Copy permalink to share
Orobanchaceae
Agalinis

not marked as a favorite taxon Agalinis tenuifolia (Vahl) Rafinesque. Common name: Slenderleaf Agalinis. Phenology: Aug-Oct; Sep-Nov. Habitat: Wooded slopes, savannas, granitic outcrops, roadsides, other dry habitats. Distribution: ME, ON, MI, and MO, south to FL and LA.

Glossary (beta!)

Origin/Endemic status: Native

Synonymy ⓘ: = Ar, C, Fl7, FNA17, Il, K4, Mi, Mo3, NY, Pa, RAB, Tn, W, Sorrie (2017b) in Weakley et al (2017); = Gerardia tenuifolia Vahl — Tat; > Agalinis besseyana Britton — Il; > Agalinis tenuifolia (Vahl) Raf. var. leucanthera (Raf.) Pennell — NcTx, S, Tx; > Agalinis tenuifolia (Vahl) Raf. var. macrophylla (Benth.) S.F.Blake — GrPl, NE, S; > Agalinis tenuifolia (Vahl) Raf. var. parviflora (Nutt.) Pennell — GrPl, NE; > Agalinis tenuifolia (Vahl) Raf. var. polyphylla (Small) Pennell — S; > Agalinis tenuifolia (Vahl) Raf. var. tenuifolia — NE, S, Va; > Gerardia polyphylla Small; > Gerardia tenuifolia Vahl ssp. leucanthera (Raf.) Pennell; > Gerardia tenuifolia Vahl ssp. macrophylla (Benth.) Pennell — Pennell (1935); > Gerardia tenuifolia Vahl ssp. polyphylla (Small) Pennell — Pennell (1935); > Gerardia tenuifolia Vahl ssp. typica Pennell; > Gerardia tenuifolia Vahl var. macrophylla Benth. — F; > Gerardia tenuifolia Vahl var. parviflora Nutt. — F; > Gerardia tenuifolia Vahl var. tenuifolia — F, G. Basionym: Gerardia tenuifolia Vahl 1794

Links to other floras: = Agalinis tenuifolia - FNA17

Show in key(s)

Show parent genus | Show parent in key(s)

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACU
  • Eastern Mountains and Piedmont: FAC
  • Great Plains: FAC
  • Midwest: FACW
  • Northcentral & Northeast: 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 #1 of Agalinis tenuifolia© Gary P. Fleming | Original Image ⭷
image #2 of Agalinis tenuifolia© Gary P. Fleming | Original Image ⭷
image #3 of Agalinis tenuifolia© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image #4 of Agalinis tenuifolia© Bruce A. Sorrie | Original Image ⭷
image #5 of Agalinis tenuifolia© Joey Shaw source | Original Image ⭷
image #6 of Agalinis tenuifolia© Joey Shaw source | Original Image ⭷

Feedback

See something missing or incorrect about Agalinis tenuifolia? Let us know here:
  1. Please include your name and if possible, email in case when need to clarify what you wrote.
  2. If you opt out of including email, please be as specific as possible (e.g., which photo is incorrect?)
  3. 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.
  4. Please do not send us feedback about unkeyed species as this work is ongoing.
  5. 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

NCBG trait

Intro: Erect annual found on wooded slopes, savannas, granitic outcrops, roadsides and other dry habitats.

Stems: Stems slender, weakly angled, often profusely branched, dull green to red-purple and smooth or slightly hairy.

Leaves: Leaves opposite, linear to needle-like, 3/4-2 in. long, sometimes darkened to reddish-purple, with a prominent mid-vein.

Inforescence:

Flowers: Flowers in a branching, terminal raceme; rose-pink, about ½ in. long, tubular bell-shaped with 5 lobes, the bottom 3 spreading and the upper 2 flopping down to partly cover the corolla tube opening; white with pink spots and 2 yellow lines within the tube.

Fruits: Fruit a many-seeded, round capsule.

Comments:

Height: 8-30 in.

plant sale text:

bloom table text:

description: Erect annual found on wooded slopes, savannas, granitic outcrops, roadsides and other dry habitats.

stems: Stems slender, weakly angled, often profusely branched, dull green to red-purple and smooth or slightly hairy.

leaves: Leaves opposite, linear to needle-like, 3/4-2 in. long, sometimes darkened to reddish-purple, with a prominent mid-vein.

inflorescence:

flowers: Flowers in a branching, terminal raceme; rose-pink, about ½ in. long, tubular bell-shaped with 5 lobes, the bottom 3 spreading and the upper 2 flopping down to partly cover the corolla tube opening; white with pink spots and 2 yellow lines within the tube.

fruits: Fruit a many-seeded, round capsule.

comments:

cultural notes:

germination code:

native range:



0 unsaved edits on this page.