Houstonia lanceolata (Poiret) Britton. Common name: Midwestern Summer Bluet, Lanceleaf Bluet, Glade Mountain Houstonia. Phenology: May-Jul; Jul-Aug. Habitat: Calcareous prairies and barrens, dry woodlands, banks, rock outcrops, shallow soils around mafic and calcareous rock outcrops. Distribution: H. lanceolata ranges from s. ME and w. NY west to s. OH, and sw. MO, south to w. NC, n. GA, AL, MS, AR, and e. OK. The distribution and ecology of H. lanceolata in our area are poorly known; it apparently occupies drier and typically more circumneutral sites than H. purpurea.
Origin/Endemic status: Native
Taxonomy Comments: This taxon is clearly distinct at specific rank from Houstonia purpurea.
Synonymy ⓘ: = F, Il, S; = Hedyotis purpurea (L.) Torr. & A.Gray var. calycosa (Shuttlew. ex A.Gray) Fosberg; = Houstonia purpurea L. var. calycosa Shuttlew. ex A.Gray — Ar, G, K4, NE, NY, Tn, WV, Terrell (1959), Terrell (1991), Terrell (1996); < Hedyotis purpurea (L.) Torr. & A.Gray — C, Rogers (1987); < Houstonia purpurea L. — Mo3, Pa, RAB, W. Basionym: Hedyotis lanceolata Poir. 1813
Show parent genus | Show parent in key(s)
Heliophily ⓘ: 7
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷Feedback
See something missing or incorrect about Houstonia lanceolata? 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.