View source for Silphium albiflorum

{{Treatment/ID
|accepted_name=Silphium albiflorum
|accepted_authority=A. Gray
|publications={{Treatment/Publication
|title=Proc. Amer. Acad. Arts
|place=19: 4. 1883
|year=1883
}}
|common_names=White rosinweed
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms=
|synonyms=
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Ecliptinae;Silphium;Silphium albiflorum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Asteraceae]]</div><div class="higher-taxon"><small>tribe</small>[[Asteraceae tribe Heliantheae]]</div><div class="higher-taxon"><small>subtribe</small>[[Asteraceae (tribe Heliantheae) subtribe Ecliptinae]]</div><div class="higher-taxon"><small>genus</small>[[Silphium]]</div><div class="higher-taxon"><small>species</small>[[Silphium albiflorum]]</div></div>
|volume=Volume 21
|mention_page=page 77
|treatment_page=page 78
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>scapiform, 20–75 cm; taprooted. <b>Stems</b> terete, glabrous, hirsute, hispid, or scabrous. <b>Leaves</b>: basal persistent, petiolate; cauline usually alternate, rarely subopposite, petiolate or sessile; blades deltate, elliptic, linear, ovate, or rhombic, 2–40 × 1.5–26 cm, sometimes (proximal) 1–2-pinnately lobed, bases attenuate, cuneate, or truncate, ultimate margins unevenly toothed or entire (distal blades), apices acuminate to apiculate, faces scabrous to hirsute. <b>Phyllaries</b> 23–36 in 2–3 series, outer reflexed, apices acuminate, abaxial faces hispid. <b>Ray</b> florets 14–30; corollas white. <b>Disc</b> florets 70–130; corollas white. <b>Cypselae</b> 12–26 × 7–12 mm; pappi 2–5 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering late spring–summer.
|habitat=Prairies, open fields, calcareous soils
|elevation=100–500 m
|distribution=Tex.
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Silphium albiflorum
|authority=A. Gray
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Asteraceae
|phenology=Flowering late spring–summer.
|habitat=Prairies, open fields, calcareous soils
|elevation=100–500 m
|distribution=Tex.
|reference=None
|publication title=Proc. Amer. Acad. Arts
|publication year=1883
|special status=Endemic
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V19-20-21/V21_169.xml
|tribe=Asteraceae tribe Heliantheae
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae
|genus=Silphium
|species=Silphium albiflorum
}}<!--

-->[[Category:Treatment]][[Category:Silphium]]