Physaria floribunda subsp. osterhoutii

(Payson) O’Kane

Novon 17: 379. 2007.

Common names: Osterhout’s twinpod
Basionym: Physaria osterhoutii Payson Ann. Missouri Bot. Gard. 5: 146. 1918
Synonyms: Physaria floribunda var. osterhoutii (Payson) Rollins
Treatment appears in FNA Volume 7. Treatment on page 638. Mentioned on page 637.

Racemes congested (4–8 cm). Fruiting pedicels 10–15 mm. Fruit valves usually not inflated, coriaceous; trichomes slightly spreading.


Phenology: Flowering May–Jun.
Habitat: Limey ridges, chiprock and clay knolls, shale hillsides, gravelly clay bluffs
Elevation: 2200-2500 m

Discussion

Of conservation concern.

Selected References

None.

Lower Taxa

None.
Steve L. O’Kane Jr. +
(Payson) O’Kane +
Physaria osterhoutii +
Osterhout’s twinpod +
2200-2500 m +
Limey ridges, chiprock and clay knolls, shale hillsides, gravelly clay bluffs +
Flowering May–Jun. +
Physaria floribunda var. osterhoutii +
Physaria floribunda subsp. osterhoutii +
Physaria floribunda +
subspecies +