CRATER LAKE
National Park
Checklist Of Vascular Plants
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Collomia mazama

A Checklist Of Vascular Plants
of Crater Lake National Park
Oregon


CONTENTS


FERNS AND FERN ALLIES
PREFERRED HABITAT
Status M D F O R L OT
DENNSTAEDIACEAE (Bracken Fern Family)
Pteridium aquilinum var. pubescens
western bracken fern


X X X X

DRYOPTERIDACEAE (Wood Fern Family)
Athyrium filix-femina var. cyclosorum
lady fern

X
X

X
Cystopteris fragilis
fragile fern

X

X X

Polystichum imbricans ssp. imbricans
imbricate sword fern


X

X

Polystichum lonchitis
holly fern

X
X
X

Polystichum munitum
swordfern



X



Polystichum scopulinum
rock sword fern ,shield fern


X

X

Woodsia scopulina ssp. scopulina
Rocky Mountain woodsia


X

X

EQUISETACEAE (Horsetail Family)
Equisetum arvense
field horsetail

X
X

X
Equisetum hyemale ssp. affine
scouring rush

X





ISOETACEAE (Quillwort Family)
Isoetes echinospora
spiny-spored quillwort






X
OPHIOGLOSSACEAE (Adder's-Tongue Family)
Botrychium lanceolatum ssp. lanceolatum
lance-leaved or triangle moonwort
O2



X

Botrychium multifidum
leathery grapefern

X

X
X
Botrychium pumicola
pumice grapefern
FSC, ST, O1






PTERIDACEAE (Maiden Hair Family)
Adiantum aleuticum
maidenhair or five-finger fern

X



X
Aspidotis densa
Indian's dream


X

X

Cheilanthes gracillima
lace fern





X

Cryptogramma acrosticoides
American parsley fern


X

X

Cryptogramma cascadensis
Cascade parsely fern


X

X

Pellaea brachyptera
Sierra cliff brake


X

X


http://www.nps.gov/crla/ferns.htm
Date: 29-May-2001