Physaria subumbellata

(Rollins) O’Kane & Al-Shehbaz

Novon 12: 328. 2002.

Common names: Parasol bladderpod
Basionym: Lesquerella subumbellata Rollins Amer. J. Bot. 26: 420, fig. 1C,D. 1939
Treatment appears in FNA Volume 7. Treatment on page 663. Mentioned on page 622, 623.

Perennials; caudex simple or branched, (usually covered with persistent leaf-bases, cespitose); densely pubescent, trichomes (closely appressed), rays distinct, usually bifurcate. Stems several from base, erect, (unbranched, slender), 0.1–0.6 dm. Basal leaves: blade rhombic to obovate, 2–4 cm, margins entire. Cauline leaves: blade linear-oblanceolate, similar to basal. Racemes dense (distally, subumbellate). Fruiting pedicels (divaricate-ascending), 3–5 mm, (densely pubescent). Flowers: sepals (yellowish), oblong to elliptic, 3.5–7 mm, (median pair usually thickened apically, cucullate); petals lingulate to spatulate, 4–7 mm. Fruits (erect), ovate to suborbicular, compressed apically (latiseptate), 3–4 mm; valves pubescent; replum ovate to obovate; ovules 4–6 per ovary; style 2–3 mm. Seeds plump. 2n = 10.


Phenology: Flowering Apr–Jun.
Habitat: Rocky high ridges, gravel and stony areas, juniper covered knolls, rock crevices, clay hillsides, pinyon-juniper areas, calcareous substrates
Elevation: 1600-2700 m

Discussion

Selected References

None.

Lower Taxa

None.

"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.

... more about "Physaria subumbellata"
ovate +  and narrowly oblong +
Steve L. O’Kane Jr. +
(Rollins) O’Kane & Al-Shehbaz +
Lesquerella subumbellata +
appendaged +  and unappendaged +
repand +  and dentate +
linear-oblanceolate;rhombic;obovate +
much smaller +  and reduced +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
urceolate +, campanulate +  and tubular +
branched +  and simple +
sessile +  and petiolate +
well-developed +
distinct +
not +  and differentiated +
Parasol bladderpod +
emarginate +  and entire +
Colo. +, Utah +  and Wyo. +
1600-2700 m +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
actinomorphic +
oblong +  and elliptic +
0.35 cm3.5 mm <br />0.0035 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
2-valved +  and capsular +
compressed +, ovate +  and suborbicular +
0.3 cm3 mm <br />0.003 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
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 +
Rocky high ridges, gravel and stony areas, juniper covered knolls, rock crevices, clay hillsides, pinyon-juniper areas, calcareous substrates +
sessile +  and petiolate +
alternate +, not +  and rosulate +
cauline +  and basal +
connate +  and distinct +
decurrent +
sinuate;dentate;sinuate;dentate +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
purple +, white +, orange +  and yellow +
rudimentary +
lingulate +  and spatulate +
0.4 cm4 mm <br />0.004 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Flowering Apr–Jun. +
trinucleate +  and 3(-11)-colpate +
ascending +, spreading +, horizontal +  and erect +
slender +
0.3 cm3 mm <br />0.003 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
distinct +
bifurcate +
ovate +  and obovate +
not +  and mucilaginous +
margined +  and winged +
not +  and mucilaginous +
white +, black +, brown +  and yellow +
suborbicular +, lenticular +  and flattened +
persistent +  and caducous +
distinct +
spreading +  and erect +
not saccate +, subsaccate +, deltate +, ovate +, oblong +, elliptic +, lanceolate +  and linear +
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 +
prostrate +  and decumbent +
2-lobed +  and entire +
subsessile +, sessile +  and petiolate +
persistent +
distinct +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Coulterina +  and Lesquerella +
Physaria subumbellata +
Physaria +
species +
simple +, stalked +, subsessile +  and sessile +
stellate-scalelike +
coiled +, 1-7-veined +  and veined +
anastomosing +
perennial +, biennial +  and annual +
aquatics +  and terrestrial +
glabrous +  and pubescent +
15 +, 12 +, 10 +, 9 +, 8 +, 7 +, 6 +, 5 +  and 4 +