Croton punctatus Jacq.

Gulf croton (en)

Species

Angiosperms > Malpighiales > Euphorbiaceae > Croton

Characteristics

Shrub with spreading, flexible more or less succulent branches, less than 1 m high; monoecious; twigs with dense indumentum of lepidote (but deeply lobed) scales. Leaves thickish; stoutish lepidote petioles 7-20 mm long, the petiolar glands and stipules absent; blades flexible-leathery, elliptic to more commonly ovate, ca 2-4 cm long, 1.2-3 cm broad, greenish and closely stellate-lepidote above (the scales ca 0.3-0.5 mm wide, with the 10-15 radii barely fused at base), pale and silvery-lepidote beneath (the densely overlapping scales ca 0.6-0.7 mm wide with ca 15-20 radii united 1/4 to 1/3 their length); blades 3-5-nerved at base, the other veins com-pletely indistinct, the base rounded to subcordate, the margins entire, the apex acute. Inflorescences terminal, bisexual (reduced ones sometimes unisexual), dis-tinctly pedunculate, ca 1-2 cm long, with 1 (rarely 2) basal female flower and a pedunculate terminal capitulum of ca 4-6 male flowers; bracts stellate-lepidote, caducous and inconspicuous, not over ca 1 mm long. Staminate flowers subsessile or with short stout pedicels less than 1 mm long; calyx-lobes 5, imbricate, ovate to elliptic, obtuse, lepidote on the back, villose on the margins, ca 2.5 mm long and 1.2-1.6 mm broad; receptacle pilose; petals absent; stamens 10-12, the filaments hirsutulous, up to 1.5 mm long, the anthers elliptic, 0.8-0.9 mm long, the con-nectives pustulate. Pistillate flowers subsessile, the stout pedicel only ca 1 mm long in fruit (fruits superficially appearing pedunculate when at the end of the inflorescence peduncle); calyx-lobes 5, subequal, imbricate, ovate to triangular, lepidote, entire, becoming 3-3.5 mm long, 1.8-2.3 mm broad; disc annular, adnate to the base of the calyx, 2.8-3.2 mm wide; petals absent; ovary densely lepidote (scales with ca 12-20 radii connate less than 1/3 their lengths, ca 0.5-0.9 mm wide), the styles free, spreading, 3 times bifid, stellate-lepidote below, ca 1.5-2 mm long. Capsules subglobose, 3-lobed, stellate-lepidote, ca 7-8 mm broad, the columella apically dilated-alate, ca 4-4.5 mm long; seeds plump, ovoidal, grayish or silvery with brownish spots or mottling, sparsely and deciduously stellate, 4.9-5.1 mm long, 3.9-4.2 mm broad, the caruncle massive, convex, subentire, ca 2.5 mm wide.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.6 - 0.65
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Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Environment

Light -
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Hardiness (USDA) 5-12

Usage

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

Cultivation

Mode -
Germination duration (days) -
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Images

Leaf

Croton punctatus leaf picture by Jamie Karek (cc-by-sa)
Croton punctatus leaf picture by Scott Smith (cc-by-sa)
Croton punctatus leaf picture by Klara Law Maresova (cc-by-sa)

Flower

Croton punctatus flower picture by lisa williams (cc-by-sa)
Croton punctatus flower picture by Andrea Bonnett (cc-by-sa)

Fruit

Croton punctatus fruit picture by Scott Smith (cc-by-sa)

Distribution

Croton punctatus world distribution map, present in Åland Islands, Belize, Bermuda, Costa Rica, Cuba, Georgia, Honduras, Nicaragua, Panama, United States of America, and Venezuela (Bolivarian Republic of)

Conservation status

Croton punctatus threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:343314-1
WFO ID wfo-0000932104
COL ID ZQX2
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Lasiocroton prunifolius Gynamblosis maritima Oxydectes maritima Oxydectes punctata Croton disjunctiflorus Croton maritimus Croton plukenetii Rottlera punctata Drepadenium maritimum Hendecandra maritima Croton furfuraceus Croton punctatus