Physostegia intermedia (Nuttall) Engelmann & A. Gray. Common name: Slender Dragonhead, Slender Obedient-plant. Phenology: Apr-Oct. Habitat: Swamps, moist forests, ditches. Distribution: IL, KY, AR, and LA west to OK and TX. Also mapped as widespread in Coastal Plain of GA (Jones & Coile 1988); presumably an error.
Origin/Endemic status: Native
Synonymy ⓘ: = Ar, C, F, GW2, K4, Mo3, Cantino (1982); = Dracocephalum intermedium Nutt.; > Physostegia intermedia (Nutt.) Engelm. & A.Gray — NcTx, Tx; > Physostegia micrantha Lundell — NcTx, Tx. Basionym: Dracocephalum intermedium Nutt. 1837
Show parent genus | Show parent in key(s)
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: FACW
- Eastern Mountains and Piedmont: FACW
- Great Plains: OBL
- Midwest: FACW
Heliophily ⓘ: 6
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
Feedback
See something missing or incorrect about Physostegia intermedia? Let us know here:
- Please include your name and if possible, email in case when need to clarify what you wrote.
- If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
- Please do not submit questions asking to identify plants or about horticultural topics (e.g., how do I control an invasive plant in my garden?). Instead, those questions can be submitted here for the Carolinas region only.
- Please do not send us feedback about unkeyed species as this work is ongoing.
- Please allow time for flora edits to show in our next data release. We greatly appreciate your feedback but may require extra time to research complicated taxonomic issues.
Horticultural Information
Intro:
Stems:
Leaves:
Inforescence:
Flowers:
Fruits:
Comments:
Height:
plant sale text:
bloom table text:
description:
stems:
leaves:
inflorescence:
flowers:
fruits:
comments:
cultural notes:
germination code:
native range:
0 unsaved edits on this page.