Echidnopsis sharpei subs. repens
Bradleya 6: 37 (1988)
Family
Asclepiadaceae
Genus
Species
Echidnopsis sharpei subs. repens
Author
(R.A.Dyer & I.Verd.) Bruyns
Chinese genus
-
Chinese name
-
Primary
Accepted
DescriptionEdit description
Leaves
Rudimental to 1.5 mm, lanceolate.
Description
Echidnopsis repens, (syn
Inflorescences
From the furrows between tubercles.
Note
from Latin 'repens', 'creeping', presumably refering to the creeping stems of the plant.
Flowers
Pedicels 2 mm Long. Corolla, 7-9 mm across, lower third saucer-shaped, spreading towards the lobes, and touching the gynostegium, lower surface glabrous, green, inside deeply wine-red, with several hairs at the centre, and near the margins of the minutely hairy lobes. Corolla-lobes, sometimes tipped yellow, ovate-deltoid or ovate, 3-3.5 mm long,ascending-spreading or spreading, occasionally margins recurved out-wards, especially the sinuses. Corolla-tube and margin of the a lobes inside with scattered hairs. Corona c. 1 mm tall and 2.5 mm wide, cup-shaped, prominently pentagonal. Outer corona-lobes basally light red, margin purplish-red. Inner corona-lobes rectangular-ovate, c. 0.7 mm long.
Chromosome Number
2n = 22
Taxonomic
This little plant is allied to Echidnopsis sharpeiSN|30420]]SN|30420]] and Echidnopsis virchowii. It has the eight-angled stems of E. sharpei, and the flowers are of the same size, but interior of corolla sparsely hairy; tube narrower, adpressed to side of staminal column. With E. virchowii it shares the cup-shaped corolla. The coronal structure is very near that of E. virchowii from which it differs by having a few long hairs on the outer corona, and by the entire tips of the deltoid inner corona horns.
Stem
Little branched, creeping, rooting almost over their whole length, sub-cylindrical, 6-9 mm in diameter. Tubercles flat, much longer than broad, arranged in 8 -10 ribs, young tubercles with tiny, deciduous leaves.