Prosthechea pygmaea

(Hooker) W. E. Higgins

Phytologia 82: 380. 1998.

Common names: Dwarf butterfly orchid dwarf encyclia dwarf epidendrum
Basionym: Epidendrum pygmaeum Hooker Bot. Mag. 60: plate 3233. 1822
Synonyms: Aulizeum pygmaeum (Hooker) Bentham & Hooker f. Aulizeum pygmaeum (Hooker) Lindley ex Stein Encyclia pygmaea (Hooker) Dressler Hormidium pygmaeum (Hooker) Bentham & Hooker f. ex Hemsley
Treatment appears in FNA Volume 26. Treatment on page 615. Mentioned on page 614.
Revision as of 04:29, 30 July 2020 by imported>Volume Importer
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Plants creeping, to 12 cm. Stems: pseudobulbs spaced 3–4 cm, fusiform, somewhat flattened, slender, 20–40 × 3–8 mm. Leaves 2 (–3, rarely), elliptic, 25–55 × 9–13 mm. Inflorescences racemes, sessile, 0.5 cm. Flowers 1–3, resupinate, successive, flowers and fruits may present with capsules, light yellowish green to green or brownish green; sepals oblanceolate, apex acute; lateral sepals oblique, 5–6 × 2 mm; petals linear, 4 × less than 1 mm, apex acute; lip white with purple blotch on middle lobe, obreniform, middle lobe small, triangular, apex acute, lateral lobes suborbiculate, embracing column, 4 × 2 mm; anthers 1, orange; column white, 2 mm, apex 3-toothed. Capsules 1 cm.


Phenology: Flowering Oct–Feb; fruiting Feb–May.
Habitat: In swamps, infrequent but individual plants form large patches
Elevation: 0–30 m

Distribution

V26 1256-distribution-map.jpg

Fla., Mexico, West Indies, Central America, n South America

Discussion

In Florida, flowers of some plants of Prosthechea pygmaea have been reported to be cleistogamous (C. A. Luer 1972).

Selected References

None.

Lower Taxa

None.

"narrower" is not a number.

... more about "Prosthechea pygmaea"
self-pollination +
3-toothed +  and acute +
articulate +  and sessile +
Eric Hágsater +
(Hooker) W. E. Higgins +
Epidendrum pygmaeum +
indehiscent +
not +  and articulate +
conduplicate +  and plicate +
ovate +  and lanceolate +
1 cm10 mm <br />0.01 m <br /> (?) +
5-toothed +  and 3-toothed +
Dwarf butterfly orchid +, dwarf encyclia +  and dwarf epidendrum +
Fla. +, Mexico +, West Indies +, Central America +  and n South America +
0–30 m +
sessile +  and pedunculate +
green +  and green or brownish green +
green +  and green or brownish green +
ellipsoid;ovoid +
In swamps, infrequent but individual plants form large patches +
0.5 cm5 mm <br />0.005 m <br /> (?) +
4 cm40 mm <br />0.04 m <br /> (?) +
suborbiculate +
2 cm20 mm <br />0.02 m <br /> (?) +
0.5 cm5 mm <br />0.005 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
petiolate +, sessile +  and simple +
duplicate +, convolute +, whorled +, opposite +, distichous +  and alternate +
2.5 cm25 mm <br />0.025 m <br /> (?) +  and 5.5 cm55 mm <br />0.055 m <br /> (?) +
cauline +  and basal +
reduced +
0.9 cm9 mm <br />0.009 m <br /> (1.3 cm13 mm <br />0.013 m <br />) +
proximal +
obreniform +
larger +
differing in form and color +
1-many-flowered +  and cymose +
pendent +  and erect +
0 cm0 mm <br />0 m <br /> (?) +  and 0.1 cm1 mm <br />0.001 m <br /> (?) +
Flowering Oct–Feb +  and fruiting Feb–May. +
compressed +  and obovoid +
2 cm20 mm <br />0.02 m <br /> (4 cm40 mm <br />0.04 m <br />) +
flattened +  and fusiform +
3 cm30 mm <br />0.03 m <br /> (4 cm40 mm <br />0.04 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
aerial +  and subterranean +
semiorbiculate +
minute +
free +, distinct +, adnate +  and connate +
oblanceolate +
subequal +
foliaceous +
not +  and alike +
proliferous +
thickened +  and stout +
concave +  and convex +
Aulizeum pygmaeum +, Encyclia pygmaea +  and Hormidium pygmaeum +
Prosthechea pygmaea +
Prosthechea +
species +
annual +  and perennial +
saprophytic +, photosynthetic +  and mycotrophic +