Search => Pteridophytes => Equisetaceae => Equisetum

Pteridophytes

Equisetaceae
Horsetail Family

Common horsetail
Equisetum arvense L.
Can be found in these counties:

Counties Map

AdamsAllamakeeAppanoose
AudubonBentonBoone
BremerBuchananBuena Vista
ButlerCalhounCarrol
CassCedarCerro Gordo
CherokeeClarkeClay
ClaytonClintonCrawford
DallasDecaturDelaware
Des MoinesDickinsonDubuque
EmmetFayetteFloyd
FranklinFremontGreene
GrundyGuthrieHamilton
HancockHardinHarrison
HenryHowardHumboldt
IdaIowaJasper
JohnsonJonesKossuth
LeeLinnLucas
MarionMarshallMonona
MountgomeryMuscatineO'Brien
OsceloPagePalo Alto
PlymouthPocahontasRinggold
StoryTaylorWarren
WashingtonWebsterWinnebago
WinneshiekWoodburyWright