San Diego Natural History Museum--Your Nature ConnectionSDNHM Biodiversity Research Center of the Californias: Botany Department

Checklist of the Vascular Plants of San Diego County
Documented with Herbarium Vouchers

LYCOPHYTES [=LYCOPODS]

ISOETACEAE — Quillwort Family
Isoetes howellii Engelm. {SD 114739} HOWELL'S QUILLWORT
!Isoetes nuttallii Engelm. {SD 20744} NUTTALL'S QUILLWORT
Isoetes orcuttii A. A. Eaton {SD 106563} ORCUTT'S QUILLWORT
SELAGINELLACEAE — Spike-Moss Family
Selaginella asprella Maxon {SD 114716}
4 1-1-2
BLUISH SPIKE-MOSS
Selaginella bigelovii L. Underw. {SD 120903} BIGELOW'S SPIKE-MOSS
Selaginella cinerascens Maxon {SD 77924} MESA SPIKE-MOSS
Selaginella eremophila Maxon {SD 20185}
2 3-2-1
DESERT SPIKE-MOSS


EQUISETOPHYTES [=SPHENOPSIDS]

EQUISETACEAE — Horsetail Family
Equisetum arvense L. {SD 85850} COMMON HORSETAIL
Equisetum hyemale L. ssp. affine (Engelm.) Calder & R. H. Taylor {SD 22181} COMMON SCOURING-RUSH
Equisetum laevigatum A. Braun {SD 76071} SMOOTH SCOURING-RUSH
Equisetum telmateia Ehrh. ssp. braunii (Milde) R. L. Hauke {SD 112406} GIANT HORSETAIL


OPHIOGLOSSOID FERNS

OPHIOGLOSSACEAE — Adder's Tongue Family
Ophioglossum californicum Prantl {SD 117871}
4 1-2-2
CALIFORNIA ADDER'S TONGUE


LEPTOSPORANGIATE FERNS

ASPLENIACEAE — Spleenwort Family
[POLYPODIACEAE]
Asplenium vespertinum Maxon {SD 128222}
4 1-2-2
WESTERN SPLEENWORT
AZOLLACEAE — Mosquito Fern Family
Azolla filiculoides Lam. {SD 86073} PACIFIC MOSQUITO FERN
BLECHNACEAE — Deer Fern Family [POLYPODIACEAE]
Woodwardia fimbriata Smith {SD 115130} GIANT CHAIN FERN
DENNSTAEDTIACEAE — Bracken Family
[POLYPODIACEAE]
Pteridium aquilinum (L.) Kuhn var. pubescens L. Underw. {SD 20729} WESTERN BRACKEN
DRYOPTERIDACEAE — Wood Fern Family
[POLYPODIACEAE]
*Cyrtomium falcatum (L. f.) C. Presl {SD 130874} HOUSE HOLLY FERN
Cystopteris fragilis (L.) Bernh. {SD 106579} BRITTLE BLADDER FERN
Dryopteris arguta (Kaulf.) Maxon {SD 83570} COASTAL WOOD FERN
Polystichum imbricans (D. Eaton) D. H. Wagner ssp. curtum (Ewan) D. H. Wagner {SD 16264} CANYON SWORD FERN
!Polystichum munitum (Kaulf.) C. Presl {RSA 693297} WESTERN SWORD FERN
MARSILEACEAE — Marsilea Family
Marsilea vestita Hook. & Grev. ssp. vestita {SD 72867} HAIRY CLOVER FERN
Pilularia americana A. Braun {SD 106793} AMERICAN PILLWORT
POLYPODIACEAE — Polypody Family
Polypodium californicum Kaulf. {SD 128774} CALIFORNIA POLYPODY
PTERIDACEAE — Brake Family
[POLYPODIACEAE]
Adiantum capillus-veneris L. {SD 90792} SOUTHERN MAIDENHAIR
Adiantum jordanii C. Mueller {SD 73377} CALIFORNIA MAIDENHAIR
Aspidotis californica (Hook.) Copel. {SD 82456}
[Cheilanthes californica (Hook.) Mett.]
CALIFORNIA LACE FERN
!Aspidotis densa (Brackenr.) Lellinger {SD 122680}
[Onychium d. Brackenr.]
INDIAN'S DREAM
Cheilanthes clevelandii D. Eaton var. clevelandii {SD 106799} CLEVELAND'S LIP FERN
Cheilanthes covillei Maxon {SD 86164} COVILLE'S LIP FERN
Cheilanthes newberryi (D. Eaton) Domin {SD 74716} CALIFORNIA COTTON FERN
Cheilanthes xparishii Davenp. {SD 80828}
[C. covillei x C. parryi]
PARISH'S LIP FERN
Cheilanthes parryi (D. Eaton) Domin {SD 83517} PARRY'S CLOAK FERN
Cheilanthes viscida Davenp. {SD 120998} VISCID LIP FERN
Notholaena californica D. Eaton {SD 20837}
[Cheilanthes deserti Mickel]
CALIFORNIA CLOAK FERN
Pellaea andromedifolia (Kaulf.) Fée {SD 86159, 115129} COFFEE FERN
Pellaea mucronata (D. Eaton) D. Eaton var. mucronata {SD 114920}
[P. m.]
BIRD'S FOOT CLIFF-BRAKE
!Pellaea truncata Goodd. {SD 145483} SPINY CLIFF-BRAKE
Pentagramma triangularis (Kaulf.) G. Yatskievych, M. D. Windham & E. Wollenweber ssp. maxonii (Weath.) G. Yatskievych, M. D. Windham & E. Wollenweber {SD 80639}
[Pityrogramma t. (Kaulf.) Maxon var. m. Weath.]
MAXON'S SILVERBACK FERN
Pentagramma triangularis (Kaulf.) G. Yatskievych, M. D. Windham & E. Wollenweber ssp. triangularis {SD 114919}
[Pityrogramma t. var. t.]
CALIFORNIA GOLDBACK FERN
Pentagramma triangularis (Kaulf.) G. Yatskievych, M. D. Windham & E. Wollenweber ssp. viscosa (D. Eaton) G. Yatskievych, M. D. Windham & E. Wollenweber {SD 82486}
[Pityrogramma t. var. v. (Nutt. ex D.C. Eaton) Weath.]
STICKY SILVERBACK FERN
!Pentagramma triangularis (Kaulf.) G. Yatskievych, M. D. Windham & E. Wollenweber ssp. nov. {SD 157262}
Note: undescribed taxon from south central San Diego County currently being studied by A. Winner.
CONIFERS: CUPRESSACEAE

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