View source for Rosa subg. Hesperhodos

{{Treatment/ID
|accepted_name=Rosa subg. Hesperhodos
|accepted_authority=(Cockerell) Cockerell ex Rehder
|publications={{Treatment/Publication
|title=Man. Cult. Trees ed.
|place=2, 451. 1940
|year=1940
}}
|basionyms={{Treatment/ID/Basionym
|name=Undefined subg. Hesperhodos
|authority=Cockerell
|rank=subgenus
|publication_title=Nature
|publication_place=90: 571. 1913
}}
|synonyms=
|hierarchy=Rosaceae;Rosaceae subfam. Rosoideae;Rosaceae tribe Roseae;Rosa;Rosa subg. Hesperhodos
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Rosaceae]]</div><div class="higher-taxon"><small>subfamily</small>[[Rosaceae subfam. Rosoideae]]</div><div class="higher-taxon"><small>tribe</small>[[Rosaceae tribe Roseae]]</div><div class="higher-taxon"><small>genus</small>[[Rosa]]</div><div class="higher-taxon"><small>subgenus</small>[[Rosa subg. Hesperhodos]]</div></div>
|volume=Volume 9
|mention_page=page 77, 79
|treatment_page=page 78
}}<!--

--><span class="statement" id="st-d0_s0" data-properties="leaf some measurement"><b>Leaves </b>1.5–3 cm;</span> <span class="statement" id="st-d0_s1" data-properties="leaflet quantity;margin shape;margin shape;margin architecture or shape;margin position or structure subtype;petiolule some measurement;blade shape;blade shape;blade shape;blade shape;blade shape;blade shape;base shape">leaflets 3–7, margins deeply incised or broadly crenate, sometimes serrate, terminal: petiolule 0.5–4 mm, blade oval, suborbiculate, obovate, or deltate, base cuneate.</span> <span class="statement" id="st-d0_s2" data-properties="inflorescence architecture"><b>Inflorescences </b>1 (–3) -flowered.</span> <span class="statement" id="st-d0_s3" data-properties="bract presence;bract presence"><b>Pedicels:</b> bracts present or absent.</span> <span class="statement" id="st-d0_s4" data-properties="hypanthium shape;hypanthium pubescence;hypanthium pubescence;hypanthium pubescence;hypanthium pubescence;hypanthium architecture;hypanthium architecture"><b>Flowers:</b> hypanthium subglobose to globose or cupulate, densely pubescent or glabrous, setose or not, glandular or eglandular;</span> <span class="statement" id="st-d0_s5" data-properties="carpel quantity;style fusion;style pubescence;stylar orifice diameter;rim width;hypanthial disc presence">carpels 10–110 (average 65), styles free, pilose, stylar orifice 2–5 mm diam., rims 0.5–1 mm wide, hypanthial disc absent.</span> <span class="statement" id="st-d0_s6" data-properties="hip texture;hip pubescence"><b>Hips </b>leathery, setose.</span><!--

-->{{Treatment/Body
|distribution=sw;sc United States;nw Mexico
|discussion=<p>Species 2 (2 in the flora).</p><!--
--><p>A phylogenetic analysis using plastid DNA sequences suggests that subg. Hesperhodos is sister to the rest of Rosa, but with weak support (A. Bruneau et al. 2007). This contrasts with analyses indicating that R. persica Michaux of subg. Hulthemia (Dumortier) Focke is sister to the remainder of the genus (S. Wu et al. 2001; V. Wissemann and C. M. Ritz 2005). A more compelling resolution might be possible once the related and more variable R. stellata is examined phylogenetically.</p>
|tables=
|references=
}}<!--

--><!--

-->{{#Taxon:
name=Rosa subg. Hesperhodos
|authority=(Cockerell) Cockerell ex Rehder
|rank=subgenus
|parent rank=genus
|synonyms=
|basionyms=Undefined subg. Hesperhodos
|family=Rosaceae
|distribution=sw;sc United States;nw Mexico
|reference=None
|publication title=Man. Cult. Trees ed.
|publication year=1940
|special status=
|source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V9/V9_113.xml
|subfamily=Rosaceae subfam. Rosoideae
|tribe=Rosaceae tribe Roseae
|genus=Rosa
|subgenus=Rosa subg. Hesperhodos
|base shape=cuneate
|blade shape=deltate;obovate;deltate;obovate;suborbiculate;oval
|bract presence=absent;absent
|carpel quantity=10;110
|hip pubescence=setose
|hip texture=leathery
|hypanthial disc presence=absent
|hypanthium architecture=eglandular;glandular
|hypanthium pubescence=not;setose;glabrous;pubescent
|hypanthium shape=subglobose;globose or cupulate
|inflorescence architecture=1(-3)-flowered
|leaf some measurement=1.5cm;3cm
|leaflet quantity=3;7
|margin architecture or shape=serrate
|margin position or structure subtype=terminal
|margin shape=crenate;incised
|petiolule some measurement=0.5mm;4mm
|rim width=0.5mm;1mm
|stylar orifice diameter=2mm;5mm
|style fusion=free
|style pubescence=pilose
}}<!--

-->[[Category:Treatment]][[Category:Rosa]]