Vascular Plants of North Carolina
Account for Pineland Rayless-goldenrod - Bigelowia nudata var. australis   (L.C. Anderson) Shinners
Members of Asteraceae:
Members of Bigelowia with account distribution info or public map:
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Section 6 » Family Asteraceae
Author(L.C. Anderson) Shinners
DistributionA single collection is known from Carteret County: Croatan National Forest, October 1991, LeBlond 2564 (NCU). However, in December 2020, new data from a paper by Guy Nesom in Phytoneuron shows conclusively that the NC specimen is var. nudata. Thus, taxon australis is falsely reported in NC.

Northeastern FL to southern FL; disjunct to Carteret County, NC.
AbundanceNo data. The NCNHP (2021) has this taxon incorrectly listed as a Watch List (W7) taxon and a State Rank of S1?. As stated above, this is based on an incorrect identification.
Habitat
PhenologyFlowering and fruiting September-October.
IdentificationRayless-goldenrods have a unique aspect: a basal rosette of lance-shaped leaves, several small and slender stem leaves, and a flat-topped, yellow inflorescence of skinny heads, each with only a few disk florets and no rays. In this variety. In var. nudata, the basal leaf blades show a distinct taper or narrowing to the leaf stalks, whereas those of var. australis (reported erroneously in NC) are skinny throughout and show a very gradual narrowing from tip of blade to base of stalk.
Taxonomic CommentsBy some authors (Nesom 2020, Weakley 2020) treated as species australis.

Other Common Name(s)
State RankSRF
Global RankG5T4T5
State Status
US Status
USACE-agcp
USACE-emp
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