Ageratina fosbergii R.M. King & H. Rob.rare in brush in canyon with brushy woods and open earth banks, suffrutescent herb 1 m. tall heads whit
Eupatorium misellum McVaughtropical forest in ravines alternating with oaks on ridges Occasional on...
Ageratum guatemalense M.F. JohnsonDry, open, southeast-facing hillside, pine-oak association Boiss....
Byttneria asplundii Cristóbalforest, slender climbing shrub, flowers brownish green
Ageratina amblyolepis (B.L. Rob) R.M. King & H. Rob., determined by B.L. Turner 1987Pine forest; bou...
Ageratina cruzii B.L.TurnerBosque de encino. Suelo rojo-arcilloso. Hebácea de 1.5 m. de alto, flore...
Ageratina halbertianum (McVaugh) R.M.King & H.Rob.steep mountain slopes in moist fir forest Locally...
Ageratina cylindrica (McVaugh) R.M. King & H. Rob., determined by B.L. Turner 1987steep mountain val...
Ageratina gonzalezorum B.L.Turnerbosque de Pinus lumholtzii con Quercus sp. común, flores de color ...
Erysimum asperum (Nuttall) de Candolleprairie rocket;western wallflowervélar des prairiesErysimum as...
Ageratina triniona (McVaugh) R.M.King & H.Rob.pine and oak slopes and grasslands Not common. Growi...
Ageratina mairetianum var. elucens (DC.) R.M.King & H.Rob. var. elucens (McVaugh) B.L.Turner, determ...
Ageratina geminata (McVaugh) R.M. King & H. Rob., determined by R.M. King & H. Robinson 1972pine-oak...
Fieldwork in connection with the project to document the flora of the Mixteca Alta region of the sta...
Ageratina herbacea (A. Gray) R.M. King & H. Rob.fragrant snakerootEupatorium herbaceumside canyon to...
Ageratina altissima (Linnaeus) R.M. King & H. Robinson var. altissimaEupatorium rugosumMerrill River...
Eupatorium misellum McVaughtropical forest in ravines alternating with oaks on ridges Occasional on...
Ageratum guatemalense M.F. JohnsonDry, open, southeast-facing hillside, pine-oak association Boiss....
Byttneria asplundii Cristóbalforest, slender climbing shrub, flowers brownish green
Ageratina amblyolepis (B.L. Rob) R.M. King & H. Rob., determined by B.L. Turner 1987Pine forest; bou...
Ageratina cruzii B.L.TurnerBosque de encino. Suelo rojo-arcilloso. Hebácea de 1.5 m. de alto, flore...
Ageratina halbertianum (McVaugh) R.M.King & H.Rob.steep mountain slopes in moist fir forest Locally...
Ageratina cylindrica (McVaugh) R.M. King & H. Rob., determined by B.L. Turner 1987steep mountain val...
Ageratina gonzalezorum B.L.Turnerbosque de Pinus lumholtzii con Quercus sp. común, flores de color ...
Erysimum asperum (Nuttall) de Candolleprairie rocket;western wallflowervélar des prairiesErysimum as...
Ageratina triniona (McVaugh) R.M.King & H.Rob.pine and oak slopes and grasslands Not common. Growi...
Ageratina mairetianum var. elucens (DC.) R.M.King & H.Rob. var. elucens (McVaugh) B.L.Turner, determ...
Ageratina geminata (McVaugh) R.M. King & H. Rob., determined by R.M. King & H. Robinson 1972pine-oak...
Fieldwork in connection with the project to document the flora of the Mixteca Alta region of the sta...
Ageratina herbacea (A. Gray) R.M. King & H. Rob.fragrant snakerootEupatorium herbaceumside canyon to...
Ageratina altissima (Linnaeus) R.M. King & H. Robinson var. altissimaEupatorium rugosumMerrill River...
Eupatorium misellum McVaughtropical forest in ravines alternating with oaks on ridges Occasional on...
Ageratum guatemalense M.F. JohnsonDry, open, southeast-facing hillside, pine-oak association Boiss....
Byttneria asplundii Cristóbalforest, slender climbing shrub, flowers brownish green