familyRosaceae
subfamilyRosaceae subfam. Rosoideae
genusIvesia
sectionIvesia sect. Setosae
speciesIvesia rhypara
varietyIvesia rhypara var. shellyi
Difference between revisions of "Ivesia rhypara var. shellyi"
Syst. Bot. 14: 239, fig. 4. 1989.
Common names: Shelly’s ivesia
Conservation concernEndemic
Treatment appears in FNA Volume 9. Treatment on page 229.
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|discussion=<p>Of conservation concern.</p><!-- | |discussion=<p>Of conservation concern.</p><!-- | ||
| − | --><p>In addition to their more overtly petrophytic habit, plants of < | + | --><p>In addition to their more overtly petrophytic habit, plants of <i></i>var.<i> shellyi</i> are generally smaller and more compact than those of <i></i>var.<i> rhypara</i>. It is known only from the Rehart and Venator canyons area along the border of Harney and Lake counties in southeastern Oregon.</p> |
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name=Ivesia rhypara var. shellyi | name=Ivesia rhypara var. shellyi | ||
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|authority=Ertter | |authority=Ertter | ||
|rank=variety | |rank=variety | ||
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|publication year=1989 | |publication year=1989 | ||
|special status=Conservation concern;Endemic | |special status=Conservation concern;Endemic | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V9/V9_348.xml |
|subfamily=Rosaceae subfam. Rosoideae | |subfamily=Rosaceae subfam. Rosoideae | ||
|tribe=Rosaceae tribe Potentilleae | |tribe=Rosaceae tribe Potentilleae | ||
Latest revision as of 22:56, 5 November 2020
Plants 2–10(–15) cm diam. Stems (0.1–)0.2–0.5(–0.9) dm, equal to or exceeding leaves by no more than 2(–7) cm. Inflorescences 5–30(–60)-flowered, 0.5–2(–5) cm diam. 2n = 28.
Phenology: Flowering summer.
Habitat: Overtly petrophytic in cracks and crevices of pumiceous welded ash-flow tuff boulders and outcrops, in sagebrush communities
Elevation: 1300–1600 m
Discussion
Of conservation concern.
In addition to their more overtly petrophytic habit, plants of var. shellyi are generally smaller and more compact than those of var. rhypara. It is known only from the Rehart and Venator canyons area along the border of Harney and Lake counties in southeastern Oregon.
Selected References
None.
Lower Taxa
None.