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is a perennial herb growing from a rootstock branching with runner roots to a maximum height near 200 cm (79 in). It is cobwebby with fibers. The gray-green woolly leaves are smooth along the edges to deeply lobed, sometimes spiny and cobwebby, and up to 25 centimeters at the longest. The
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each about 2 centimeters long and up to 5 wide. The head is lined with sticky, spiny
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and may be more accurately described as a variety of that species.
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Biota of North
America Program 2014 county distribution map
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286:, where it is known from only a few occurrences in
415:Calflora taxon report, University of California,
342:with a thick body a few millimeters long and a
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419:(L. Henderson) J. Howell, Ashland thistle
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930:. You can help Knowledge (XXG) by
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346:about 1.5 centimeters in length.
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306:in California. It is related to
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855:urn:lsid:ipni.org:names:59171-2
719:urn:lsid:ipni.org:names:58980-2
977:NatureServe vulnerable species
1:
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1002:Flora of Northern America
393:(L.F. Hend.) J.T. Howell
331:and packed with white to
298:, as well as neighboring
274:known by the common name
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61:Scientific classification
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997:Plants described in 1900
433:Flora of North America,
323:is a cluster of several
451:Jepson Manual Treatment
364:"NatureServe Explorer"
368:NatureServe Explorer
224:(L.F.Hend.) A.Heller
987:Flora of California
370:. NatureServe. 2022
33:Conservation status
770:Cirsium undulatum
500:Cirsium ciliolatum
470:Cirsium ciliolatum
435:Cirsium ciliolatum
417:Cirsium ciliolatum
391:Cirsium ciliolatum
338:. The fruit is an
316:Cirsium ciliolatum
292:Josephine Counties
267:Cirsium ciliolatum
221:Carduus ciliolatus
192:Cirsium ciliolatum
174:C. ciliolatum
25:Cirsium ciliolatum
16:Species of thistle
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675:Open Tree of Life
462:Taxon identifiers
309:Cirsium undulatum
304:Siskiyou Counties
284:Klamath Mountains
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249:Cirsium undulatum
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276:Ashland thistle
229:Cirsium breweri
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321:inflorescence
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932:expanding it
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372:. Retrieved
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325:flower heads
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649:NatureServe
597:iNaturalist
494:Wikispecies
104:Angiosperms
51:NatureServe
47:Vulnerable
971:Categories
837:Plant List
774:ciliolatum
688:Plant List
508:Calflora:
350:References
329:phyllaries
253:ciliolatum
204:J.T.Howell
150:Asteraceae
842:gcc-20511
789:Q38718743
693:gcc-76249
563:250066362
256:L.F.Hend.
200:L.F.Hend.
168:Species:
140:Asterales
74:Kingdom:
924:Cardueae
868:50113572
863:Tropicos
783:Wikidata
727:Tropicos
654:2.157400
628:10594547
485:Q5122049
479:Wikidata
333:lavender
300:Humboldt
278:. It is
233:howellii
212:Synonyms
146:Family:
130:Asterids
117:Eudicots
982:Cirsium
894:1226540
829:59171-2
803:4218451
758:1095732
732:2724426
680:3894746
667:1407819
615:58980-2
576:3113022
336:flowers
288:Jackson
282:to the
280:endemic
272:thistle
231:subsp.
161:Cirsium
156:Genus:
136:Order:
78:Plantae
49: (
816:468782
701:PLANTS
589:468781
550:468268
374:19 May
344:pappus
340:achene
296:Oregon
922:This
889:WoRMS
753:WoRMS
641:36354
623:IRMNG
602:76345
251:var.
244:Petr.
124:Clade
111:Clade
98:Clade
85:Clade
928:stub
850:POWO
824:IPNI
811:GRIN
798:GBIF
772:var.
714:POWO
706:CICI
662:NCBI
636:ITIS
610:IPNI
584:GRIN
571:GBIF
532:CNPS
524:VHTB
511:2121
376:2022
302:and
290:and
876:WFO
740:WFO
558:FNA
545:EoL
537:481
519:CoL
294:in
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425:^
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959:e
952:t
945:v
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378:.
198:(
53:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
