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:
We've finished our 2024 fundraiser. Many thanks to those who have given! It's not too late to support us (click here)...
https://fsus.ncbg.unc.edu/main.php?pg=show-taxon-detail.php&lsid=urn:lsid:ncbg.unc.edu:taxon:{1D8518FC-AE34-473A-B851-B05FBEAD944C}
Isoetes tegetiformans Rury. Merlin's-grass. Hab: In shallow pools on granite flatrocks. Dist: Endemic to a few granite flatrocks in ec. GA (notably Heggies Rock), near the SC line.
Origin/Endemic status: Endemic
Other Comments: A diploid species (2n=22), genotype=TT.
Synonymy ⓘ: = FNA2, K1, K3, K4, Musselman (2001)
Links to other floras: = Isoetes tegetiformans - FNA2
Wetland Indicator Status:
- Eastern Mountains and Piedmont: OBL
Heliophily ⓘ: 9
Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.
© Alan Cressler: Isoetes tegetiformans, Heggie's Rock, Heggie's Rock Preserve, The Nature Conservancy, Columbia County, Georgia 2 by Alan Cressler source | Original Image ⭷
© Alan Cressler: Isoetes tegetiformans, Ephemeral Pool, Heggie's Rock, Heggie's Rock Preserve, The Nature Conservancy, Columbia County, Georgia 4 by Alan Cressler source | Original Image ⭷
© Scott Ward | Original Image ⭷
© Alan Cressler: Isoetes tegetiformans, Higgie's Rock, Heggie's Rock Preserve, The Nature Conservancy, Columbia County, Georgia 3 by Alan Cressler source | Original Image ⭷
© Alan Cressler: Isoetes tegetiformans, Higgie's Rock, Heggie's Rock Preserve, The Nature Conservancy, Columbia County, Georgia 1 by Alan Cressler source | Original Image ⭷
© Alan Cressler: Isoetes tegetiformans, Recovery Pool, Heggie's Rock, Heggie's Rock Preserve, The Nature Conservancy, Columbia County, Georgia 2 by Alan Cressler source | Original Image ⭷
© Alan Cressler: Isoetes tegetiformans, Heggies Rock Preserve, The Nature Conservancy, Columbia County, Georgia 1 by Alan Cressler source | Original Image ⭷
© Alan Cressler: Isoetes tegetiformans, Heggie's Rock, Heggie's Rock Preserve, The Nature Conservancy, Columbia County, Georgia 3 by Alan Cressler source | Original Image ⭷
© Scott Ward; with Alan Weakley | Original Image ⭷
© Scott Ward | Original Image ⭷Feedback
See something wrong or missing on about Isoetes tegetiformans? 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.