View source for Lewisia columbiana

{{Treatment/ID
|accepted_name=Lewisia columbiana
|accepted_authority=(Howell ex A. Gray) B. L. Robinson in A. Gray et al.
|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-d0_s0" data-properties="taproot architecture"><b>Taproots </b>gradually ramified distally.</span> <span class="statement" id="st-d0_s1" data-properties="stem growth form;stem orientation;stem atypical some measurement;stem some measurement"><b>Stems </b>procumbent to suberect, 10–12 (–30) cm.</span> <span class="statement" id="st-d0_s2" data-properties="basal leaf duration;basal leaf architecture;blade shape;blade shape;blade architecture;blade some measurement;margin architecture or shape;apex shape"><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;</span> <span class="statement" id="st-d0_s3" data-properties="cauline leaf presence;cauline leaf arrangement;blade arrangement or course or shape;blade some measurement;margin shape;margin shape;apex shape">cauline leaves absent, or alternate and intergrading with bracts, blade linear, 5–18 mm, margins entire or eglandular-toothed, apex acute.</span> <span class="statement" id="st-d0_s4" data-properties="inflorescence architecture;cyme arrangement"><b>Inflorescences </b>paniculate cymes, 20–100-flowered;</span> <span class="statement" id="st-d0_s5" data-properties="bract arrangement;bract quantity;bract shape;bract some measurement;node life cycle;margin shape;apex shape">bracts alternate proximally, 2 at each flowering node distally, ovate, 2–5 mm, margins toothed to glandular-toothed, apex obtuse.</span> <span class="statement" id="st-d0_s6" data-properties="flower architecture"><b>Flowers </b>pedicellate, not disarticulate in fruit;</span> <span class="statement" id="st-d0_s7" data-properties="sepal quantity;sepal shape;sepal some measurement;sepal growth form or texture;margin shape;apex shape">sepals 2, suborbiculate, 1.5–3 mm, herbaceous at anthesis, margins glandular-toothed, apex rounded to truncate;</span> <span class="statement" id="st-d0_s8" data-properties="petal atypical quantity;petal quantity;petal coloration;petal shape;petal shape;petal some measurement;vein coloration;vein coloration">petals 4–9 (–11), white with pink veins to pink to magenta, oblong or obovate, 5–13 mm;</span> <span class="statement" id="st-d0_s9" data-properties="stamen quantity">stamens 5–6;</span> <span class="statement" id="st-d0_s10" data-properties="stigma quantity;stigma quantity">stigmas 2 or 3;</span> <span class="statement" id="st-d0_s11" data-properties="pedicel some measurement">pedicel 5–13 mm.</span> <span class="statement" id="st-d0_s12" data-properties="capsule some measurement"><b>Capsules </b>3–6 mm.</span> <span class="statement" id="st-d0_s13" data-properties="seed atypical quantity;seed quantity;seed some measurement;seed reflectance;seed relief"><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 in A. Gray et al.
|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://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V4/V4_962.xml
|genus=Lewisia
|species=Lewisia columbiana
|apex shape=rounded;truncate
|basal leaf architecture=sessile
|basal leaf duration=evergreen
|blade architecture=grooved
|blade arrangement or course or shape=linear
|blade shape=flattened;narrowly linear;linear-oblanceolate
|blade some measurement=5mm;18mm
|bract arrangement=alternate
|bract quantity=2
|bract shape=ovate
|bract some measurement=2mm;5mm
|capsule some measurement=3mm;6mm
|cauline leaf arrangement=alternate
|cauline leaf presence=absent
|cyme arrangement=paniculate
|flower architecture=pedicellate
|inflorescence architecture=20-100-flowered
|margin architecture or shape=entire
|margin shape=glandular-toothed;toothed;glandular-toothed
|node life cycle=flowering
|pedicel some measurement=5mm;13mm
|petal atypical quantity=9;11
|petal coloration=white
|petal quantity=4;9
|petal shape=obovate;oblong
|petal some measurement=5mm;13mm
|seed atypical quantity=1;3
|seed quantity=3;7
|seed reflectance=shiny
|seed relief=warted
|seed some measurement=1.5mm;2mm
|sepal growth form or texture=herbaceous
|sepal quantity=2
|sepal shape=suborbiculate
|sepal some measurement=1.5mm;3mm
|stamen quantity=5;6
|stem atypical some measurement=12cm;30cm
|stem growth form=procumbent
|stem orientation=suberect
|stem some measurement=10cm;12cm
|stigma quantity=3;2
|taproot architecture=ramified
|vein coloration=pink;magenta
}}<!--

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