familyOnagraceae
subfamilyOnagraceae subfam. Onagroideae
genusOenothera
sectionOenothera sect. Gaura
subsectionOenothera subsect. Schizocarya
Show Lower Taxa
Difference between revisions of "Oenothera subsect. Schizocarya"
Syst. Bot. Monogr. 83: 168. 2007.
Basionym: Schizocarya spach Ann. Sci. Nat., Bot., sér. 2, 4: 170. 1835
Synonyms: Gaura [unranked] Schizocarya (Spach) Endlicher Gaura sect. Schizocarya (Spach) P. H. Raven & D. P. Gregory
Treatment appears in FNA Volume 10.
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|subfamily=Onagraceae subfam. Onagroideae | |subfamily=Onagraceae subfam. Onagroideae | ||
|tribe=Onagraceae tribe Onagreae | |tribe=Onagraceae tribe Onagreae | ||
Latest revision as of 10:33, 9 May 2022
Herbs annual; from enlarged taproot. Stems usually unbranched, sometimes branched. Inflorescences slender, nodding. Flowers 4-merous, nearly actinomorphic, opening near sunset; floral tube 1.5–5 mm; petals white, slightly unequal; filaments with minute basal scale. Capsules reflexed in age, fusiform, terete, weakly 4-angled in distal 1/3, angles becoming broad and rounded in proximal part, tapering abruptly toward base; sessile. 2n = 14.
Distribution
w, c United States, n, c Mexico, introduced in s South America, Asia (China, Japan), Australia.
Discussion
Species 1.
Selected References
None.