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Selected Iorui'.,id-3 ir. Po :.' on dc.=, oi s ; ie_ i',cnc,.. l .-:..:i!' ,


Name and Classificationi Herbicidez Response) Reference4


 Aster (Aster spp.) P 2,4-D
 Black-eyed Susan (Rudbeckia serotina) P 2,4-D
 Caesar-burr (Urena lobata) P 2,4-D
 Dog fennel (Eupatorium capillifolium) P 2,4-D
 Dollar weed (Dichondra carolinensis) A 2,4-D
 Elderberry (Sambucus simpsonii) P 2,4-D; 2,4,5-.T
 Milkweed (Asclepias spp.) P
 Nettles, stinging (Urtica sppo) P 2,4-D
 Pigweed, red-root(Amaranthus retroflexus) A 2,4-D
 Pigweed, spiny (Amaranthus spinosa) A 2,4I-D
 Pokeweed (Pokeberry) (Phytolacca americana)P 2,4-D
 Primrose willow (Jussiaca spp.) A 2,4-D
 Ragweed, common (Ambrosia artemisiaefolia)A 2,4-D
 Sesbania (Sesbania macrocarpa) A 2,4-D
 Smartweeds (Polygonum pennsylvanicum) A 2,41-D; 2,4-D +
 2,4,5-T
 Teaweed (Sida spp.) P 2,4-D; 2,4,5-T
 Thistle, bull (Cirsium spp.) B 2,4-D
 Water hyacinth (Eichornia crassipes) A 2,4-D
Grasses and Grass-like Plants
 Bahiagrass (Paspalum notatum) P Da; ATA
 Bermudagrass (Cynodon dactylon) P Da; ATA; erbon

 Carpetgrass (Axonopus affinis) P Da
 Cattails (Typha spp.) P Da; ATA; Da + ATA
 Cogongrass (Imperata cylindrica) P Da --
 Cordgrass, Bakers (Spartina bakerii) P Da; Urox
 Pangolagrass (Digitaria decumbens) P Da; ATA
 Rush, common (Juncus effusus) P 2,4-D
 Sawgrass (Maricus jamicensis) P Da; ATA
 Sedge--watergrass (Cyperus spp.) A-P ATA; 2,4-D; Mbr
 Smutgrass (Sporobolus poiretii) P Da; Urox
 Torpedograss (Panicum repens) P Da; ATA
Woody Plants
 Blackberry (Rubus spp.) P 2,4,5-T
 Gallberry (Ilex glabra) P 2,4,5-T
 Persimmon, Eastern (Diospyrus spp.) P 2,4,5-T; 2,4-D
 Prickly pear (Opuntia spp.) P 2,4,5-T
 Saw palmetto (Serenoa repens) P 2,4,5-T; 2,4,5-T
 + 2,4-D'
 Wax myrtle (Myrica spp.) P 2,4-D; 2,4,5-T


4
4
4
1,2,3,4
4
4,24

4
4,15,24
4,8,15,24
4,24
4
4,20
4
4,8,24
8,24
4,24
13,18,24


S,I 6,19 -
S,I 1,5,6,11,
 12,21
S 6,11
S 19
 24
S,I 4,24
S,I 3,6
S 14,23,24
I 22,24
I 21
S. 1,6,24
S,I 6,19

S 2,3
I 17,24
S,I 5,10,24
I 16

I 3,7,9,16,24
I 16,24


1. A = Annual; B = Biennial; P = Perennial.
2. 2,4-D = 2,4-dichlorophenoxyacetic acid; 2,4,5-T = 2,4,5-trichlorophenoxyacetic
 acid; Da (dalapon) = 2,2-dichloroproponic acid; ATA (amitrol) = 3-amino-1,2,4-
 triazola; MB = Methyl bromide; Urox = 3-chlorophenyl)-l,l-dimethylurea trichlor-
 oacetate; erbon = 2(2,4,5-trichlorophenoxy) ethyl 2,2-dichloropropionate.
3. S = usually quite susceptible; I = usually susceptible at higher rates or with
 repeated treatments..
4. Literature Cited.