View source for Ipomoea tenuiloba

{{Treatment/ID
|accepted_name=Ipomoea tenuiloba
|accepted_authority=Torrey in W. H. Emory
|publications={{Treatment/Publication
|title=Rep. U.S. Mex. Bound.
|place=2(1): 148. 1859
|year=1859
}}
|common_names=Spiderleaf
|basionyms=
|synonyms=
|hierarchy=Convolvulaceae;Ipomoea;Ipomoea tenuiloba
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Convolvulaceae]]</div><div class="higher-taxon"><small>genus</small>[[Ipomoea]]</div><div class="higher-taxon"><small>species</small>[[Ipomoea tenuiloba]]</div></div>
|volume=Volume 14
|mention_page=
|treatment_page=
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> root tuberlike. <b>Stems</b> usually trailing, sometimes twining near tips. <b>Leaf</b> blades orbiculate, palmatisect, lobes 5–9, lanceolate to linear, 10–70 × 0.5–6.5 mm, surfaces glabrous. <b>Peduncles</b> glabrous. <b>Flowers</b> nocturnal; sepals chartaceous or coriaceous, outers oblong-lanceolate, 5–12 × 2–3 mm, muricate along midrib or ± smooth, margins scarious, apex mucronate, inners obovate-acuminate, 8–9 × 3–4 mm, smooth, margins scarious; corolla white, limb sometimes purple or pale rose-red, funnelform or salverform, 35–100 mm, limb 30–36 mm diam.</span><!--

-->{{Treatment/Body
|distribution=sc;sw United States;n Mexico.
|discussion=<p>Varieties 2 (2 in the flora).</p><!--
--><p>The two varieties of Ipomoea tenuiloba are comparatively easy to distinguish; there are intergrades (G. Yatskievych and C. T. Mason 1984), some approaching I. plummerae.</p>
|tables=
|references=
}}<!--

--><div class="treatment-key">
==Key==
<div class="treatment-key-group">
  
{| class="wikitable fna-keytable"
|-id=key-0-1
|1
|Leaf blade lobes 5–7, each to 1.2 mm wide; corollas usually white, limb sometimes pink to lavender, salverform, 65–100 mm; filaments: free portions 8–11 mm.
|[[Ipomoea tenuiloba var. tenuiloba|Ipomoea tenuiloba var. tenuiloba]]
|-id=key-0-1
|1
|Leaf blade lobes 7–9, each to 6.5 mm wide; corollas: tube white, limb purple to red, funnelform, 35–65 mm; filaments: free portions 14–19 mm.
|[[Ipomoea tenuiloba var. lemmonii|Ipomoea tenuiloba var. lemmonii]]
|}
</div></div><!--

-->{{#Taxon:
name=Ipomoea tenuiloba
|authority=Torrey in W. H. Emory
|rank=species
|parent rank=genus
|synonyms=
|basionyms=
|family=Convolvulaceae
|distribution=sc;sw United States;n Mexico.
|reference=None
|publication title=Rep. U.S. Mex. Bound.
|publication year=1859
|special status=
|source xml=
|genus=Ipomoea
|species=Ipomoea tenuiloba
}}<!--

-->[[Category:Treatment]][[Category:Ipomoea]]