Jepson Herbarium
		University of California, Berkeley

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Indexes to all accepted names and synonyms: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |

Annual, perennial herb, subshrub, [ shrub, tree], glabrous or hairy.
Stem: often forked.
Leaf: opposite, sessile or petioled, pairs generally unequal; blade generally entire.
Inflorescence: generally forked; spike, head-like cluster, or umbel, flowers rarely 1, bracts forming a calyx-like involucre or not.
Flower: bisexual, generally ± radial ( bilateral), sometimes cleistogamous in some genera; perianth of 1 whorl, generally petal-like, bell- to trumpet-shaped, base hardened, tightly surrounding ovary in fruit, lobes 3–5, generally notched to ± lobed; stamens 1–many; ovary superior (appearing inferior due to hardened perianth base), style 1.
Fruit: achene in hardened perianth base; round to ± flat; smooth, angled, ribbed, or winged; glabrous, hairy, or glandular.
30 genera, 350 species: warm regions, especially Am; some ornamental (Bougainvillea; Mirabilis, four o'clock). [Spellenberg 2003 FNANM 4:14–17] —Scientific Editor: Thomas J. Rosatti.

Key to Nyctaginaceae

Perennial from large taproot.
Stem: much-branched.
Leaf: petioled; blade < 8 cm, fleshy, margin often wavy.
Inflorescence: head or umbel; bracts 5–10, green; flowers maturing 1 side of inflorescence before the other; receptacle flat or rounded, studded with peg-shaped pedicel-like projections 1–3 mm.
Flower: nocturnal, perianth trumpet-shaped, lobes 4–5; stamens 3–5, included; stigma linear, included.
Fruit: wings 2–4, wide, surrounding fruit body, translucent, conspicuously net-veined.
4 species: arid North America. (Greek, Latin: 3-winged cup, from fruit) [Galloway 2003 FNANM 4:70–71] Closely related to Abronia.

Stem: < 6 dm, glandular-sticky or scabrous.
Leaf: blade 1–6 cm, narrowly ovate to elliptic, glabrous to glandular-hairy, hairs denser abaxially.
Flower: perianth generally green-white to light pink.
Sand dunes; 800–2450 m. Mojave Desert;

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].

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Bioregions in which taxon occurs	Red area (if present) is the part of the bioregion lying between the upper and lower elevation limits of the taxon; markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
Chart based on elevation range in Manual and elevations and coordinates of CCH records. Data provided by the participants of the Consortium of California Herbaria. Note: About half of the CCH records include both elevation and coordinates.	Map made in collaboration with Scott Loarie. Data provided by the participants of the Consortium of California Herbaria. View all CCH records   CCH collections by month Duplicates counted once; synonyms included. Species do not include records of infraspecific taxa. Blue line denotes Manual flowering time.