Coreopsis tinctoria Nuttall var. similis (F.E. Boynton) H.M. Parker ex E.B. Smith. Phenology: Apr-Jun. Distribution: Endemic to s. Texas and adjacent n. Mexico (Nuevo León, Tamaulipas).
Origin/Endemic status: Native
Taxonomy Comments: There are some inconsistencies in the extent to which this variety is recognized across different treatments. Validation of this variety's morphometrics is needed in s. TX.
Synonymy ⓘ: = K4, NS; < Coreopsis tinctoria Nuttall — FNA21, Mex, POWO, Tx. Basionym: Coreopsis similis F.E.Boynton 1903
Links to other floras: < Coreopsis tinctoria - FNA21
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Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FAC (taxonomic split from wetland indicator species)
- Great Plains: FAC (taxonomic split from wetland indicator species)
- Midwest: FACU (taxonomic split from wetland indicator species)
- Northcentral & Northeast: FACU (taxonomic split from wetland indicator species)
Heliophily ⓘ: 9
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Horticultural Information
No horticultural data found for this taxon.