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Ferns, lycophytes, and their extinct free-sporing relatives
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Rare pteridophytes of Delaware
Rare pteridophytes of Delaware
Sensitive species checklist for:
Delaware
more detail
Locality:
Delaware
less detail
Families
: 14
.
Genera
: 30
.
Species
: 57
.
Total Taxa
: 58
.
Page
1
of
1
:
1
ASPLENIACEAE
Asplenium platyneuron
Asplenium rhizophyllum
Asplenium trichomanes subsp. trichomanes
ATHYRIACEAE
Athyrium angustum
Athyrium asplenioides
Deparia acrostichoides
Homalosorus pycnocarpos
BLECHNACEAE
Woodwardia areolata
Woodwardia virginica
CYSTOPTERIDACEAE
Cystopteris protrusa
Cystopteris tennesseensis
Cystopteris tenuis
DENNSTAEDTIACEAE
Dennstaedtia punctilobula
Pteridium aquilinum var. latiusculum
Pteridium aquilinum var. pseudocaudatum
DRYOPTERIDACEAE
Dryopteris carthusiana
Dryopteris celsa
Dryopteris clintoniana
Dryopteris cristata
Dryopteris goldiana
Dryopteris intermedia
Dryopteris marginalis
Dryopteris x boottii
Dryopteris x triploidea
Polystichum acrostichoides
EQUISETACEAE
Equisetum arvense
Equisetum fluviatile
Equisetum hyemale subsp. affine
Equisetum sylvaticum
ISOETACEAE
Isoetes engelmannii
Isoetes riparia
Isoetes tenella
Isoetes valida
LYCOPODIACEAE
Dendrolycopodium obscurum
Diphasiastrum digitatum
Diphasiastrum tristachyum
Huperzia lucidula
Lycopodiella alopecuroides
Lycopodiella appressa
Lycopodiella x copelandii
Lycopodium clavatum
OPHIOGLOSSACEAE
Botrychium matricariifolium
Botrypus virginianus
Ophioglossum pusillum
Ophioglossum vulgatum
Sceptridium biternatum
Sceptridium dissectum
Sceptridium oneidense
POLYPODIACEAE
Pleopeltis polypodioides var. michauxiana
Polypodium virginianum
PTERIDACEAE
Adiantum pedatum
Cheilanthes lanosa
Pellaea atropurpurea
THELYPTERIDACEAE
Parathelypteris noveboracensis
Phegopteris connectilis
Phegopteris hexagonoptera
Thelypteris palustris var. pubescens
WOODSIACEAE
Woodsia obtusa subsp. obtusa
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