...Variable
Dig deeper at SERNEC, a consortium of southeastern herbaria.
Check out EDDMapS.org to see where this has been reported.
Read more about Stiff Verbena at Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Lamiids: Lamiales
WEAKLEY'S FLORA (11/30/12):
Verbena rigida
FAMILY
Verbenaceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Verbena rigida
FAMILY
Verbenaceae
(?)
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 162-01-013:
Verbena rigida
FAMILY
Verbenaceae
COMMON NAME:
Stiff Verbena, Tuberous Vervain
Click or hover over the thumbnails to see larger pictures.
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JK Marlow jkm060427_028
April Greenville County SC
Funnelform flower 2.5x longer than the hairy calyx and subtending bract, per Forest Plants of the Southeast and Their Wildlife Uses.
)
JK Marlow jkm060427_033
April Greenville County SC
Leaves sessile, partially clasping the stem, with flaring coarse teeth, per Forest Plants of the Southeast and Their Wildlife Uses.
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Richard and Teresa Ware rtw_v_rigida_tub_vervainz
May
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Richard and Teresa Ware rtw_verbena_rigida_6
May
)
JK Marlow jkm0407w_37
July Greenville County SC
Roadside
)
JK Marlow jkm0407x_11
July Greenville County SC
Roadside
)
JK Marlow jkm0407x_14
July Greenville County SC
Roadside
)
JK Marlow s040723_ab
July Greenville County SC
Roadside
)
JK Marlow jkm0408i_03
August Greenville County SC
Roadside
)
JK Marlow jkm0408i_05
August Greenville County SC
Roadside
Flowers with hairy bracts crowded into slender terminal spikes, per Forest Plants of the Southeast and Their Wildlife Uses.