=Common Name Scientific Name Page= Acacia _Acacia_ 30 Adderstongue _Ophioglossum_ 28 Agoseris, wavyleaf _Microseris cuspidata_ 47 Agrimony _Agrimonia_ 35 Alfalfa _Medicago_ 32 Alkaligrass _Puccinellia_ 25 Alumroot _Heuchera_ 44 Alyceclover _Alysicarpus_ 30 Amaranth _Amaranthus_ 35 Ammannia _Ammannia_ 35 Amorpha _Amorpha_ 30, 55 Amsonia _Amsonia_ 35 Anemone _Anemone_ 35 Antelopehorn _Asclepiodora_ 37 Apple _Pyrus_ 57 Arrowhead _Sagittaria_ 30 Ash _Fraxinus_ 57 Asparagus _Asparagus_ 29 Aster _Aster_ 37 Avens _Geum_ 43 Baccharis _Baccharis_ 56 Bagpod _Glottidium_ 31 Bahia _Bahia_ 37 Bahiagrass _Paspalum notatum_ 24 Barberry _Berberis_ 56 Barley _Hordeum_ 22 Barnyardgrass _Echinochloa crusgalli_ 21 Basketflower _Centaurea americana_ 38 Basswood _Tilia_ 59 Beachgrass _Ammophila_ 18 Beakgrain _Diarrhena_ 20 Bean _Phaseolus_ 33 Bedstraw _Galium_ 43 Beebalm _Monarda_ 48 Beet _Beta_ 37 Beggarticks _Bidens_ 37 Bellflower _Campanula_ 38 Bentgrass _Agrostis_ 18 Bergia _Bergia_ 37 Berlandiera _Berlandiera_ 37 Bermudagrass _Cynodon_ 20