Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read how taxonomy affects conservation decision-making from Alan Weakley and the Southern Appalachian Botanical Society.
In 2020, Weakley transferred Solidago rigida to Oligoneuron. Read more at Vascular Plants of North Carolina.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Campanulids: Asterales
WEAKLEY'S FLORA (10/20/20):
Oligoneuron jacksonii
FAMILY
Asteraceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Oligoneuron rigidum var. glabratum
FAMILY
Asteraceae
SYNONYMOUS WITH
Flora of North America
Solidago rigida ssp. glabrata
INCLUDED WITHIN
VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 179-49-033?:
Solidago rigida
FAMILY
Asteraceae
SYNONYMOUS WITH
Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)
Solidago rigida var. glabrata
SYNONYMOUS WITH
Gray's Manual of Botany (Fernald, 1950)
Solidago jacksonii
SYNONYMOUS WITH
Manual of the Southeastern Flora (Small, 1933)
Oligoneuron jacksonii
COMMON NAME:
Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod
Click or hover over the thumbnails to see larger pictures.
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Richard and Teresa Ware rtw_s_rigida_glabrata_9
September
More disk flowers than ray flowers, per Weakley's Flora (2012).
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Richard and Teresa Ware rtw_solidago_rigida_2
September
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Eric Ungberg ung_20180907_175416_1
September Granville County NC
Picture Creek Diabase Barrens
Inflorescence corymbose [rounded], per Weakley's Flora (2012).
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Richard and Teresa Ware rtw_solidago_rigida_5
October
Stem leaves sessile, oval, very stiff, per Wildflowers of Tennessee, the Ohio Valley, and the Southern Appalachians.