Physaria pendula

(Rollins) O’Kane & Al-Shehbaz

Novon 12: 326. 2002.

Common names: Snake Range bladderpod
Basionym: Lesquerella pendula Rollins Cruciferae Continental N. Amer., 647. 1993
Treatment appears in FNA Volume 7. Treatment on page 657. Mentioned on page 622.

Perennials; caudex simple; densely pubescent, trichomes 5–7-rayed, rays bifurcate or trifurcate. Stems several from base, erect or outer usually decumbent toward base, (from below a terminal tuft of mostly erect leaves, unbranched), 1–2 dm. Basal leaves: blade ovate to elliptic, 2–4 cm, (base gradually narrowed to petiole), margins entire, (surfaces densely pubescent with trichome layers). Cauline leaves (remote, proximal shortly petiolate); blade spatulate to oblanceolate, similar to basal, (base often cuneate), margins entire. Racemes elongated. Fruiting pedicels (recurved), 7–10 mm. Flowers: sepals linear-oblong, 5–7 mm, (lateral pair subsaccate); petals (erect), lingulate, 8–10 mm, (claw barely differentiated from blade). Fruits (usually pendent, sessile), subglobose, slightly flattened (angustiseptate), 4–5 mm; valves densely pubescent, trichomes somewhat spreading; ovules 8–12 per ovary; style 4–5 mm. Seeds plump, (mucilaginous when wetted).


Phenology: Flowering May–Jun.
Habitat: Limestone gravel and cobbles, typically with junipers
Elevation: 1700-2100 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.

"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 pendula"
ovate +  and narrowly oblong +
Steve L. O’Kane Jr. +
(Rollins) O’Kane & Al-Shehbaz +
Lesquerella pendula +
appendaged +  and unappendaged +
repand +  and dentate +
spatulate;oblanceolate +
much smaller +  and reduced +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
urceolate +, campanulate +  and tubular +
sessile +  and petiolate +
well-developed +
distinct +
not +  and differentiated +
Snake Range bladderpod +
emarginate +  and entire +
1700-2100 m +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
actinomorphic +
lingulate +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
2-valved +  and capsular +
flattened +  and subglobose +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 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 +
Limestone gravel and cobbles, typically with junipers +
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 +
obdeltate +, oblanceolate +, ovate +, obovate +  and spatulate +
Flowering May–Jun. +
trinucleate +  and 3(-11)-colpate +
ascending +, spreading +, horizontal +  and erect +
slender +
0.7 cm7 mm <br />0.007 m <br /> (1 cm10 mm <br />0.01 m <br />) +
trifurcate +  and bifurcate +
rounded +  and narrowly oblong +
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 +
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 +
0.4 cm4 mm <br />0.004 m <br /> (0.5 cm5 mm <br />0.005 m <br />) +
Coulterina +  and Lesquerella +
Physaria pendula +
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 +