Colors

Data mode

Account

Login
Sign up

Support FSUS...

We've finished our 2024 fundraiser. Many thanks to those who have given! It's not too late to support us (click here)...

Copy permalink to share

Physostegia purpurea (Walter) Blake. Savanna Obedient-plant. Phen: Late May-Nov; Jun-Sep. Hab: Wet savannas, savanna-swamp ecotones, ditches adjacent to former pinelands. Dist: Ec. NC south to s. FL, west to sw. GA and Panhandle FL.

Origin/Endemic status: Endemic

Taxonomy Comments: Cantino (1982) discusses clinal variation within P. purpurea.

Synonymy : = Fl6, GW2, K1, K3, K4, WH3, Cantino (1982); = Dracocephalum denticulatum Aiton – S; = Physostegia obovata (Elliott) Godfrey ex Weath. – F; < Dracocephalum purpureum (Walter) E.M.McClint. ex Gleason – RAB

Show in key(s)

Show parent genus

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACW

Heliophily : 9

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.

image of plant© Keith Bradley | Original Image ⭷
image of plant© Alan Cressler: Physostegia purpurea, Wayne County, Georgia 2 by Alan Cressler source | Original Image ⭷
image of plant© Grant Morrow Parkins | Original Image ⭷

Feedback

See something wrong or missing on about Physostegia purpurea? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.


Horticultural Information

NCBG trait

Intro: Erect, rhizomatous perennial of wet savannas, savanna-swamp ecotones and ditches adjacent to former pinelands.

Stems: Stems 4-angled and ridged, simple, smooth.

Leaves: Leaves opposite, petiolate or sessile (may be clasping above), lance-shaped, to 6 in. long (upper leaves much reduced and uppermost pair often no larger than the floral bracts), bluntly toothed to entire.

Inforescence:

Flowers: Flowers closely spaced along a purplish-red-tinged, finely hairy terminal raceme; deep purple-pink; 1 1/2-2 in. long; bilaterally symmetric; tubular and inflated, with darker splotches within, opening to 2 spreading lips, the lower one 3-lobed. The purple-tinged, tubular calyx is shorter, has 5 triangular lobes and is finely hairy.

Fruits:

Comments:

Height: 1-3 ft.

plant sale text:

bloom table text:

description: Erect, rhizomatous perennial of wet savannas, savanna-swamp ecotones and ditches adjacent to former pinelands.

stems: Stems 4-angled and ridged, simple, smooth.

leaves: Leaves opposite, petiolate or sessile (may be clasping above), lance-shaped, to 6 in. long (upper leaves much reduced and uppermost pair often no larger than the floral bracts), bluntly toothed to entire.

inflorescence:

flowers: Flowers closely spaced along a purplish-red-tinged, finely hairy terminal raceme; deep purple-pink; 1 1/2-2 in. long; bilaterally symmetric; tubular and inflated, with darker splotches within, opening to 2 spreading lips, the lower one 3-lobed. The purple-tinged, tubular calyx is shorter, has 5 triangular lobes and is finely hairy.

fruits:

comments:

cultural notes:

germination code:

native range: NC, SC, GA & FL