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Neea amplifoliaDonn. Sm.
Common Name:Nia
Tree, Shrub

Donn. Sm., Bot. Gaz. (Crawfordsville) 61:386.1916

N. pittieri Standl.

Dioecious shrub, usually less than 2 m tall (to 7m); younger branches densely ferruginous-pubescent, be­comingglabrate in age. Leaves opposite or nearly so; petioles 0.5-5 cmlong, canaliculate, often somewhat reddish; blades ± elliptic,ovate to obovate-elliptic, abruptly to gradually long-acuminate,obtuse to attenuate at base, 7-36 cm long, 3-15 cm wide, entire,glabrous above, glabrate to puberulent below. Inflorescencesterminal, obscurely dichasial thyrses, essentially glabrous todensely       ferruginous-pubescent,4-15 cm long, bearing few to many flowers; staminate flowersnarrowly      tubular-­urceolate,5-10 mm long, about 2.5 mm wide, the peri­anth with 5 shortlobes, the limb weakly spreading; sta­mens 8, to 5.5 mm long,included, attached near base of tube; filaments of differentlengths, united into a short tube around the sessile pistillode.Pistillate flowers similar to staminate flowers but with aprominent constriction about one-third of the way down the perianthtube, thickened within at point of constriction; style andstam­inodia (usually 9) fitting tightly through theconstriction, included, later exposed when the upper third ofperianth above the constriction withers and falls; staminodia heldjust above constriction; ovary narrowly elliptic, sessile, at firstloosely enveloped by perianth, by maturity com­pletely fillingit; style slender; stigma with few divisions. Anthocarp     elliptic-oblong, ca 1 cm long, atfirst reddish, becoming violet-purple at maturity, the persistentperi­anth fleshy and sweet; seed solitary, somewhat shorterthan fruit. Croat 4213, 5626.

Frequent in the forest. Flowers throughout theyear, most commonly from March to September. The fruits are mostcommon from June to December.

Standley (1933) also reported N.psychotrioides Donn. Sm., which is a Costa Rican speciesearlier confused with N. laetevirens Standl. of the Atlanticslope of Panama. N. laetevirens probably does not occur onBCI. Most of the material from BCI assigned the name N.psychotrio­ides isN. amplifolia. A singlesterile collection, Shattuck 121, is in doubt; it does notappear to be typical of N. amplifolia. However, it can bestated with confidence that a second species of Neea doesnot now occur on the island. Leaves of the species are consistentlyhost to var­ious cryptogamic epiphytes, including mosses andlichens.

Costa Rica and Panama. In Panama, knownprincipally from tropical moist forest in the Canal Zone, all alongthe Atlantic slope, and in Darien; known also from pre­montanewet forest in Colón Chiriqui, and Coclé and from tropicalwet forest in Colón.

See Fig. 227.

Images
Source:ESP
Neea  amplifolia
Neea amplifolia flower-bud
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia Inflorescence buds
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia flower-bud plant
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia flower
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia fruit
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia immature-fruit
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia immature-Infructescences
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia leaf
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia seed-dry
Steven Paton
Source:ESP
Neea  amplifolia
Neea amplifolia seed-wet
Steven Paton
Source:ROUBIK_POLLEN
Neea  amplifolia
Neea amplifolia
Enrique Moreno, David Roubik
Source:ROUBIK_POLLEN
Neea  amplifolia
Neea amplifolia
Enrique Moreno, David Roubik
Source:CTFS
Neea  amplifolia
Neea amplifolia Flower
Rolando Pérez
Source:CTFS
Neea  amplifolia
Neea amplifolia Fruit
Rolando Pérez
Source:CTFS
Neea  amplifolia
Neea amplifolia Fruit Leaf
Rolando Pérez
Source:CTFS
Neea  amplifolia
Neea amplifolia Leaf
Rolando Pérez
Source:CTFS
Neea  amplifolia
Neea amplifolia Flower Fruit Leaf
Rolando Pérez
Neea  amplifolia
Neea amplifolia flower
Carmen Galdames
Neea  amplifolia
Neea amplifolia flower
Carmen Galdames
Source:ANDRES HERNANDEZ
Neea  amplifolia
Neea amplifolia
Andres Hernandez
Source:ANDRES HERNANDEZ
Neea  amplifolia
Neea amplifolia
Andres Hernandez
Source:ANDRES HERNANDEZ
Neea  amplifolia
Neea amplifolia
Andres Hernandez
Source:ANDRES HERNANDEZ
Neea  amplifolia
Neea amplifolia
Andres Hernandez
Source:ANDRES HERNANDEZ
Neea  amplifolia
Neea amplifolia
Andres Hernandez
Source:WRIGHT_PHENOLOGY
Neea  amplifolia
Neea amplifolia Timeseries
STEVEN PATON
Source:CTFS
Neea  amplifolia
Neea amplifolia
Nefertaris Daguerre
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