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Botanical Description page for GingersRus plant database number " 6100 ".

You can select the botanical description of a different plant from this list: Click arrow to see list, then click GO Chamaecostus congestiflorus Chamaecostus curcumoides Chamaecostus cuspidatus Chamaecostus fragilis Chamaecostus fusiformis Chamaecostus lanceolatus Chamaecostus subsessilis Cheilocostus globosus Cheilocostus lacerus Cheilocostus speciosus Cheilocostus sopuensis Costus "El Whiskey" Costus sp. from Cabo Matapalo Costus acreanus Costus afer Costus albus Costus allenii Costus amazonicus Costus arabicus Costus asplundii Costus asteranthus Costus barbatus Costus beckii Costus bracteatus Costus chartaceus Costus claviger Costus claviger aff Costus comosus var. bakeri Costus comosus Costus cordatus Costus cupreifolius Costus curvibracteatus Costus deistelii Costus dewevrei Costus dirzoi Costus dubius Costus erythrocoryne Costus erythrophyllus Costus erythrothyrsus Costus fissiligulatus Costus foliaceus Costus gabonensis Costus geothyrsus Costus glaucus Costus guanaiensis Costus guanaiensis var. macrostrobilacius Costus guanaiensis var. tarmicus Costus juruanus Costus laevis Costus lasius Costus lateriflorus Costus letestui Costus leucanthus Costus ligularis Costus lima Costus longebracteolatus Costus lucanusianus var. major Costus lucanusianus Costus Maas species A Costus Maas species B Costus maboumiensis Costus macranthus Costus maculatus Costus malortieanus Costus montanus Costus nitidus Costus nudicaulis Costus oblongus Costus osae Costus phaeotrichus Costus pictus Costus plicatus Costus plowmanii Costus potierae Costus productus Costus pulverulentus Costus quasi-appendiculatus Costus ricus Costus sarmentosus Costus scabe Costus spectabilis Costus spicatus Costus spiralis Costus sprucei Costus stenophyllus Costus subbiflorus Costus tappenbeckianus Costus tonkinensis Costus vargasii Costus varzearum Costus villosissimus Costus vinosus Costus violaceus Costus viridis Costus wilsonii Costus woodsonii Costus zamoranus Costus zingiberoides Paracostus englerianus Paracostus paradoxus

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Costus foliaceus

Costus foliaceus Lock & A.D.Poulsen

BOTANICAL NAME: Costus foliaceus
SUBGENUS:Costus
GROUP:
SECTION:
PRIMARY SOURCE USED FOR DESCRIPTION:A. D. Poulsen - Kew Bulletin, 1997
SECONDARY SOURCES:
LAST UPDATED:
NOTES AND DISTINGUISHING CHARACTERISTICS:Newly described species (1997) in Kew Bulletin, Vol. 52 (3), by A. D. Poulsen and J. M. Lock. Appearance is most similar to C. fissiligulatus. Illustrated there by line drawing and photos.
NATURAL DISTRIBUTION:Wet forest in gaps of open vegetation along streams, 1180-1250 m, Uganda.
HEIGHT:0 to 2 meters

Botanical Description for this Species
For illustrations or explanation of terminology, click on the linked plant part or column header.
Descriptions used for plant identification key are shown in BOLD.

Plant Part	General	Color	Hairs	Texture	Shape	Length	Width
Rhizome						0 to 0 cm	0 to 0 cm
Sheath						0 to 0 cm	0 to 0 mm
Ligule			glabrous	thin, scarious	biloged, obtuse apices	13 to 25 mm	0 to 0 mm
Petiole						4 to 6 mm	0 to 0 mm
Leaf					elliptic	0 to 30 cm	0 to 7 cm
...upper			glabrous
...under			a few hairs on margin
...base					cunate or rounded
...apex					acuminate	0 to 0 mm
Inflorescence	terminal					0 to 0 cm	0 to 0 cm
Bract						0.0 to 0.0 cm	0.0 to 0.0 cm
Appendage	progressively smaller to absent at top					0.0 to 9.0 cm	0.0 to 3.5 cm
Bracteole					boat shaped, bifid at apex	2.0 to 0.0 cm	0.7 to 0.0 cm
Flower	one per bract					0 to 0 cm	0 to 0 cm
Calyx						2.0 to 0.0 cm	0.0 to 0.0 cm
Corolla		white				4.0 to 0.0 cm	1.5 to 0.0 cm
Labellum		white, yellow center			broadly obovate, 4 lobed	6.0 to 0.0 cm	4.5 to 0.0 cm
Stamen	anthers 8-9 mm				petaloid, ovate, apex obtuse	3.2 to 0.0 cm	1.0 to 0.0 cm

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