View source for Erigeron cascadensis

{{Treatment/ID
|accepted_name=Erigeron cascadensis
|accepted_authority=A. Heller
|publications={{Treatment/Publication
|title=Muhlenbergia
|place=1: 6. 1900
|year=1900
}}
|common_names=Cascade fleabane
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Erigeron pachyrhizus
|authority=Greene
|rank=species
}} {{Treatment/ID/Synonym
|name=Erigeron spatulifolius
|authority=Howell
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Erigeron;Erigeron cascadensis
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Astereae]]</div><div class="higher-taxon"><small>genus</small>[[Erigeron]]</div><div class="higher-taxon"><small>species</small>[[Erigeron cascadensis]]</div></div>
|volume=Volume 20
|mention_page=page 271
|treatment_page=page 284
}}<!--

--><span class="statement" id="st-d0_s0" data-properties=""><b>Perennials,</b> 5–15 cm;</span> <span class="statement" id="st-d0_s1" data-properties="whole-organism some measurement;whole-organism architecture;whole-organism duration;caudex texture;branch orientation;branch orientation;branch architecture;leaf-base duration">taprooted, caudices woody, branches usually vertical or horizontal (2–10 cm), sheathed by persistent leaf-bases.</span> <span class="statement" id="st-d0_s2" data-properties="stem orientation;stem pubescence;stem pubescence;stem architecture or function or pubescence"><b>Stems </b>erect, glabrous or sparsely villous, sparsely minutely glandular.</span> <span class="statement" id="st-d0_s3" data-properties="leaf position;leaf position"><b>Leaves </b>basal (persistent) and cauline;</span> <span class="statement" id="st-d0_s4" data-properties="basal blade architecture;basal blade shape;basal blade length;basal blade width;margin architecture or shape;margin architecture or shape;face pubescence;face architecture or function or pubescence">basal blades sometimes 3-nerved, oblanceolate to obovate or spatulate, 25–90 × 5–17 mm, margins entire or dentate on distal 1/2 or near apices, faces glabrous, sparsely minutely glandular;</span> <span class="statement" id="st-d0_s5" data-properties="cauline blade shape;cauline blade size;cauline blade size">cauline blades lanceolate to ovate, smaller than basal, often relatively even-sized distally (bases clasping to subclasping).</span> <span class="statement" id="st-d0_s6" data-properties="head atypical quantity;head quantity"><b>Heads </b>1 (–3) (on branches from proximal axils).</span> <span class="statement" id="st-d0_s7" data-properties="involucre length;involucre width"><b>Involucres </b>5–8 × 8–14 mm.</span> <span class="statement" id="st-d0_s8" data-properties="phyllarie pubescence;phyllarie architecture or function or pubescence;series quantity"><b>Phyllaries </b>in 2–3 series, sparsely to moderately hirsuto-villous, sometimes sparsely minutely glandular.</span> <span class="statement" id="st-d0_s9" data-properties="ray-floret quantity"><b>Ray-</b>florets 30–50;</span> <span class="statement" id="st-d0_s10" data-properties="corolla coloration;corolla coloration;corolla some measurement;lamina shape;lamina orientation">corollas white, less commonly purplish, 6–10 mm, laminae not coiling or reflexing.</span> <span class="statement" id="st-d0_s11" data-properties="disc corolla some measurement"><b>Disc </b>corollas 3.7–4.4 mm.</span> <span class="statement" id="st-d0_s12" data-properties="cypsela shape;cypsela some measurement;cypsela architecture;face pubescence;face pubescence"><b>Cypselae </b>flattened, 1.9–2.2 mm, 2-nerved, faces sparsely strigose or glabrous;</span> <span class="statement" id="st-d0_s13" data-properties="bristle quantity">pappi: outer of setae, inner of 14–20 bristles.</span><!--

-->{{Treatment/Body
|phenology=Flowering Jun–Aug.
|habitat=Crevices, talus, rhyolite outcrops, subalpine meadows
|elevation=1700–1900 m
|distribution=Oreg.
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Erigeron cascadensis
|authority=A. Heller
|rank=species
|parent rank=genus
|synonyms=Erigeron pachyrhizus;Erigeron spatulifolius
|basionyms=
|family=Asteraceae
|phenology=Flowering Jun–Aug.
|habitat=Crevices, talus, rhyolite outcrops, subalpine meadows
|elevation=1700–1900 m
|distribution=Oreg.
|reference=None
|publication title=Muhlenbergia
|publication year=1900
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V20_584.xml
|tribe=Asteraceae tribe Astereae
|genus=Erigeron
|species=Erigeron cascadensis
|basal blade architecture=3-nerved
|basal blade length=25mm;90mm
|basal blade shape=oblanceolate;obovate or spatulate
|basal blade width=5mm;17mm
|branch architecture=sheathed
|branch orientation=horizontal;vertical
|bristle quantity=14;20
|caudex texture=woody
|cauline blade shape=lanceolate;ovate
|cauline blade size=equal-sized;smaller
|corolla coloration=purplish;white
|corolla some measurement=6mm;10mm
|cypsela architecture=2-nerved
|cypsela shape=flattened
|cypsela some measurement=1.9mm;2.2mm
|disc corolla some measurement=3.7mm;4.4mm
|face architecture or function or pubescence=glandular
|face pubescence=glabrous;strigose;glabrous
|head atypical quantity=1;3
|head quantity=1
|involucre length=5mm;8mm
|involucre width=8mm;14mm
|lamina orientation=reflexing
|lamina shape=not coiling
|leaf position=cauline;basal
|leaf-base duration=persistent
|margin architecture or shape=dentate;entire
|phyllarie architecture or function or pubescence=glandular
|phyllarie pubescence=hirsuto-villous
|ray-floret quantity=30;50
|series quantity=2;3
|stem architecture or function or pubescence=glandular
|stem orientation=erect
|stem pubescence=villous;glabrous
|whole-organism architecture=taprooted
|whole-organism duration=perennial
|whole-organism some measurement=5cm;15cm
}}<!--

-->[[Category:Treatment]][[Category:Erigeron]]