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Lamiaceae
Pycnanthemum

not marked as a favorite taxon Pycnanthemum pycnanthemoides (Leavenworth) Fernald var. viridifolium Fernald. Phenology: Jul-Aug. Habitat: Forests and woodland borders. Distribution: VA and WV south to ec. GA, AL, and Panhandle FL.

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Origin/Endemic status: Endemic

Taxonomy Comments: A tetraploid species (n = 36). The recognition of this variety is doubtful.

Synonymy ⓘ: = F, G, K4; = Pycnanthemum viridifolium (Fernald) E.Grant & Epling — Grant & Epling (1943); > Koellia dubia (Gray) Small — S; > Koellia pycnanthemoides (Leavenw.) Kuntze — S; < Pycnanthemum incanum (L.) Michx. — RAB; < Pycnanthemum pycnanthemoides (Leavenw.) Fernald — C, Tn, WH3, Chambers & Hamer (1992). Basionym: Pycnanthemum pycnanthemoides (Leavenw.) Fernald var. viridifolium Fernald 1937

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Heliophily ⓘ: 7

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image #1 of Pycnanthemum pycnanthemoides var. viridifolium© Eric Ungberg, all rights reserved, uploaded by Eric Ungberg source | Original Image ⭷ Warning: was NOT research grade.
image #2 of Pycnanthemum pycnanthemoides var. viridifoliumno rights reserved, uploaded by John Kees source CC0 | Original Image ⭷ Warning: was NOT research grade.
image #3 of Pycnanthemum pycnanthemoides var. viridifoliumno rights reserved, uploaded by John Kees source CC0 | Original Image ⭷ Warning: was NOT research grade.
image #4 of Pycnanthemum pycnanthemoides var. viridifoliumno rights reserved, uploaded by John Kees source CC0 | Original Image ⭷ Warning: was NOT research grade.
image #5 of Pycnanthemum pycnanthemoides var. viridifolium© Eric Ungberg, all rights reserved, uploaded by Eric Ungberg source | Original Image ⭷ Warning: was NOT research grade.

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Horticultural Information

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