Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Campanulids: Asterales
WEAKLEY'S FLORA (11/30/12):
Solidago riddellii
FAMILY
Asteraceae
SYNONYMOUS WITH
PLANTS NATIONAL DATABASE:
Oligoneuron riddellii
FAMILY
Asteraceae
COMMON NAME:
Riddell's Goldenrod
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USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913 pnd_sori_001_lvd
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Richard and Teresa Ware rtw_o_riddellii_cropped
August
Larger leaves 0.4-1.6cm wide; leaves acuminate, often folded along the midvein, per Weakley's Flora.
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Richard and Teresa Ware rtw_o_riddellii_cropped_2
September
Inflorescence corymbose (rounded), per Weakley's Flora.
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Richard and Teresa Ware rtw_o_riddellii_cropped_3
September
Each head contains 7-9 ray florets and 6-10 disc florets, per Flora of North America.