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Lamiaceae
Collinsonia

not marked as a favorite taxon Collinsonia tuberosa Michaux. Common name: Stoneroot. Phenology: Late Jul-Sep; Sep-Oct. Habitat: Rich forests, over calcareous or mafic substrates. Distribution: C. NC west to c. TN, south to n. GA, MS, and LA.

Glossary (beta!)

Origin/Endemic status: Endemic

Other Comments: Peirson, Cantino, & Ballard (2006) conclude that C. tuberosa should be merged into C. canadensis, a conclusion not followed here.

Synonymy ⓘ: = K4, RAB, S, Tn, W, Shinners (1962b); = Collinsonia canadensis L. var. tuberosa (Michx.) Alph.Wood; < Collinsonia canadensis L. — Peirson, Cantino, & Ballard (2006). Basionym: Collinsonia tuberosa Michx. 1803

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Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FAC (taxonomic split from wetland indicator species)
  • Eastern Mountains and Piedmont: FAC (taxonomic split from wetland indicator species)
  • Midwest: FAC (taxonomic split from wetland indicator species)
  • Northcentral & Northeast: FAC (taxonomic split from wetland indicator species)

Heliophily ⓘ: 3

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image #1 of Collinsonia tuberosa© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #2 of Collinsonia tuberosa© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #3 of Collinsonia tuberosa© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #5 of Collinsonia tuberosa© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷

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Horticultural Information

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