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SPECIMEN DESCRIPTION

This is a detailed botanical description of plant specimen(s) for this species measured and photographed.

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Photo# 13149 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13150 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13151 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13152 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13153 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13154 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13155 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13156 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13157 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13158 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13159 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13213 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13214 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13215 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13216 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13217 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13218 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13219 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13220 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13221 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13222 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13223 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13224 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13225 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13226 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13227 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed


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Photo# 13228 Specimen# R2839
Chamaecostus subsessilis
From cultivated, origin assumed



ACCESSION #:
R2839

IDENTIFIED AS:
Chamaecostus subsessilis

LOCATION:
Le Jardin Ombragé

SOURCE:
Plant in horticulture, origin unknown.

DETERMINATION:
By Dave Skinner, characters match description by Maas.

GENERAL:
Unlike any other Costus, short (to about 25 cm) with felty leaves and bright yellow flowers.

RHIZOME :


SHEATH:
No visible sheath, leaves appear to extend from below the surface of the ground.

LIGULE:
No visible ligule.

PETIOLE:
No visible petiole, lamina seems to come up from the ground, did not dig up rhizome to examine in detail.

LEAVES:
Medium green, undersides a slightly lighter shade of green, thick pubescense with a soft felty feel, to 30 cm long by 9 cm wide, acuminate apex with a 3 cm acumen.

INFLORESCENCE:


BRACTS:
Light green, pubescent , linear, 4 cm long by 0.8 to 2.0 cm wide.

APPENDAGE:
Dark green, pubescent, foliaceous, acuminate, hard to distinguish from the leaves, 1.7 - 5.0 cm long by 1.2 to 3.0 cm wide.

BRACTEOLE:
Pale green, pubescent, bicarinate with 2 apex points, 3.8 cm long by 1 cm wide.

CALYX:
Pale green, pubescent, lobes acute, 3.5 cm long by 1 cm wide.

COROLLA:
translucent white, pubescent, 5 cm long by 1.5 cm wide.

LABELLUM:
Golden yellow with orange throat, glabrous, round, spreading and open, 7 cm long by 9 cm wide.

STAMEN:
Golden yellow, pubescent, apex broadly dentate, 3.5 cm long by 1.8 cm wide.

STIGMA:


OTHER:


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