Adams County

Showing 501–550 of 1,150.

• 
  Glyceria striata (Lam.) Hitchc. Native GLST

  fowl mannagrass · Poaceae
• 
  Glycyrrhiza lepidota Pursh Native GLLE3

  American licorice · Fabaceae
• 
  Gnaphalium palustre Nutt. Native GNPA

  western marsh cudweed · Asteraceae
• 
  Gratiola ebracteata Benth. ex A. DC. Native GREB

  bractless hedgehyssop · Scrophulariaceae
• 
  Gratiola neglecta Torr. Native GRNE

  clammy hedgehyssop · Scrophulariaceae
• 
  Grindelia howellii Steyerm. Native GRHO

  Howell's gumweed · Asteraceae
• 
  Hackelia floribunda (Lehm.) I.M. Johnst. Native HAFL2

  manyflower stickseed · Boraginaceae
• 
  Hackelia hispida (A. Gray) I.M. Johnst. Native HAHI3

  showy stickseed · Boraginaceae
• 
  Hackelia hispida (A. Gray) I.M. Johnst. var. hispida Native HAHIH

  showy stickseed · Boraginaceae
• 
  Halimolobos perplexa (L.F. Hend.) Rollins Native HAPE2

  perplexed halimolobos · Brassicaceae
• 
  Halimolobos perplexa (L.F. Hend.) Rollins var. perplexa Native HAPEP

  perplexed halimolobos · Brassicaceae
• 
  Helenium autumnale L. Native HEAU

  common sneezeweed · Asteraceae
• 
  Helenium autumnale L. var. montanum (Nutt.) Fernald Native HEAUM

  mountain sneezeweed · Asteraceae
• 
  Hesperochiron pumilus (Douglas ex Griseb.) Porter Native HEPU6

  dwarf hesperochiron · Hydrophyllaceae
• 
  Heterocodon rariflorum Nutt. Native HERA3

  rareflower heterocodon · Campanulaceae
• 
  Heterotheca villosa (Pursh) Shinners Native HEVI4

  hairy false goldenaster · Asteraceae
• 
  Heterotheca villosa (Pursh) Shinners var. foliosa (Nutt.) V.L. Harms Native HEVIF

  hairy false goldenaster · Asteraceae
• 
  Heterotheca villosa (Pursh) Shinners var. villosa Native HEVIV

  hairy false goldenaster · Asteraceae
• 
  Heuchera cylindrica Douglas ex Hook. Native HECY2

  roundleaf alumroot · Saxifragaceae
• 
  Heuchera cylindrica Douglas ex Hook. var. alpina Sw. Native HECYA

  alpine alumroot · Saxifragaceae
• 
  Heuchera cylindrica Douglas ex Hook. var. cylindrica Native HECYC

  roundleaf alumroot · Saxifragaceae
• 
  Heuchera grossulariifolia Rydb. Native HEGR8

  gooseberryleaf alumroot · Saxifragaceae
• 
  Heuchera grossulariifolia Rydb. var. grossulariifolia Native HEGRG

  gooseberryleaf alumroot · Saxifragaceae
• 
  Hieracium albiflorum Hook. Native HIAL2

  white hawkweed · Asteraceae
• 
  Hieracium aurantiacum L. Introduced HIAU

  orange hawkweed · Asteraceae
• 
  Hieracium cynoglossoides Arv.-Touv. Native HICY

  houndstongue hawkweed · Asteraceae
• 
  Hieracium gracile Hook. Native HIGR

  slender hawkweed · Asteraceae
• 
  Holodiscus discolor (Pursh) Maxim. Native HODI

  oceanspray · Rosaceae
• 
  Hordeum jubatum L. Native HOJU

  foxtail barley · Poaceae
• 
  Hordeum jubatum L. ssp. jubatum Native HOJUJ

  foxtail barley · Poaceae
• 
  Hordeum vulgare L. Introduced HOVU

  common barley · Poaceae
• 
  Hydrophyllum capitatum Douglas ex Benth. Native HYCA4

  ballhead waterleaf · Hydrophyllaceae
• 
  Hydrophyllum capitatum Douglas ex Benth. var. capitatum Native HYCAC

  ballhead waterleaf · Hydrophyllaceae
• 
  Hydrophyllum fendleri (A. Gray) A. Heller Native HYFE

  Fendler's waterleaf · Hydrophyllaceae
• 
  Hypericum anagalloides Cham. & Schltdl. Native HYAN2

  tinker's penny · Clusiaceae
• 
  Hypericum perforatum L. Introduced HYPE

  common St. Johnswort · Clusiaceae
• 
  Hypericum scouleri Hook. Native HYSC5

  Scouler's St. Johnswort · Clusiaceae
• 
  Hypericum scouleri Hook. ssp. nortoniae (M.E. Jones) J.M. Gillett Native HYSCN

  Norton's St. Johnswort · Clusiaceae
• 
  Idahoa scapigera (Hook.) A. Nelson & J.F. Macbr. Native IDSC

  oldstem idahoa · Brassicaceae
• 
  Iliamna rivularis (Douglas ex Hook.) Greene Native ILRI

  streambank wild hollyhock · Malvaceae
• 
  Iliamna rivularis (Douglas ex Hook.) Greene var. rivularis Native ILRIR

  streambank wild hollyhock · Malvaceae
• 
  Ipomopsis aggregata (Pursh) V.E. Grant Native IPAG

  scarlet gilia · Polemoniaceae
• 
  Ipomopsis aggregata (Pursh) V.E. Grant ssp. aggregata Native IPAGA3

  scarlet gilia · Polemoniaceae
• 
  Ipomopsis congesta (Hook.) V.E. Grant Native IPCO5

  ballhead ipomopsis · Polemoniaceae
• 
  Ipomopsis congesta (Hook.) V.E. Grant ssp. viridis (Cronquist) Day Native IPCOV

  ballhead ipomopsis · Polemoniaceae
• 
  Isatis tinctoria L. Introduced ISTI

  Dyer's woad · Brassicaceae
• 
  Juncus arcticus Willd. Both JUAR2

  arctic rush · Juncaceae
• 
  Juncus arcticus Willd. ssp. littoralis (Engelm.) Hultén Native JUARL

  mountain rush · Juncaceae
• 
  Juncus bufonius L. Native JUBU

  toad rush · Juncaceae
• 
  Juncus confusus Coville Native JUCO2

  Colorado rush · Juncaceae