|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Onagraceae||View Description||Dichotomous Key|
|Genus: Oenothera||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Oenothera xenogaura W.L. Wagner & Hoch
Habit: Perennial herb, forming large mats, rhizomed; minutely strigose and generally long-spreading-hairy. Stem: 1--several, 2--6(12) cm. Leaf: 5--95 mm, narrowly lanceolate to elliptic, +- entire to shallowly and coarsely wavy-dentate. Inflorescence: bracts 2--8 mm. Flower: hypanthium 4--14 mm; sepals 7--14 mm; petals 6--10 mm. Fruit: erect, 7--13 mm, ovate, 4-angled, with conspicuous, abrupt bulge near middle; stalk-like base short and thick, +- 1/4 diam of widest part. Seed: 2--8, 2--2.5 mm. Chromosomes: 2n=28.
Ecology: Cult fields; Elevation: < 300 m. Bioregional Distribution: CW, SW; Distribution Outside California: native central Texas to central Mexico. Flowering Time: May--Sep
Synonyms: Gaura drummondii (Spach) Torr. & A. Gray; Gaura odorata Sessé ex Lag., misappl.
eFlora Treatment Author: Warren L. Wagner & Peter C. Hoch, family description, key to genera; treatment of genera by Warren L. Wagner
Jepson Online Interchange
Previous taxon: Oenothera wolfii
Next taxon: Oenothera xylocarpa
Citation for this treatment: Warren L. Wagner & Peter C. Hoch, family description, key to genera; treatment of genera by Warren L. Wagner 2016. Oenothera xenogaura, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=89232, accessed on May 25, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on May 25, 2016.