The state list of endangered and threatened species is as follows:

1. (1) Plant Species Listed as Endangered:

   1. (a) Abronia umbellata Lam. var. breviflora (Standl.) L. A. Galloway — Pink sand-verbena;
   2. (b) Arabis mcdonaldiana Eastw. – McDonald’s rockcress;
   3. (c) Artemisia campestris L. var. wormskioldii (Besser ex Hook) Cronquist – Northern wormwood;
   4. (d) Astragalus applegatei Peck — Applegate's milk-vetch;
   5. (e) Astragalus mulfordiae M.E. Jones — Mulford's milk-vetch;
   6. (f) Calochortus coxii Godfrey & Callahan — Crinite mariposa-lily;
   7. (g)Calochortus indecorus Ownbey & Peck — Sexton Mountain mariposa-lily;
   8. (h) Calochortus umpquaensis Fredricks — Umpqua mariposa-lily;
   9. (i) Castilleja levisecta Greenm. — Golden paintbrush;
   10. (j) Castilleja mendocinensis (Eastw.) Pennell – Mendocino coast paintbrush;
   11. (k) Collomia renacta E. Joyal – Barren valley collomia;
   12. (l) Chloropyron maritimum ssp. palustre (Behr) Tank & J.M. Egger – Point Reyes bird’s-beak;
   13. (m) Delphinium leucophaeum Greene — White rock larkspur;
   14. (n) Delphinium pavonaceum Ewan — Peacock larkspur;
   15. (o) Erigeron decumbens Nutt. — Willamette daisy;
   16. (p) Erigeron stanselliae K.L. Chambers – Stansell’s daisy;
   17. (q) Fritillaria gentneri Gilkey — Gentner's fritillary;
   18. (r) Gilia millefoliata Fisch. & C.A. Mey. – Seaside gilia;
   19. (s) Ivesia rhypara Ertter & Reveal var. rhypara — Grimy ivesia;
   20. (t) Lasthenia ornduffii R. Chan – Large-flowered goldfields;
   21. (u) Lathyrus holochlorus (Piper) C.L. Hitchc. – Thin-leaved pea;
   22. (v) Lilium occidentale Purdy — Western lily;
   23. (w) Limnanthes pumila subsp. grandiflora (Arroyo) S.C. Meyers & K.L. Chambers  — Big-flowered wooly meadowfoam;
   24. (x) Lomatium bentonitum K. Carlson & Mansfield – bentonite biscuitroot;
   25. (y) Lomatium bradshawii (Rose) Math. & Const. — Bradshaw's desert parsley;

   26. (z) Lomatium cookii Kagan — Cook's desert parsley;

       (aa) Lomatium erythrocarpum Meinke & Const. — Red-fruited lomatium;

       (bb) Lomatium ochocense Helliwell & Constance ex Helliwell – Ochoco lomatium;

       1. (cc) Lupinus lepidus Douglas ex Lindl. var. cusickii (S. Watson) C.L. Hitchc. — Cusick’s lupine;

       2. (dd) Mentzelia mollis Peck — Smooth mentzelia;

          (ee) Mirabilis macfarlanei Const. & Roll. — MacFarlane's four-o'clock;

          (ff) Navarretia willamettensis S.C. Spencer – Willamette navarretia;

          (gg) Penstemon hesperius M. Peck – Tall western penstemon;

          (hh) Plagiobothrys hirtus (Greene) Johnst. — Rough popcornflower;

       3. (ii) Plagiobothrys lamprocarpus (Piper) Johnst. — Shiny-fruited allocarya;

          (jj) Pyrrocoma radiata Nutt. — Snake River goldenweed;

          (kk) Pyrrocoma scaberula Greene – Rough goldenweed;

       4. (ll) Rorippa columbiae (B. L. Rob.) Howell – Columbia yellowcress;

       5. (mm) Silene spaldingii Wats. — Spalding's campion;

          (nn) Sisyrinchium hitchcockii D. Henderson – Hitchcock’s blue-eyed grass;

          (oo) Stephanomeria malheurensis Gottl. — Malheur wire-lettuce;

          (pp) Thelypodium howellii Wats. subsp. spectabilis (Peck) Al-Shehbaz — Howell's spectacular thelypody;

          (qq) Trifolium owyheense Gilkey — Owyhee clover.

2. (2) Plant Species Listed as Threatened:

   1. (a) Amsinckia carinata Nels. & Macbr. — Malheur Valley fiddleneck;
   2. (b) Astragalus collinus Dougl. ex Hook. var. laurentii (Rydb.) Barn. — Lawrence’s milk-vetch;
   3. (c) Astragalus cusickii A. Gray var. sterilis (Barneby) Barneby — Barren milk-vetch;
   4. (d) Astragalus diaphanus Dougl. var. diurnus (Wats.) Barn. — South Fork John Day milk-vetch;
   5. (e) Astragalus lemmonii A. Gray – Lemmon’s milkvetch;
   6. (f) Astragalus peckii Piper — Peck's milk-vetch;
   7. (g) Astragalus tyghensis Peck — Tygh Valley milk-vetch;
   8. (h) Botrychium pumicola Cov. in Underw. — Pumice grape-fern;
   9. (i) Calochortus howellii Wats. — Howell's mariposa-lily;
   10. (j) Eriogonum chrysops Rydb. — Golden buckwheat;
   11. (k) Eriogonum crosbyae var. crosbyae Reveal — Crosby's buckwheat;
   12. (l) Erythronium elegans Hammond & Chamb. — Coast Range fawn lily;
   13. (m) Eucephalus vialis Bradshaw — Wayside aster;
   14. (n) Gratiola heterosepala Mason & Bacig. — Boggs Lake hedge-hyssop;
   15. (o) Hackelia cronquistii J.L. Gentry — Cronquist's stickseed;
   16. (p) Hastingsia bracteosa Watson var. bracteosa – Large-flowered rush lily;
   17. (q) Howellia aquatilis A. Gray – Water howellia;
   18. (r) Lepidium davisii Roll. — Davis' peppergrass;
   19. (s) Limnanthes pumila Howell subsp. pumila — Dwarf meadowfoam;
   20. (t) Lomatium greenmanii Mathias — Greenman's desert parsley;
   21. (u) Lupinus oreganus A. Heller — Kincaid’s lupine;
   22. (v) Meconella oregana Nutt. – White fairy poppy;
   23. (w) Mentzelia packardiae Glad — Packard's mentzelia;
   24. (x) Microseris howellii Gray — Howell's microseris;
   25. (y) Monardella angustifolia Elvin, Ertter & Mansfield – Leslie Gulch monardella;

   26. (z) Oenothera wolfii (Munz) Raven, Dietrich & Stubbe — Wolf's evening-primrose;

       (aa) Phacelia argentea Nels. & Macbr. — Silvery phacelia;

       (bb) Pinus albicaulis Engelm. – Whitebark pine;

       1. (cc) Pleuropogon oregonus Chase — Oregon semaphore grass;

       2. (dd) Sericocarpus rigidus Lindl. — Rigid white-topped aster;

          (ee) Sidalcea nelsoniana Piper — Nelson's checker-mallow;

          (ff) Silene douglasii Hook var. oraria (Peck) C.L. Hitchc.& Maguire — Cascade Head catchfly;

          (gg) Thelypodium eucosmum Robins. — Arrow-leaf thelypody.

Statutory/Other Authority

ORS 561.190

Statutes/Other Implemented

ORS 564.110

History

DOA 8-2024, amend filed 05/02/2024, effective 05/02/2024
DOA 23-2023, amend filed 06/08/2023, effective 06/08/2023
DOA 20-2011, f. & cert. ef. 10-13-11
DOA 19-2003, f. & cert. ef. 6-11-03
DOA 18-2001, f. & cert. ef. 9-6-01
AD 13-1995, f. & cert. ef. 7-12-95
AD 16-1989, f. & cert. ef. 10-27-89