Fairy-duster—_Calliandra eriophylla_
Fiddleneck—_Amsinckia intermedia_
Filaree—_Erodium cicutarium_
Fishhook cactus—_Mammillaria sp._
Fleabane—_Erigeron arizonicus_
Gambel’s oak—_Quercus gambelii_
Goldenrod—_Solidago sparsiflora_
Goldfern—_Pityrogramma triangularis_
Gourd—_Cucurbita digitata_
Grama—_Bouteloua sp._
Groundsel—_Senecio neomexicanus_
Hairy grama—_Bouteloua hirsuta_
Hedgehog cactus—_Echinocereus sp._
Houstonia—_Houstonia wrightii_
Indian wheat—_Plantago purschii_
Indigobush—_Dalea sp._
Ironwood—_Olneya tesota_
Jointfir—_Ephedra sp._
Jojoba—_Simmondsia chinensis_