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Although few populations of the plant are known to exist, they are not in imminent danger of destruction and a federal listing as an endangered or threatened species was declined in 2003. The Mount
Ashland populations of this plant are sometimes threatened by recreational activities at that site,
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grows as a perennial herb producing a low mat of hairy, glandular gray-green foliage about a woody base. The leaves are cylindrical and sometimes tapering to a point, growing erect in a patch around the
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is a dense array flowers atop an erect stalk, each flower made up of five hairy, pointed
338:"Potentilla hendersonii (Howell) J.T.Howell | Plants of the World Online | Kew Science"
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896:NatureServe critically imperiled species
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316:and maintenance of ski facilities, and
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849:. You can help Knowledge (XXG) by
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366:Federal Register Vol 68, No 26
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269:Siskiyou County, California
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342:Plants of the World Online
27:Species of flowering plant
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81:Scientific classification
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916:Plants described in 1887
382:Jepson Manual Treatment
436:Potentilla hendersonii
406:Potentilla hendersonii
288:Potentilla hendersonii
248:Potentilla hendersonii
212:Potentilla hendersonii
36:Potentilla hendersonii
67:Critically Imperiled
592:Horkelia hendersonii
253:Henderson's horkelia
251:, commonly known as
234:Horkelia hendersonii
18:Horkelia hendersonii
906:Flora of California
368:. February 7, 2003.
218:(Howell) J.T.Howell
194:P. hendersonii
53:Conservation status
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756:Open Tree of Life
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398:Taxon identifiers
277:Klamath Mountains
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743:NatureServe
691:iNaturalist
430:Wikispecies
283:Description
257:rose family
124:Angiosperms
71:NatureServe
901:Potentilla
890:Categories
615:Calflora:
347:2024-06-10
324:References
312:including
181:Potentilla
843:Rosoideae
657:250100241
421:Q15544587
188:Species:
94:Kingdom:
800:27800938
795:Tropicos
748:2.159335
722:10186023
709:124014-2
607:Q5903646
601:Wikidata
567:50245960
562:Tropicos
489:11037459
476:209273-2
415:Wikidata
225:Synonyms
170:Rosaceae
166:Family:
137:Eudicots
670:3025224
463:5369235
307:Threats
273:granite
176:Genus:
160:Rosales
156:Order:
98:Plantae
69: (
769:PLANTS
761:435845
683:453414
541:435845
528:507482
515:667216
502:836897
314:skiing
301:sepals
293:caudex
261:Oregon
237:Howell
150:Rosids
841:This
774:HOHE2
735:25203
717:IRMNG
696:77438
631:3MPCZ
484:IRMNG
450:4M5FC
320:use.
144:Clade
131:Clade
118:Clade
105:Clade
847:stub
782:POWO
730:ITIS
704:IPNI
678:GRIN
665:GBIF
639:CNPS
618:4245
549:POWO
510:NCBI
497:ITIS
471:IPNI
458:GBIF
808:WFO
652:FNA
644:911
626:CoL
575:WFO
445:CoL
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