Flora of North America species comparison

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Physaria geyeri subsp. geyeri

Physaria geyeri subsp. purpurea
Photo is of parent taxon

double bladderpod, Geyer's twinpod, Geyer's twinpod bladderpod
Photo is of parent taxon

purple twinpod
Trichomes

tuberculate.

nearly smooth.
Fruits

replum apex acute;

ovules 4 per ovary.

replum apex obtuse;

ovules usually 6 per ovary.
Petals

yellow, drying yellow.

purplish or light yellow, drying purplish.
2n

= 8.

= 8.

Physaria geyeri subsp. geyeri

Physaria geyeri subsp. purpurea
Phenology Flowering Apr–Jun. Flowering May–Jul.
Habitat Gravel slides and banks, sandy bluffs, washes, stream and lake shores Steep marly hillsides, steep slides, fine talus, scree, sandy road cuts
Elevation 300-2000 m (1000-6600 ft) 1200-2200 m (3900-7200 ft)
Distribution
from FNA
MT; OR; WA
[BONAP county map]
from FNA
ID
[BONAP county map]
Source FNA vol. 7, p. 639. FNA vol. 7, p. 639.
Parent taxa Brassicaceae > tribe Physarieae > Physaria > Physaria geyeri Brassicaceae > tribe Physarieae > Physaria > Physaria geyeri
Sibling taxa
P. geyeri subsp. purpurea
P. geyeri subsp. geyeri
Synonyms P. geyeri var. purpurea
Name authority unknown (Rollins) O’Kane: Novon 17: 380. (2007)
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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(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Apiaceae, Boraginaceae, and Polemoniaceae.)

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