Index / States / California / Humboldt
§1County listing — California
Humboldt County
California
- FIPS
- 06023
- Taxa recorded
- 2,477
- State
- California
Filter
Showing 201–250 of 2,477.
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Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae -
Artemisia douglasiana Besser Native ARDO3Douglas' sagewort · Asteraceae -
Artemisia dracunculus L. Native ARDR4tarragon · Asteraceae -
Artemisia pycnocephala (Less.) DC. Native ARPY3beach wormwood · Asteraceae -
Artemisia suksdorfii Piper Native ARSU4coastal wormwood · Asteraceae -
Arum palestinum Boiss. Introduced ARPA39Solomon's lily · Araceae -
Aruncus dioicus (Walter) Fernald Both ARDI8bride's feathers · Rosaceae - Aruncus dioicus (Walter) Fernald var. acuminatus (Rydb.) Rydb. ex H. Hara Native ARDIAbride's feathers · Rosaceae
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Asarum caudatum Lindl. Native ASCA2British Columbia wildginger · Aristolochiaceae -
Asclepias cordifolia (Benth.) Jeps. Native ASCOheartleaf milkweed · Asclepiadaceae -
Asclepias eriocarpa Benth. Native ASERwoollypod milkweed · Asclepiadaceae -
Asclepias fascicularis Decne. Native ASFAMexican whorled milkweed · Asclepiadaceae -
Asclepias speciosa Torr. Native ASSPshowy milkweed · Asclepiadaceae -
Aspidotis densa (Brack.) Lellinger Native ASDE6Indian's dream · Pteridaceae -
Astragalus agnicidus Barneby Native ASAGHumboldt County milkvetch · Fabaceae -
Astragalus gambelianus Sheldon Native ASGAGambel's dwarf milkvetch · Fabaceae -
Astragalus pycnostachyus A. Gray Native ASPYmarsh milkvetch · Fabaceae - Astragalus pycnostachyus A. Gray var. pycnostachyus Native ASPYPmarsh milkvetch · Fabaceae
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Astragalus rattanii A. Gray Native ASRA4Rattan's milkvetch · Fabaceae - Astragalus rattanii A. Gray var. rattanii Native ASRAR3Rattan's milkvetch · Fabaceae
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Astragalus umbraticus Sheldon Native ASUM3Bald Mountain milkvetch · Fabaceae -
Astragalus whitneyi A. Gray Native ASWHballoonpod milkvetch · Fabaceae - Astragalus whitneyi A. Gray var. whitneyi Native ASWHWballoonpod milkvetch · Fabaceae
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Asyneuma prenanthoides (Durand) McVaugh Native ASPR10California harebell · Campanulaceae -
Athyrium filix-femina (L.) Roth Native ATFIcommon ladyfern · Dryopteridaceae - Athyrium filix-femina (L.) Roth ssp. cyclosorum (Rupr.) C. Chr. Native ATFICsubarctic ladyfern · Dryopteridaceae
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Athysanus pusillus (Hook.) Greene Native ATPUcommon sandweed · Brassicaceae -
Atriplex leucophylla (Moq.) D. Dietr. Native ATLE2beach saltbush · Chenopodiaceae -
Atriplex patula L. Introduced ATPA4spear saltbush · Chenopodiaceae -
Atriplex prostrata Bouchér ex DC. Native ATPRtriangle orache · Chenopodiaceae -
Avena barbata Pott ex Link Introduced AVBAslender oat · Poaceae -
Avena fatua L. Introduced AVFAwild oat · Poaceae - Avena sativa L. Introduced AVSAcommon oat · Poaceae
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Azolla filiculoides Lam. Native AZFIPacific mosquitofern · Azollaceae -
Baccharis douglasii DC. Native BADOsaltmarsh baccharis · Asteraceae -
Baccharis pilularis DC. Native BAPIcoyotebrush · Asteraceae -
Balsamorhiza deltoidea Nutt. Native BADE2deltoid balsamroot · Asteraceae -
Barbarea orthoceras Ledeb. Native BAORAmerican yellowrocket · Brassicaceae -
Beckmannia syzigachne (Steud.) Fernald Native BESYAmerican sloughgrass · Poaceae -
Bellis perennis L. Introduced BEPE2lawndaisy · Asteraceae -
Bensoniella oregona (Abrams & Bacig.) Morton Native BEOROregon bensoniella · Saxifragaceae -
Betula occidentalis Hook. Native BEOC2water birch · Betulaceae -
Bidens frondosa L. Native BIFRdevil's beggartick · Asteraceae -
Blechnum spicant (L.) Sm. Native BLSPdeer fern · Blechnaceae -
Bolboschoenus maritimus (L.) Palla Native BOMA7cosmopolitan bulrush · Cyperaceae -
Bolboschoenus robustus (Pursh) Soják Native BORO5sturdy bulrush · Cyperaceae -
Boschniakia hookeri Walp. Native BOHOVancouver groundcone · Orobanchaceae -
Boschniakia strobilacea A. Gray Native BOST2California groundcone · Orobanchaceae -
Botrychium multifidum (S.G. Gmel.) Trevis. Native BOMUleathery grapefern · Ophioglossaceae -
Boykinia major A. Gray Native BOMA3large boykinia · Saxifragaceae