Physaria floribunda subsp. osterhoutii

(Payson) O’Kane

Novon 17: 379. 2007.

Common names: Osterhout’s twinpod
Basionym: Physaria osterhoutii Payson Ann. Missouri Bot. Gard. 5: 146. 1918
Synonyms: Physaria floribunda var. osterhoutii (Payson) Rollins
Treatment appears in FNA Volume 7. Treatment on page 638. Mentioned on page 637.
Revision as of 10:56, 30 July 2020 by imported>Volume Importer
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Racemes congested (4–8 cm). Fruiting pedicels 10–15 mm. Fruit valves usually not inflated, coriaceous; trichomes slightly spreading.


Phenology: Flowering May–Jun.
Habitat: Limey ridges, chiprock and clay knolls, shale hillsides, gravelly clay bluffs
Elevation: 2200-2500 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.

No values specified."not" is not a number. "elongated" is not a number."thick" is not a number."dm" is not declared as a valid unit of measurement for this property.

ovate +  and narrowly oblong +
Steve L. O’Kane Jr. +
(Payson) O’Kane +
Physaria osterhoutii +
appendaged +  and unappendaged +
repand +  and dentate +
spatulate;linear-oblanceolate +
much smaller +  and reduced +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
urceolate +, campanulate +  and tubular +
sessile +  and petiolate +
well-developed +
distinct +
not +  and differentiated +
Osterhout’s twinpod +
emarginate +  and entire +
2200-2500 m +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
actinomorphic +
2-valved +  and capsular +
0.8 cm8 mm <br />0.008 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
inflated +  and irregular +
latiseptate +, stipitate +, , +, subsessile +  and sessile +
angustiseptate +, terete +, not +, inflated +, not torulose +, obovoid +, ovoid +, ovate +, obpyriform +, oblong +, obdeltate +, obcordate +, lanceolate +, elliptic +, ellipsoid +, suborbicular +, orbicular +, subglobose +  and globose +
latiseptate +  and unsegmented +
angustiseptate +  and terete +
Limey ridges, chiprock and clay knolls, shale hillsides, gravelly clay bluffs +
sessile +  and petiolate +
alternate +, not +  and rosulate +
cauline +  and basal +
connate +  and distinct +
decurrent +
toothed;subentire;pinnatifid;dentate +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
purple +, white +, orange +  and yellow +
rudimentary +
spatulate +
0.9 cm9 mm <br />0.009 m <br /> (1.1 cm11 mm <br />0.011 m <br />) +
Flowering May–Jun. +
trinucleate +  and 3(-11)-colpate +
loose;congested +
ascending +, spreading +, horizontal +  and erect +
slender +
1 cm10 mm <br />0.01 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
furcate +
linear-oblong +
constricted +
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
not +  and mucilaginous +
margined +  and winged +
not +  and mucilaginous +
white +, black +, brown +  and yellow +
flattened +
persistent +  and caducous +
distinct +
spreading +  and erect +
linear-oblong +
0.5 cm5 mm <br />0.005 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
perforate +  and complete +
reduced +
latiseptate +, schizocarpic +, samaroid +  and lomentaceous +
indehiscent +  and dehiscent +
angustiseptate +, flat +, angled +, terete +, torulose +, not +, segmented +  and nutletlike +
tetradynamous +
branched +  and unbranched +
procumbent +  and decumbent +
2-lobed +  and entire +
subsessile +, sessile +  and petiolate +
persistent +
distinct +
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Physaria floribunda var. osterhoutii +
Physaria floribunda subsp. osterhoutii +
Physaria floribunda +
subspecies +
stellate-scalelike +
coiled +, 1-7-veined +  and veined +
pubescent +  and glabrous +
anastomosing +
perennial +, biennial +  and annual +
aquatics +  and terrestrial +
glabrous +  and pubescent +
15 +, 12 +, 10 +, 9 +, 8 +, 7 +, 6 +, 5 +  and 4 +