Physaria kingii subsp. latifolia |
Physaria kingii subsp. kaibabensis |
|
---|---|---|
limestone bladderpod |
Kaibab bladderpod |
|
Habit | Plants prostrate, decumbent, or erect; trichomes with large tubercles throughout, ± flat across middle. | Plants decumbent to ascending; trichomes (no information available). |
Basal leaves | blade margins entire. |
blade margins entire. |
Racemes | not or somewhat secund, usually dense and compact, sometimes slightly elongated in fruit. |
not usually secund, hardly elongated in fruit. |
Fruiting pedicels | usually sigmoid. |
(divaricate-ascending), straight or slightly sigmoid. |
Fruits | as wide as or longer than wide, apex rounded-acute; valves glabrous inside; septum complete; ovules 8–16 per ovary; style to 7 mm. |
as wide as or longer than wide, apex rounded-acute; valves glabrous inside; septum complete; ovules 10–14 per ovary; style 1–2 mm. |
Petals | usually yellow, sometimes cream-yellow, cream-white, or white. |
cream-white or white. |
Physaria kingii subsp. latifolia |
Physaria kingii subsp. kaibabensis |
|
Phenology | Flowering May–Jun. | Flowering Jun. |
Habitat | Gravelly loam soils, rocky basaltic slopes, limestone outcrops, ridges and flats, canyon bottoms, open pinyon-juniper woodlands | Limestone-clay knolls, in open, parklike meadows |
Elevation | 2000-2500 m (6600-8200 ft) | 2500-2700 m (8200-8900 ft) |
Distribution |
AZ; CA; NV; UT; Mexico (Baja California) |
AZ |
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.) |
Of conservation concern. Subspecies kaibabensis is found on the Kaibab Plateau. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 7, p. 647. | FNA vol. 7, p. 647. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | Lesquerella latifolia, Lesquerella barnebyi, Lesquerella kingii subsp. latifolia, Lesquerella kingii var. parvifolia, Lesquerella occidentalis var. parvifolia, Lesquerella wardii, P. wardii | Lesquerella kaibabensis, P. kaibabensis |
Name authority | (A. Nelson) O’Kane & Al-Shehbaz: Novon 12: 325. (2002) | (Rollins) O’Kane: Novon 17: 380. (2007) |
Web links |