View source for Erigeron velutipes

{{Treatment/ID
|accepted_name=Erigeron velutipes
|accepted_authority=Hooker & Arnott
|publications={{Treatment/Publication
|title=Bot. Beechey Voy.,
|place=434. 1841
|year=1841
}}
|common_names=Delicate fleabane
|basionyms=
|synonyms={{Treatment/ID/Synonym
|name=Erigeron alamosanus
|authority=Rose
|rank=species
}}
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Erigeron;Erigeron velutipes
|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 velutipes]]</div></div>
|volume=Volume 20
|mention_page=page 264
|treatment_page=page 338
}}<!--

--><span class="statement" id="st-d0_s0" data-properties=""><b>Annuals,</b> 5–20 cm;</span> <span class="statement" id="st-d0_s1" data-properties="whole-organism some measurement;whole-organism architecture;whole-organism duration">taprooted.</span> <span class="statement" id="st-d0_s2" data-properties="stem orientation;stem orientation;stem pubescence;stem pubescence"><b>Stems </b>usually erect, sometimes ascending, sparsely hispido-pilose (hairs 0.5–1.5 mm), densely and minutely stipitate-glandular.</span> <span class="statement" id="st-d0_s3" data-properties="leaf position;leaf position"><b>Leaves </b>basal (and proximal cauline abruptly withering) and cauline;</span> <span class="statement" id="st-d0_s4" data-properties="basal and proximal cauline blade shape;basal and proximal cauline blade length;basal and proximal cauline blade width;cauline blade size;margin architecture or shape;pair atypical quantity;pair quantity;tooth depth;face pubescence;face architecture or function or pubescence">basal and proximal cauline blades lanceolate-obovate to narrowly obovate-spatulate, 80–650 × 4–16 mm, cauline reduced, margins usually with 1–2 (–3) pairs of shallow teeth, sometimes entire, faces sparsely hispido-pilose, minutely glandular.</span> <span class="statement" id="st-d0_s5" data-properties="head atypical quantity;head quantity"><b>Heads </b>1 (–3).</span> <span class="statement" id="st-d0_s6" data-properties="involucre length;involucre atypical width;involucre width"><b>Involucres </b>2.5–3.5 × 5–7 (–9) mm.</span> <span class="statement" id="st-d0_s7" data-properties="phyllarie pubescence;phyllarie architecture or function or pubescence;series quantity"><b>Phyllaries </b>in 2–3 series, sparsely hispido-pilose, minutely glandular.</span> <span class="statement" id="st-d0_s8" data-properties="ray-floret quantity"><b>Ray-</b>florets 50–75;</span> <span class="statement" id="st-d0_s9" data-properties="corolla coloration;corolla condition;corolla coloration;corolla some measurement;lamina shape;lamina orientation">corollas white to bluish, drying blue, 3.5–5.5 mm, laminae not coiling or reflexing.</span> <span class="statement" id="st-d0_s10" data-properties="disc corolla some measurement"><b>Disc </b>corollas 1.7–2.4 mm.</span> <span class="statement" id="st-d0_s11" data-properties="cypsela some measurement;cypsela architecture;face pubescence"><b>Cypselae </b>0.8–1.1 mm, 2-nerved, faces sparsely strigose;</span> <span class="statement" id="st-d0_s12" data-properties="bristle quantity">pappi: outer of setae, inner of ca. 20 bristles.</span> <span class="statement" id="st-d0_s13" data-properties="2n chromosome quantity">2n = 54.</span><!--

-->{{Treatment/Body
|phenology=Flowering Mar–May.
|habitat=Moist soil at edge of seep
|elevation=1300–1400 m (400–2600 m in Mexico)
|distribution=Ariz.;Mexico
|discussion=<p>Erigeron velutipes is known from a single locality in southern Arizona. It is closely similar to E. lobatus and E. piscaticus. The group needs detailed study.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Erigeron velutipes
|authority=Hooker & Arnott
|rank=species
|parent rank=genus
|synonyms=Erigeron alamosanus
|basionyms=
|family=Asteraceae
|phenology=Flowering Mar–May.
|habitat=Moist soil at edge of seep
|elevation=1300–1400 m (400–2600 m in Mexico)
|distribution=Ariz.;Mexico
|reference=None
|publication title=Bot. Beechey Voy.,
|publication year=1841
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V19-20-21/V20_776.xml
|tribe=Asteraceae tribe Astereae
|genus=Erigeron
|species=Erigeron velutipes
|2n chromosome quantity=54
|basal and proximal cauline blade length=80mm;650mm
|basal and proximal cauline blade shape=lanceolate-obovate;narrowly obovate-spatulate
|basal and proximal cauline blade width=4mm;16mm
|bristle quantity=20
|cauline blade size=reduced
|corolla coloration=blue;white;bluish
|corolla condition=drying
|corolla some measurement=3.5mm;5.5mm
|cypsela architecture=2-nerved
|cypsela some measurement=0.8mm;1.1mm
|disc corolla some measurement=1.7mm;2.4mm
|face architecture or function or pubescence=glandular
|face pubescence=strigose;hispido-pilose
|head atypical quantity=1;3
|head quantity=1
|involucre atypical width=7mm;9mm
|involucre length=2.5mm;3.5mm
|involucre width=5mm;7mm
|lamina orientation=reflexing
|lamina shape=not coiling
|leaf position=cauline;basal
|margin architecture or shape=entire
|pair atypical quantity=2;3
|pair quantity=1;2
|phyllarie architecture or function or pubescence=glandular
|phyllarie pubescence=hispido-pilose
|ray-floret quantity=50;75
|series quantity=2;3
|stem orientation=ascending;erect
|stem pubescence=stipitate-glandular;hispido-pilose
|tooth depth=shallow
|whole-organism architecture=taprooted
|whole-organism duration=annual
|whole-organism some measurement=5cm;20cm
}}<!--

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