View source for Quercus garryana var. breweri

{{Treatment/ID
|accepted_name=Quercus garryana var. breweri
|accepted_authority=(Engelmann) Jepson
|publications={{Treatment/Publication
|title=Fl. Calif.
|place=1(2): 354. 1909
|year=1909
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}{{Treatment/ID/Special_status
|code=F
|label=Illustrated
}}
|basionyms={{Treatment/ID/Basionym
|name=Quercus breweri
|authority=Engelmann
|rank=species
|publication_title=in S. Watson, Bot. Calif.
|publication_place=2: 96. 1880
}}
|synonyms=
|hierarchy=Fagaceae;Quercus;Quercus sect. Quercus;Quercus garryana;Quercus garryana var. breweri
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Fagaceae]]</div><div class="higher-taxon"><small>genus</small>[[Quercus]]</div><div class="higher-taxon"><small>section</small>[[Quercus sect. Quercus]]</div><div class="higher-taxon"><small>species</small>[[Quercus garryana]]</div><div class="higher-taxon"><small>variety</small>[[Quercus garryana var. breweri]]</div></div>
|volume=Volume 3
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> spreading and clonal, to 2-3 m, multitrunked. <b>Twigs</b> reddish, sparsely puberulent, often glabrate, without spreading hairs. <b>Buds</b> reddish brown, ovoid, 2-5 mm, glandular-puberulent. <b>Leaf</b> blade abaxially light green, velvety to touch, sparsely to densely covered with erect (2-)4-6-rayed hairs 0.2-0.5 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering late spring–early summer.
|habitat=Montane conifer forests and chaparral
|elevation=1400-1900 m
|distribution=Calif.;Oreg.
|discussion=<p><i>Quercus garryana </i>var.<i> breweri</i> appears to be endemic to the Siskiyou region of California and Oregon; it may extend into the northern Sierra <i>Nevada</i> of California. Specimens sometimes placed here from the Coast Ranges of northern California are probably shrubby forms of <i>Q. garryana </i>var.<i> garryana</i> or hybrids between the latter and <i>Q. durata</i> (see treatment). It should be noted that key characteristics separating <i>Q. garryana</i> vars. breweri and semota from <i></i>var.<i> garryana</i> (clonal habit, smaller, glabrate, brown buds, montane habitat of the former two varieties) suggest a relationship of these two varieties with the Rocky Mountain <i>Q. gambelii</i>. The latter species has smaller fruit than <i>Q. garryana</i>, but the extent of variation in this characteristic in <i>Q. garryana </i>var.<i> breweri</i> is unknown.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Quercus garryana var. breweri
|authority=(Engelmann) Jepson
|rank=variety
|parent rank=species
|synonyms=
|basionyms=Quercus breweri
|family=Fagaceae
|phenology=Flowering late spring–early summer.
|habitat=Montane conifer forests and chaparral
|elevation=1400-1900 m
|distribution=Calif.;Oreg.
|reference=None
|publication title=Fl. Calif.
|publication year=1909
|special status=Endemic;Illustrated
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V3/V3_1024.xml
|genus=Quercus
|section=Quercus sect. Quercus
|species=Quercus garryana
|variety=Quercus garryana var. breweri
}}<!--

-->[[Category:Treatment]][[Category:Quercus garryana]]