Dig deeper at SERNEC, a consortium of southeastern herbaria.

Known only from central VA to north-central NC, but numerous in central and southern VA, barely extending into NC. Read more at Vascular Plants of North Carolina.

INCLUDED WITHIN PLANTS NATIONAL DATABASE:
Eupatorium altissimum   FAMILY Asteraceae__

INCLUDED WITHIN Flora of North America

Eupatorium altissimum

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 179-34-014:

Eupatorium saltuense   FAMILY Asteraceae__

COMMON NAME:
Pasture Thoroughwort, Pasture Eupatorium, Tall Boneset, Tall Thoroughwort

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Eric Ungberg    ung_eupatorium_saltuense

July    Granville County    NC

Leaf teeth often 1-5mm long (measured on the side toward leaf apex), often salient or divergent, per Weakley's Flora (2022).

Harry LeGrand    hlg_eupatorium_saltuense

September    Granville County    NC

Ledge Creek Preserve

Leaves attenuate-acuminate, the terminal 1/3 extended and generally entire, per Weakley's Flora (2022).

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (10/20/20):
Eupatorium saltuense   FAMILY Asteraceae__

INCLUDED WITHIN PLANTS NATIONAL DATABASE:
Eupatorium altissimum   FAMILY Asteraceae__

INCLUDED WITHIN Flora of North America
Eupatorium altissimum

SYNONYMOUS WITH VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 179-34-014:
Eupatorium saltuense   FAMILY Asteraceae__