Index / States / California / Siskiyou
§1County listing — California
Siskiyou County
California
- FIPS
- 06093
- Taxa recorded
- 2,598
- State
- California
Filter
Showing 1,201–1,250 of 2,598.
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Hordeum murinum L. ssp. leporinum (Link) Arcang. Introduced HOMULhare barley · Poaceae -
Hordeum vulgare L. Introduced HOVUcommon barley · Poaceae -
Horkelia daucifolia (Greene) Rydb. Native HODAcarrotleaf horkelia · Rosaceae - Horkelia daucifolia (Greene) Rydb. ssp. latior D.D. Keck Native HODALcarrotleaf horkelia · Rosaceae
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Horkelia fusca Lindl. Native HOFUpinewoods horkelia · Rosaceae - Horkelia fusca Lindl. ssp. parviflora (Nutt. ex Torr. & A. Gray) D.D. Keck Native HOFUP2smallflower horkelia · Rosaceae
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Horkelia hendersonii Howell Native HOHE2Henderson's horkelia · Rosaceae -
Horkelia tridentata Torr. Native HOTRthreetooth horkelia · Rosaceae - Horkelia tridentata Torr. ssp. flavescens (Rydb.) D.D. Keck Native HOTRFthreetooth horkelia · Rosaceae
- Horkelia tridentata Torr. ssp. tridentata Native HOTRTthreetooth horkelia · Rosaceae
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Howellanthus dalesianus (J.T. Howell) Walden & R.Patt. Native HODA2Scott Mountain phacelia · Hydrophyllaceae -
Hulsea nana A. Gray Native HUNAdwarf alpinegold · Asteraceae -
Hydrophyllum capitatum Douglas ex Benth. Native HYCA4ballhead waterleaf · Hydrophyllaceae - Hydrophyllum capitatum Douglas ex Benth. var. alpinum S. Watson Native HYCAAalpine waterleaf · Hydrophyllaceae
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Hydrophyllum fendleri (A. Gray) A. Heller Native HYFEFendler's waterleaf · Hydrophyllaceae - Hydrophyllum fendleri (A. Gray) A. Heller var. albifrons (A. Heller) J.F. Macbr. Native HYFEAwhite waterleaf · Hydrophyllaceae
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Hydrophyllum occidentale (S. Watson) A. Gray Native HYOCwestern waterleaf · Hydrophyllaceae -
Hymenoxys hoopesii (A. Gray) Bierner Native HYHOowl's-claws · Asteraceae -
Hymenoxys lemmonii (Greene) Cockerell Native HYLELemmon's rubberweed · Asteraceae -
Hypericum anagalloides Cham. & Schltdl. Native HYAN2tinker's penny · Clusiaceae -
Hypericum perforatum L. Introduced HYPEcommon St. Johnswort · Clusiaceae -
Hypericum scouleri Hook. Native HYSC5Scouler's St. Johnswort · Clusiaceae - Hypericum scouleri Hook. ssp. scouleri Native HYSCS2Scouler's St. Johnswort · Clusiaceae
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Idahoa scapigera (Hook.) A. Nelson & J.F. Macbr. Native IDSColdstem idahoa · Brassicaceae -
Iliamna bakeri (Jeps.) Wiggins Native ILBABaker's wild hollyhock · Malvaceae -
Iliamna latibracteata Wiggins Native ILLA2California wild hollyhock · Malvaceae -
Inula helenium L. Introduced INHEelecampane inula · Asteraceae -
Ipomopsis aggregata (Pursh) V.E. Grant Native IPAGscarlet gilia · Polemoniaceae - Ipomopsis aggregata (Pursh) V.E. Grant ssp. formosissima (Greene) Wherry Native IPAGFscarlet gilia · Polemoniaceae
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Ipomopsis congesta (Hook.) V.E. Grant Native IPCO5ballhead ipomopsis · Polemoniaceae - Ipomopsis congesta (Hook.) V.E. Grant ssp. congesta Native IPCOC3ballhead ipomopsis · Polemoniaceae
- Ipomopsis congesta (Hook.) V.E. Grant ssp. palmifrons (Brand) Day Native IPCOPballhead ipomopsis · Polemoniaceae
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Iris chrysophylla Howell Native IRCHyellowleaf iris · Iridaceae -
Iris macrosiphon Torr. Native IRMAbowltube iris · Iridaceae -
Iris missouriensis Nutt. Native IRMIRocky Mountain iris · Iridaceae -
Iris pseudacorus L. Introduced IRPSpaleyellow iris · Iridaceae -
Iris tenax Douglas ex Lindl. Native IRTEtoughleaf iris · Iridaceae - Iris tenax Douglas ex Lindl. ssp. klamathensis Lenz Native IRTEK2Klamath iris · Iridaceae
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Iris tenuissima Dykes Native IRTE3longtube iris · Iridaceae - Iris tenuissima Dykes ssp. tenuissima Native IRTET2longtube iris · Iridaceae
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Isatis tinctoria L. Introduced ISTIDyer's woad · Brassicaceae -
Isoetes bolanderi Engelm. Native ISBOBolander's quillwort · Isoetaceae -
Isoetes howellii Engelm. Native ISHOHowell's quillwort · Isoetaceae -
Isoetes occidentalis L.F. Hend. Native ISOCwestern quillwort · Isoetaceae -
Isoetes tenella Léman Native ISTE5spiny-spore quillwort · Isoetaceae -
Iva axillaris Pursh Native IVAXpovertyweed · Asteraceae -
Ivesia gordonii (Hook.) Torr. & A. Gray Native IVGOGordon's ivesia · Rosaceae -
Ivesia pickeringii Torr. ex A. Gray Native IVPIsilky mousetail · Rosaceae -
Juncus arcticus Willd. Both JUAR2arctic rush · Juncaceae - Juncus arcticus Willd. ssp. littoralis (Engelm.) Hultén Native JUARLmountain rush · Juncaceae