Pitcairnia heterophylla Beer

Species

Angiosperms > Poales > Bromeliaceae > Pitcairnia l'hér.

Characteristics

Flowering plant 1 dm. high or rarely to 2 dm. Leaves very numerous in a large bulb; sheaths suborbicular to ovate, deep castaneous; blades dimorphic, the outer reduced to spinose-serrate castaneous spines, the inner green, linear, filiform-acuminate, to 7 dm. long and 13 mm. wide, pale-flocculose beneath, soon glabrous, deciduous before anthesis along a straight transverse line slightly above the base, en-tire above that line, spinulose-serrate below it. Scape usually very short and concealed by the leaves. Scape-bracts ovate, acuminate or the lower with a dark slenderly spinose apex, thin, white-flocculose. Inflorescence simple, capitate or sub-spicate, 3-to 12-flowered. Floral bracts like the upper scape-bracts, entire, shorter than the sepals. Flowers erect. Pedicels 3 mm. long, obconic. Sepals narrowly subtriangular, acuminate, 3 cm. long, subalate-carinate, thin, flocculose. Petals linear, to 55 mm. long, red or sometimes white, bearing a sacciform retuse scale well above base. Ovary about half superior. Ovules long-caudate. Capsule slenderly ovoid, acute, shorter than the sepals.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.15
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light 4-9
Soil humidity 1-5
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Uses environmental use
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Pitcairnia heterophylla unspecified picture

Distribution

Pitcairnia heterophylla world distribution map, present in Costa Rica, Ecuador, Guatemala, Honduras, Nicaragua, Panama, Peru, and Venezuela (Bolivarian Republic of)

Identifiers

LSID urn:lsid:ipni.org:names:123989-1
WFO ID wfo-0000495173
COL ID 6VM6Z
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Pitcairnia cernua Pitcairnia heterophylla Pitcairnia liebmannii Puya longifolia Hepetis heterophylla Pitcairnia morrenii Puya heterophylla Pitcairnia heterophylla f. heterophylla Pitcairnia exscapa Pitcairnia exscapa Pitcairnia lindleyana Pitcairnia longifolia Pitcairnia exscapa var. albiflora Pitcairnia heterophylla var. exscapa Hepetis heterophylla var. exscapa Pitcairnia heterophylla f. albiflora Pitcairnia heterophylla var. heterophylla