Index / Search / Cryptogramma stelleri
§1 Plant
Cryptogramma stelleri (S.G. Gmel.) Prantl
vernacular fragile rockbrake — species · Pteridaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Perennial
- Group
- Fern
- Family
- Pteridaceae E.D.M. Kirchn.
- Genus
- Cryptogramma
Native status, by region
- AK Alaska Native
- CAN Canada Native
- L48 Lower 48 States Native
County-level range
· 123 counties across 15 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 123 counties across 15 states/territories.
Alaska view state ↗ 9 N ▾
Colorado view state ↗ 6 N ▾
Illinois view state ↗ 10 N ▾
Iowa view state ↗ 2 N ▾
Maine view state ↗ 2 N ▾
Massachusetts view state ↗ 2 N ▾
Minnesota view state ↗ 16 N ▾
Montana view state ↗ 1 N ▾
New Hampshire view state ↗ 2 N ▾
New Jersey view state ↗ 4 N ▾
New York view state ↗ 22 N ▾
- Albany 36001
- Broome 36007
- Cayuga 36011
- Clinton 36019
- Cortland 36023
- Essex 36031
- Franklin 36033
- Greene 36039
- Jefferson 36045
- Lewis 36049
- Madison 36053
- Montgomery 36057
- Oneida 36065
- Onondaga 36067
- Schenectady 36093
- Schuyler 36097
- St. Lawrence 36089
- Tompkins 36109
- Ulster 36111
- Warren 36113
- Washington 36115
- Yates 36123
Pennsylvania view state ↗ 4 N ▾
Vermont view state ↗ 13 N ▾
West Virginia view state ↗ 1 N ▾
Wisconsin view state ↗ 29 N ▾
- Bayfield 55007
- Buffalo 55011
- Calumet 55015
- Columbia 55021
- Crawford 55023
- Dane 55025
- Door 55029
- Douglas 55031
- Grant 55043
- Green Lake 55047
- Iowa 55049
- Jackson 55053
- La Crosse 55063
- Lafayette 55065
- Manitowoc 55071
- Monroe 55081
- Outagamie 55087
- Pepin 55091
- Pierce 55093
- Polk 55095
- Racine 55101
- Richland 55103
- Rock 55105
- Sauk 55111
- St. Croix 55109
- Trempealeau 55121
- Vernon 55123
- Waupaca 55135
- Winnebago 55139
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/CRST2 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/5275450 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T10:50:45Z