View source for Holodiscus discolor var. discolor

{{Treatment/ID
|accepted_name=Holodiscus discolor var. discolor
|accepted_authority=
|publications=
|special_status={{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Holodiscus australis
|authority=A. Heller
|rank=species
}} {{Treatment/ID/Synonym
|name=H. boursieri
|authority=(Carrière) Rehder
|rank=species
}} {{Treatment/ID/Synonym
|name=H. discolor var. delnortensis
|authority=F. A. Ley
|rank=variety
}} {{Treatment/ID/Synonym
|name=H. discolor var. franciscanus
|authority=(Rydberg) Jepson
|rank=variety
}} {{Treatment/ID/Synonym
|name=H. dumosus var. australis
|authority=(A. Heller) F. A. Ley
|rank=variety
}} {{Treatment/ID/Synonym
|name=H. dumosus subsp. saxicola
|authority=(A. Heller) Abrams
|rank=subspecies
}} {{Treatment/ID/Synonym
|name=Spiraea ariifolia
|authority=
|rank=species
}}
|hierarchy=Rosaceae;Rosaceae subfam. Amygdaloideae;Rosaceae tribe Spiraeeae;Holodiscus;Holodiscus discolor;Holodiscus discolor var. discolor
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Amygdaloideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Spiraeeae]]</div><div class="higher-taxon"><small>genus</small>[[Holodiscus]]</div><div class="higher-taxon"><small>species</small>[[Holodiscus discolor]]</div><div class="higher-taxon"><small>variety</small>[[Holodiscus discolor var. discolor]]</div></div>
|volume=Volume 9
|mention_page=page 419
|treatment_page=page 418
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Stems </b>1–6 m. <b>Leaves</b>: long shoots (predominant): petiole distinct, rarely with decurrent blades; blade broadly trullate or ovate to slightly rhombic, maximal width usually in proximal 1/4 of blade, 2–10 × 1–8 cm, base obtuse and truncate, sometimes to slightly acute, apex obtuse; short shoots (absent or not predominant): petiole usually distinct, blade ovate to slightly rhombic, maximal width proximal to midpoint, 2–8 × 1–7 cm, base obtuse and truncate, sometimes acute, margins usually with secondary teeth, apex obtuse. <b>Inflorescences</b> (2–)4–20 × (2–)4–15 cm, multi-branched, dense. <b>2n</b> = 36.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Aug.
|habitat=Open woodlands, forest edges, thickets, dry to moist, often partially shaded, rocky slopes
|elevation=0–3000 m
|distribution=B.C.;Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;Tex.;Utah;Wash.;Wyo.;Mexico (Baja California;Chihuahua;Distrito Federal;Durango;Guanajuato;Nuevo León;Querétaro;San Luis Potosí;Sonora;Zacatecas).
|discussion=<p>As treated here, <i></i>var.<i> discolor</i> covers wide elevational and latitudinal ranges and displays significant variation. The variety includes populations that might best be segregated to produce a classification within the species that would more precisely reflect the morphologic, ecologic, and geographic patterns observed. In a detailed study of leaf variation and carpel morphology in northeastern Oregon and Washington, C. J. Antieau (1985) found that: phenotype is a reliable indicator of general patterns of genetic divergence; for the characters examined, inherent variation was non-random; and, morphologies observed in field collections were being maintained in cultivation. Although the study by Antieau was on a restricted region of the range of <i>Holodiscus discolor</i>, his observations may be applicable to the species as a whole; infraspecific taxa with consistent phenotypic expressions and genetic bases might be segregated after further study.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Holodiscus discolor var. discolor
|authority=
|rank=variety
|parent rank=species
|synonyms=Holodiscus australis;H. boursieri;H. discolor var. delnortensis;H. discolor var. franciscanus;H. dumosus var. australis;H. dumosus subsp. saxicola;Spiraea ariifolia
|basionyms=
|family=Rosaceae
|phenology=Flowering Apr–Aug.
|habitat=Open woodlands, forest edges, thickets, dry to moist, often partially shaded, rocky slopes
|elevation=0–3000 m
|distribution=B.C.;Ariz.;Calif.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;Tex.;Utah;Wash.;Wyo.;Mexico (Baja California;Chihuahua;Distrito Federal;Durango;Guanajuato;Nuevo León;Querétaro;San Luis Potosí;Sonora;Zacatecas).
|reference=None
|publication title=
|publication year=
|special status=Illustrated
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_704.xml
|subfamily=Rosaceae subfam. Amygdaloideae
|tribe=Rosaceae tribe Spiraeeae
|genus=Holodiscus
|species=Holodiscus discolor
|variety=Holodiscus discolor var. discolor
}}<!--

-->[[Category:Treatment]][[Category:Holodiscus discolor]]