Difference between revisions of "Idahoa scapigera"

(Hooker) A. Nelson & J. F. Macbride

Bot. Gaz. 56: 474. 1913.

Common names: Flatpod
Basionym: Platyspermum scapigerum Hooker Fl. Bor.-Amer. 1: 68, plate 18, fig. B. 1830
Treatment appears in FNA Volume 7. Treatment on page 567.
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|basionyms={{Treatment/ID/Basionym
 
|name=Platyspermum scapigerum
 
|name=Platyspermum scapigerum
 
|authority=Hooker
 
|authority=Hooker
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|publication_title=Fl. Bor.-Amer.
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|publication_place=1: 68, plate 18, fig. B. 1830
 
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V7/V7_915.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V7/V7_915.xml
 
|genus=Idahoa
 
|genus=Idahoa
 
|species=Idahoa scapigera
 
|species=Idahoa scapigera

Revision as of 20:24, 24 September 2019

Basal leaves: petiole (0.2–)0.5 2(–3) cm; blade ovate, obovate, or spatulate, (0.3–)0.7–2(–2.5) cm × 2–8(–12) mm. Fruiting pedicels (2–)4–15(–22), straight, (15–)25–110(–130) mm. Flowers: sepals purplish, 1.5–1.8 × 0.5–0.8 mm, margins not hyaline; petals 2–2.5 × 0.5–0.8 mm, attenuate to base; filaments 1.4–1.6 mm; anthers 0.15–0.2 mm, gynophore obsolete or, rarely, to 1 mm. Fruits (0.5–)0.6–0.9(–1) cm (slightly longer than wide); valves rounded at each end; style subconical, 0.3–0.8 mm. Seeds strongly compressed, 3.5–5 mm diam., coarsely reticulate (except for wing); wing 0.8–1.2 mm wide. 2n = 16.


Phenology: Flowering Mar–May.
Habitat: Sagebrush slopes and scabland, dry ground, rocky volcanic flats and outcrops, open moist slopes and banks, gravelly hills, meadows, rocky hillsides, seepy sunny slopes
Elevation: 300-1700 m

Distribution

V7 915-distribution-map.gif

B.C., Calif., Idaho, Mont., Nev., Oreg., Wash.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Idahoa scapigera"
Ihsan A. Al-Shehbaz +
(Hooker) A. Nelson & J. F. Macbride +
Platyspermum scapigerum +
Flatpod +
B.C. +, Calif. +, Idaho +, Mont. +, Nev. +, Oreg. +  and Wash. +
300-1700 m +
Sagebrush slopes and scabland, dry ground, rocky volcanic flats and outcrops, open moist slopes and banks, gravelly hills, meadows, rocky hillsides, seepy sunny slopes +
Flowering Mar–May. +
Cruciferae +
Idahoa scapigera +
species +