View source for Ceanothus cyaneus

{{Treatment/ID
|accepted_name=Ceanothus cyaneus
|accepted_authority=Eastwood
|publications={{Treatment/Publication
|title=Proc. Calif. Acad. Sci., ser.
|place=4, 16: 361. 1927
|year=1927
}}
|common_names=Lakeside ceanothus
|special_status={{Treatment/ID/Special_status
|code=C
|label=Conservation concern
}}
|basionyms=
|synonyms=
|hierarchy=Rhamnaceae;Ceanothus;Ceanothus subg. Ceanothus;Ceanothus cyaneus
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rhamnaceae]]</div><div class="higher-taxon"><small>genus</small>[[Ceanothus]]</div><div class="higher-taxon"><small>subgenus</small>[[Ceanothus subg. Ceanothus]]</div><div class="higher-taxon"><small>species</small>[[Ceanothus cyaneus]]</div></div>
|volume=Volume 12
|mention_page=page 81
|treatment_page=page 90
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Shrubs,</b> evergreen, 2–5 m. <b>Stems</b> erect, not rooting at nodes; branchlets light green, not thorn-tipped, angled in cross section, flexible, often tuberculate (tubercles minute, brownish), puberulent, glabrescent. <b>Leaves</b>: petiole 2–6 mm; blade flat, ovate-elliptic, 20–50 × 15–20 mm, base rounded, margins usually denticulate to serrulate, rarely entire, not revolute, teeth 23–58, apex acute to obtuse, abaxial surface pale green, veins puberulent, adaxial surface dark green, glabrous or sparsely puberulent; 3-veined from base. <b>Inflorescences</b> terminal, paniclelike, 15–30(–40) cm. <b>Flowers</b>: sepals, petals, and nectary deep blue. <b>Capsules</b> 3–5 mm wide, deeply lobed; valves smooth, weakly crested. <b>2n</b> = 24.</span><!--

-->{{Treatment/Body
|phenology=Flowering Apr–Jun.
|habitat=Rocky or gravelly slopes, chaparral.
|elevation=40–600 m.
|distribution=Calif.;Mexico (Baja California).
|discussion=<p>Ceanothus cyaneus is known in the flora area only from San Diego County, and is threatened throughout its range.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Ceanothus cyaneus
|author=
|authority=Eastwood
|rank=species
|parent rank=subgenus
|synonyms=
|basionyms=
|family=Rhamnaceae
|phenology=Flowering Apr–Jun.
|habitat=Rocky or gravelly slopes, chaparral.
|elevation=40–600 m.
|distribution=Calif.;Mexico (Baja California).
|reference=None
|publication title=Proc. Calif. Acad. Sci., ser.
|publication year=1927
|special status=Conservation concern
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V12/V12_282.xml
|genus=Ceanothus
|subgenus=Ceanothus subg. Ceanothus
|species=Ceanothus cyaneus
}}<!--

-->[[Category:Treatment]][[Category:Ceanothus subg. Ceanothus]]