.93 |
Asteraceae |
Emilia fosbergii Nichols. |
Cupid's-shaving-brush |
6 |
47.97 |
Asteraceae |
Gnaphalium coarctatum Willd |
Cudweed |
22 |
43.29 |
Convolvulaceae |
Ipomoea grandifolia L.
|
Morning glory, sweet, potato, bindweed,moonflower |
65 |
42.00 |
Fabaceae |
Crotalaria spectabilis Roth |
crotalaria, showy |
15 |
40.78 |
Smilacaceae |
Smilax brasiliensis Spreng. |
Catbriers, greenbriers, prickly-ivys, or, smilaxes |
5 |
39.41 |
Poaceae |
Sorghum halepense (L.) Pers. |
johnsongrass |
1 |
38.00 |
Rubiaceae |
Richardia brasiliensis (Moq.) Gomez |
pusley, Brazil |
14 |
37.15 |
Euphorbiaceae |
Euphorbia heterophylla L. |
poinsettia, wild |
100 |
35.82 |
Poaceae |
Urochloa sp. |
signalgrass, Dominican |
11 |
35.19 |
Lamiaceae |
Mimosa hirsutissima Mart. |
Malicia |
5 |
35.11 |
Amaranthaceae |
Amaranthus viridus L. |
amaranth, slender |
13 |
33.79 |
Convolvulaceae |
Ipomoea cordifolia L. (triloba) |
Heart-leaved morning glory |
46 |
33.49 |
Fabaceae |
Andira vermifuga Mart. Ex Benth. |
Angelim-do-cerrado |
4 |
30.74 |
Mennispermaceae |
Cissampelos ovolifolia DC. |
Orelha-de-onça |
8 |
28.41 |
Asteraceae |
Vernonia ferruginea Less. |
ironweed |
2 |
28.20 |
Poaceae |
Digitaria insularis (L.) Mez ex Ekman |
sourgrass |
21 |
26.81 |
Poaceae |
Zea mays L. |
corn, volunteer |
16 |
24.07 |
Simaroubaceae |
Simaba sp.
|
----- |
1 |
6.72 |
Fabaceae |
Crotalaria incana L. |
Woolly rattlepod |
1 |
6.68 |
Fabaceae |
Indigofera hirsuta Harvey |
indigo, hairy |
6 |
5.61 |
Rubiaceae |
Spermacoce verticilata L. |
Shrubby false buttonweed |
3 |
4.79 |
Smilacaceae |
Smilax ovolifolia Roxb. |
Common name, include catbriers, greenbriers, pricklyivys, and smilaxes |
1 |
4.69 |
Moraceae |
Brosimum gaudichaudii Trécul. |
mama-cadela |
1 |
4.03 |
Nyctaginaceae |
Neea theifera Oerst. |
nia, neea, or saltwood. |
2 |
3.83 |
Malvaceae |
Sida spinosa L. |
Prickly fanpetals |
1 |
1.75 |
Asteraceae |
Ageratum conyzoides L. |
ageratum, tropic |
1 |
1.40 |
Malvaceae |
Pavonia rosa-campestris A. St. Hill |
Rosa-vermelha |
3 |
1.24 |
Asteraceae |
Cresta sphaerocephala DC |
João-bobo |
1 |
1.20 |
Lamiaceae |
Hyptis lophanta Mart. Ex Benth |
Bushmint |
1 |
1.16 |
Cyperaceae |
Cyperus odoratus L. |
Flatsedge |
1 |
1.05 |
Euphorbiaceae |
Phyllanthus tenellus Roxb. |
Phyllanthus, long-stalked |
2 |
0.93 |
Anacardiaceae |
Lithraea molleoides (Vell.) Engl. |
Aroeira-brava |
1 |
0.90 |
Connaraceae |
Connarus suberosus L. |
Pau-de-brinco |
1 |
0.85 |
Vochysiaceae |
Qualea parviflora Mart. |
Pau-terra |
1 |
0.45 |
Caesalpiniaceae |
Bauhinia sp. |
Orchid tree |
1 |
0.31 |
Malvaceae |
Gossypum hirsutum L. |
Upland cotton or Mexican, cotton |
3 |
0.19 |
|
Total |
|
3,219 |
5,815.74 |