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is an annual herb producing an erect green, wiry, angled stem reaching 20 centimeters (8 inches) in height. The narrow, pointed leaves are oppositely arranged along the stem, mainly on the upper parts of stem branches. The leaves have relatively large
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American Academy of Arts and Sciences 14: 294
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are membranous and silvery white. Bright pink flowers occur in upper leaf axils.]
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that sheath the stem, sometimes hiding the leaf bases. The sharp-pointed
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Biota of North
America Program 2014 county distribution map
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Natural history of the
California chaparral and woodlands
245:, woodland, and grassland habitat on volcanic soils.
393:- Calphotos Photo gallery, University of California
382:Jepson Manual Treatment, University of California,
757:Natural history of the Central Valley (California)
337:Calflora taxon report, University of California,
171:is an uncommon species of flowering plant in the
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225:and adjacent slopes of the southernmost
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179:. The plant was named for American
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695:. You can help Knowledge by
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772:Taxa named by Sereno Watson
747:Endemic flora of California
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16:Species of flowering plant
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175:known by the common name
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32:Scientific classification
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767:Plants described in 1879
367:Japanese Knotweed Agency
352:Flora of North America,
286:CalFlora Botanical Names
241:Counties. It grows in
412:Polygonum bidwelliae
391:Polygonum bidwelliae
384:Polygonum bidwelliae
354:Polygonum bidwelliae
339:Polygonum bidwelliae
254:Polygonum bidwelliae
211:Polygonum bidwelliae
168:Polygonum bidwelliae
150:Polygonum bidwelliae
25:Polygonum bidwelliae
200:Northern California
777:Polygonaceae stubs
302:2010-10-27 at the
177:Bidwell's knotweed
132:P. bidwelliae
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589:Open Tree of Life
404:Taxon identifiers
223:Sacramento Valley
192:Chico, California
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261:which form
249:Description
75:Angiosperms
736:Categories
602:Plant List
435:Calflora:
273:References
219:California
181:suffragist
742:Polygonum
490:250060729
243:chaparral
126:Species:
119:Polygonum
45:Kingdom:
646:26000836
641:Tropicos
568:2.134610
542:10765317
529:695459-1
421:Wikidata
300:Archived
267:stipules
259:stipules
157:S.Watson
104:Family:
88:Eudicots
594:3943817
581:1825746
503:5334285
427:Q264895
215:endemic
114:Genus:
94:Order:
49:Plantae
615:PLANTS
477:585394
263:ochrea
239:Tehama
237:, and
235:Shasta
687:This
620:POBI4
555:20878
537:IRMNG
516:78679
451:4L95M
231:Butte
82:Clade
69:Clade
56:Clade
693:stub
628:POWO
576:NCBI
550:ITIS
524:IPNI
498:GBIF
464:1395
459:CNPS
438:6740
159:1879
654:WFO
485:FNA
472:EoL
446:CoL
229:in
217:to
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
