Pellaea glabella Mettenius ex Kuhn ssp. glabella . Common name: Smooth Cliff-brake. Phenology: May-Sep. Habitat: Dry, exposed outcrops of calcareous rocks (limestone, dolostone), rarely on masonry walls (Wieboldt 1995). Distribution: The diploid, sexually-reproducing P. glabella ssp. missouriensis (Gastony) Windham is (so far as is known) restricted to MO; the apogamously-reproducing autotetraploid derivative, ssp. glabella, is more widespread, ranging from VT, ONT, and MN, south to VA, TN, ne. AL (Barger et al. (2019), KY, AR, OK, and n. TX.
Origin/Endemic status: Native
Taxonomy Comments: Two additional taxa (both western) have been variously treated as additional subspecies of P. glabella or as two subspecies of P. occidentalis (E.E. Nelson) Rydberg.
Synonymy ⓘ: = Ar, Can, FNA2, K4, NE, NS, NY, TxFerns, Va; = Pellaea atropurpurea (L.) Link var. bushii Mack. — G; = Pellaea glabella Mett. ex Kuhn var. glabella — C, Mo1, Pa; < Hemionitis glabella (Mett. ex Kuhn) Christenh. — POWO, Christenhusz, Fay, & Byng (2018); < Pellaea glabella Mett. ex Kuhn — F, Il, Sf, Tn, Tx, W, WV; < Pellaea glabella Mett. ex Kuhn var. glabella — GrPl. Basionym: Pellaea glabella Mett. ex Kuhn 1869
Links to other floras: = Pellaea glabella ssp. glabella - FNA2
Show parent genus | Show parent in key(s)
Heliophily ⓘ: 6
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© Alan Cressler: Pellaea glabella, growing on Pennsylvanian age, Warren Point Sandstone, Foster Falls Small Wild Area, South Cumberland State Park, Marion County, Tennessee 2 by Alan Cressler source | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Alan M. Cressler | Original Image ⭷
© Erik Danielson source | Original Image ⭷
© Alan Cressler: Pellaea glabella, and Heuchera parviflora, growing on Warren Point Sandstone (Pennsylvanian age), Denny Cove, South Cumberland State Park, Marion County, Tennessee 1 by Alan Cressler source | Original Image ⭷
© Gary P. Fleming | Original Image ⭷Feedback
See something wrong or missing on about Pellaea glabella ssp. glabella? 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. If a species is not keyed, that's because keying is ongoing. Please don't send us feedback about unkeyed species.
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.