View source for Lewisia columbiana

{{Treatment/ID
|accepted_name=Lewisia columbiana
|accepted_authority=(Howell ex A. Gray) B. L. Robinson
|publications={{Treatment/Publication
|title=in A. Gray et al., Syn. Fl. N. Amer.
|place=1: 269. 1897
|year=1897
}}
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Calandrinia columbiana
|authority=Howell ex A. Gray
|rank=species
|publication_title=Proc. Amer. Acad. Arts
|publication_place=22: 277. 1887
}}
|synonyms={{Treatment/ID/Synonym
|name=Oreobroma columbianum
|authority=(Howell ex A. Gray) Howell
|rank=species
}} {{Treatment/ID/Synonym
|name=Talinum denticulatum
|authority=Poellnitz
|rank=species
}}
|hierarchy=Portulacaceae;Lewisia;Lewisia columbiana
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Portulacaceae]]</div><div class="higher-taxon"><small>genus</small>[[Lewisia]]</div><div class="higher-taxon"><small>species</small>[[Lewisia columbiana]]</div></div>
|volume=Volume 4
|mention_page=page 477, 481
|treatment_page=page 478
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Taproots </b>gradually ramified distally. <b>Stems</b> procumbent to suberect, 10–12(–30) cm. <b>Leaves</b>: basal leaves evergreen, sessile, blade narrowly linear to linear-oblanceolate, flattened or slightly grooved on adaxial surface, 2–10 cm, margins entire, apex obtuse to acute; cauline leaves absent, or alternate and intergrading with bracts, blade linear, 5–18 mm, margins entire or eglandular-toothed, apex acute. <b>Inflorescences</b> paniculate cymes, 20–100-flowered; bracts alternate proximally, 2 at each flowering node distally, ovate, 2–5 mm, margins toothed to glandular-toothed, apex obtuse. <b>Flowers</b> pedicellate, not disarticulate in fruit; sepals 2, suborbiculate, 1.5–3 mm, herbaceous at anthesis, margins glandular-toothed, apex rounded to truncate; petals 4–9(–11), white with pink veins to pink to magenta, oblong or obovate, 5–13 mm; stamens 5–6; stigmas 2 or 3; pedicel 5–13 mm. <b>Capsules</b> 3–6 mm. <b>Seeds</b> (1–)3–7, 1.5–2 mm, shiny, shallowly warted.</span><!--

-->{{Treatment/Body
|distribution=B.C.;Idaho;Mont.;Oreg.;Wash.
|discussion=<p>Varieties 3 (3 in the flora).</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Petals (10-)12-13 mm; cauline leaves usually absent; basalmost bract margins glandular-toothed; basal leaf blades ± linear, 2-3 cm
|[[Lewisia columbiana var. rupicola|Lewisia columbiana var. rupicola]]
|-id=key-0-1
|1
|Petals 5-11 mm; cauline leaf and/or basalmost bract margins entire or eglandular-toothed; basal leaf blades narrowly oblanceolate, 2-10 cm
|[[#key-0-2| > 2]]
|-id=key-0-2
|2
|Petals 7-11 mm; basal leaf blades 2-10 cm
|[[Lewisia columbiana var. columbiana|Lewisia columbiana var. columbiana]]
|-id=key-0-2
|2
|Petals 5-8(-10) mm; basal leaf blades 2-4 cm
|[[Lewisia columbiana var. wallowensis|Lewisia columbiana var. wallowensis]]
|}
</div></div><!--

-->{{#Taxon:
name=Lewisia columbiana
|authority=(Howell ex A. Gray) B. L. Robinson
|rank=species
|parent rank=genus
|synonyms=Oreobroma columbianum;Talinum denticulatum
|basionyms=Calandrinia columbiana
|family=Portulacaceae
|distribution=B.C.;Idaho;Mont.;Oreg.;Wash.
|reference=None
|publication title=in A. Gray et al., Syn. Fl. N. Amer.
|publication year=1897
|special status=Endemic
|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V4/V4_962.xml
|genus=Lewisia
|species=Lewisia columbiana
}}<!--

-->

[[Category:Treatment]]
[[Category:Lewisia]]
[[Category:Revised Since Print]]