Difference between revisions of "Physaria tumulosa"

(Barneby) O’Kane & Al-Shehbaz

Novon 12: 328. 2002.

Common names: Kodachrome bladderpod
Basionym: Lesquerella hitchcockii subsp. tumulosa Barneby Leafl. W. Bot. 10: 313. 1966
Synonyms: Lesquerella tumulosa (Barneby) Reveal Physaria rubicundula var. tumulosa (Barneby) S. L. Welsh
Treatment appears in FNA Volume 7. Treatment on page 664. Mentioned on page 619, 643, 651.
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|name=Lesquerella hitchcockii subsp. tumulosa
 
|name=Lesquerella hitchcockii subsp. tumulosa
 
|authority=Barneby
 
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|rank=subspecies
 
|publication_title=Leafl. W. Bot.
 
|publication_title=Leafl. W. Bot.
 
|publication_place=10: 313. 1966
 
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|name=Lesquerella tumulosa
 
|name=Lesquerella tumulosa
 
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|rank=species
 
}} {{Treatment/ID/Synonym
 
}} {{Treatment/ID/Synonym
 
|name=Physaria rubicundula var. tumulosa
 
|name=Physaria rubicundula var. tumulosa
 
|authority=(Barneby) S. L. Welsh
 
|authority=(Barneby) S. L. Welsh
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|rank=variety
 
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|hierarchy=Brassicaceae;Brassicaceae tribe Physarieae;Physaria;Physaria tumulosa
 
|hierarchy=Brassicaceae;Brassicaceae tribe Physarieae;Physaria;Physaria tumulosa
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name=Physaria tumulosa
 
name=Physaria tumulosa
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|authority=(Barneby) O’Kane & Al-Shehbaz
 
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|publication year=2002
 
|publication year=2002
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_1135.xml
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V7/V7_1135.xml
 
|tribe=Brassicaceae tribe Physarieae
 
|tribe=Brassicaceae tribe Physarieae
 
|genus=Physaria
 
|genus=Physaria

Latest revision as of 23:30, 5 November 2020

Perennials; caudex (buried), branched, (forming hard mats); densely pubescent, trichomes several-rayed, rays furcate or bifurcate, (tuberculate). Stems several from base, erect, (unbranched), 0.2–0.3 dm. Basal leaves (few), similar to cauline. Cauline leaves: (petiole not differentiated from blade); blade (somewhat succulent), linear to narrowly oblanceolate, 5–12 mm, margins entire. Racemes dense, (few-flowered). Fruiting pedicels (ascending to divaricate-ascending, ± straight), 3.5–6 mm. Flowers: sepals (yellowish), elliptic, 3–4.5 mm; petals (erect or, more commonly, arching), spatulate to oblanceolate, 5.8–7 mm, (claw not or weakly differentiated from blade). Fruits (coppery or reddish brown in age), broadly ovoid, slightly inflated, 3–4 mm; valves (not retaining seeds after dehiscence), glabrous throughout; replum as wide as or wider than fruit; ovules 4–8 per ovary; style 1.8–3 mm. Seeds flattened.


Phenology: Flowering May–Jun.
Habitat: Barren white knolls surrounded by sagebrush, pinyon pine, and Utah juniper
Elevation: 1600-1800 m

Discussion

Of conservation concern.

Physaria tumulosa is morphologically similar to 55. P. navajoensis of northeastern Arizona and northwestern New Mexico, and differing very subtly. It has been long treated as an infraspecific taxon of P. hitchcockii; unpublished molecular data do not support that disposition. It is found on knolls of the Winsor Member of the Carmel Formation.

Selected References

None.

Lower Taxa

None.
... more about "Physaria tumulosa"
Steve L. O’Kane Jr. +
(Barneby) O’Kane & Al-Shehbaz +
Lesquerella hitchcockii subsp. tumulosa +
Kodachrome bladderpod +
1600-1800 m +
Barren white knolls surrounded by sagebrush, pinyon pine, and Utah juniper +
Flowering May–Jun. +
Lesquerella tumulosa +  and Physaria rubicundula var. tumulosa +
Physaria tumulosa +
Physaria +
species +