Flora of North America species comparison

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Physaria kingii subsp. cobrensis

Physaria kingii subsp. latifolia
Photo is of parent taxon

cobre bladder-pod
Photo is of parent taxon

limestone bladderpod
Habit Plants ± erect or ascending; trichomes tuberculate throughout, center low-mounded. Plants prostrate, decumbent, or erect; trichomes with large tubercles throughout, ± flat across middle.
Basal leaves

blade margins entire.

blade margins entire.
Racemes

secund, usually elongated and loose in fruit.

not or somewhat secund, usually dense and compact, sometimes slightly elongated in fruit.
Fruiting pedicels

curved (recurved) or slightly sigmoid.

usually sigmoid.
Fruits

as wide as or longer than wide, apex rounded-acute;

valves glabrous inside;

septum ± perforate;

ovules 4(–8) per ovary;

style 3–6 mm.

as wide as or longer than wide, apex rounded-acute;

valves glabrous inside;

septum complete;

ovules 8–16 per ovary;

style to 7 mm.
Petals

yellow.

usually yellow, sometimes cream-yellow, cream-white, or white.

Physaria kingii subsp. cobrensis

Physaria kingii subsp. latifolia
Phenology Flowering May–Jun. Flowering May–Jun.
Habitat Light-colored silt, limestone gravel, rocky areas with low sagebrush Gravelly loam soils, rocky basaltic slopes, limestone outcrops, ridges and flats, canyon bottoms, open pinyon-juniper woodlands
Elevation 500-1000 m (1600-3300 ft) 2000-2500 m (6600-8200 ft)
Distribution
from FNA
ID; NV; OR
[BONAP county map]
from FNA
AZ; CA; NV; UT; Mexico (Baja California)
[BONAP county map]
Discussion

Populations of subsp. latifolia with flowers cream-yellow, cream-white, or white are frequently encountered on the Kaibab Plateau of northern Arizona.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 7, p. 646. FNA vol. 7, p. 647.
Parent taxa Brassicaceae > tribe Physarieae > Physaria > Physaria kingii Brassicaceae > tribe Physarieae > Physaria > Physaria kingii
Sibling taxa
P. kingii subsp. bernardina, P. kingii subsp. diversifolia, P. kingii subsp. kaibabensis, P. kingii subsp. kingii, P. kingii subsp. latifolia, P. kingii subsp. utahensis
P. kingii subsp. bernardina, P. kingii subsp. cobrensis, P. kingii subsp. diversifolia, P. kingii subsp. kaibabensis, P. kingii subsp. kingii, P. kingii subsp. utahensis
Synonyms Lesquerella kingii var. cobrensis, P. cobrensis, P. kingii var. cobrensis Lesquerella latifolia, Lesquerella barnebyi, Lesquerella kingii subsp. latifolia, Lesquerella kingii var. parvifolia, Lesquerella occidentalis var. parvifolia, Lesquerella wardii, P. wardii
Name authority (Rollins & E. A. Shaw) O’Kane & Al-Shehbaz: Novon 12: 324. (2002) (A. Nelson) O’Kane & Al-Shehbaz: Novon 12: 325. (2002)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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