Picramnia

Swartz

Prodr., 2, 27. 1788.

Common names: Bitter bush
Etymology: Greek picro, bitter
Treatment appears in FNA Volume 9. Treatment on page 4. Mentioned on page 3, 5.
Revision as of 13:12, 30 July 2020 by imported>Volume Importer
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 TaxonIllustrator 
FNA9 P1 Alvaradoa amorphoides.jpegPicramnia pentandra
Alvaradoa amorphoides subsp. psilophylla
Staphylea trifolia
Marjorie C. Leggitt
Marjorie C. Leggitt
Marjorie C. Leggitt

Shrubs or trees, rarely subshrubs, (2–) 15–80 (–220) dm. Leaves imparipinnate [paripinnate (with 1 of distal pair of leaflets oriented terminally)]; leaflets [1–] 5–11 [–33], alternate or subopposite, ovate to elliptic, 14–300 × 8–160 mm, base of terminal usually symmetric, of lateral ones usually oblique. Inflorescences terminal or axillary, rarely cauliflorous, [racemes or simple] compound thyrses. Flowers: sepals 5; petals 5; staminate flowers: anthers usually with enlarged connective, thecae parallel; pistils reduced to cylindric or lobed pistillodia or tufts of hairs; pistillate flowers: stamens reduced to staminodia or 0; pistils 2-carpellate or 3-carpellate, all carpels potentially fertile. Fruits berries; sepals persistent. Seeds 1–3.

Distribution

Fla., Mexico, West Indies, Central America, South America

Discussion

Species 43 (1 in the flora).

Picramnia is a neotropical genus, extending from Florida (Miami-Dade County) and Mexico to subtropical South America (northern Argentina and southern Brazil); members of the genus are found primarily in moist and semideciduous forests.

Selected References

None.

"dm" is not declared as a valid unit of measurement for this property.

... more about "Picramnia"
W. Wayt Thomas +
Swartz +
Bitter bush +
Fla. +, Mexico +, West Indies +, Central America +  and South America +
Greek picro, bitter +
pistillate +  and staminate +
axillary +  and terminal +
imparipinnate +
persistent +
subopposite +  and alternate +
1.4 cm14 mm <br />0.014 m <br /> (30 cm300 mm <br />0.3 m <br />) +
ovate;elliptic +
0.8 cm8 mm <br />0.008 m <br /> (16 cm160 mm <br />0.16 m <br />) +
3 +  and 2 +
stramineous;maroon or red +
distinct +
3-carpellate +  and 2-carpellate +
reduced +
lobed +  and cylindric +
not arillate +
1 +  and 3 +
persistent +
distinct +  and connate +
antipetalous +
reduced +
persistent +
lacking;2;3 +
Picramnia +
Picramniaceae +
subshrub +, tree +  and shrub +