Delosperma rogersii (Schönland & A.Berger) L.Bolus

Species

Angiosperms > Caryophyllales > Aizoaceae > Ruschioideae > Delosperma

Characteristics

Humile, laxe diffuseque ramosum; rami primarii rigidi, ad 7 mm. diam.; ramuli decumbentes vel adscendentes graciles, ad 35 cm. longi, internodiis 1.5-3.5 cm. longis; folia oblongo-lanceolata vel oblongo-ovata vel in cultis ovata, supra plana vel leviter concava, carinata, obtusa vel abrupte acuta, inferne angustata, saepe ciliata aliterque glabra, vel omnino glabra, vel rarius molliter pubescentia, ad 3 cm. longa, medio ad 1 cm. lata, saepius 2 cm. longa, 7 mm. lata, ad 3 mm. diam., vagina ad 2 mm. longa; flores sat pauci, diurni, ad 2 cm. diam.; pedunculi saepe 3 mm., vel rarius ad 1-2 cm. longi; receptaculum semi-globosum 2-carinatum glabrum, 3 mm. longum, ad 7 mm. diam.; sepala 5, inaequilonga, 2 ad 1 cm., interiora 3-5 mm., longa, basi leviter constricta; petala 2-3-seriata, sat densa, obtusa, minute denticulata, e supra medium inferne attenuata, lutea vel demum aurea, basi alba, ad 8.5 mm. longa, ad 1.5 mm., vel rarius ad 2 mm., lata; staminodia albida, stamina levissime superantia; stamina conico-collecta, ad 3.5 mm. longa, filamentis albis, antheris luteis; glandulae semi-lunatae, a lobis ovarii conspicue distantes; ovarium medio 5-Iobatum, lobis approximatis, 1 mm. altis; stigmata subulata, sat crassa, subabrupte caudato-acuminata, 2.25 mm. longa; capsula 6 mm. diam., marginibus valvarum ringentibus, expansa 9 mm. diam.
More
Humile, copiose ramosum, sat compactum, pubescens, pilis canis mollibus; rami decumbentes, interdum ad 15 cm. elongati, 2 mm. diam., internodiis saepius ad 2 cm. longis; folia difformia, nunc ovato-oblonga, ad 2 cm. longa, nunc linearia, patentia vel recurva, fere ad 4 cm. longa, ad 1 cm. lata, medio 4 mm. diam., carina obtusa, nunc centrali nunc eccentrica, supra concava vel fere plana, lateraliter visa acuta vel subobtusa; flores saepe solitarii vel laterales tardissime evoluti, fere sessiles vel pedunculi fructiferi demum 3 mm. longi, 1.9 cm. diam.; receptaculum breviter turbinatum, apice 6 mm. diam.; sepala 5 acuta, valde inaequilonga, 2 longiora ad 9 mm., vel post anthesin ad 1-3 cm., longa, cetera ad 4 mm. longa; petala sat densa, 3-4-seriata, interiora in staminodia abeuntia, acuminata, laete lutea, interne albida, marcescentia atrata, 5-9 mm. longa, ad 1 mm. lata; staminodia albida, staminibus ad 3.5 mm. longis adpressa aequilongaque; filamenta basi vel medio papillata; stigmata 5, anguste subulata acuminata, 2.5 mm. longa; capsula expansa 1.2 cm. diam., carinis per 1 mm. vel parum ultra elevatis, conspicuis, margine denticulatis, alis loculi nullis, seminibus numerosissimis, saturate brunneis, fere orbicularibus, 1 mm. longis.
Perennial, dwarf shrublet, up to 0.3 m high, stems low, laxly branched, decumbent to ascending. Leaves covered with soft hairs, oblong-lanceolate to oblong-ovate, flat or slightly concave on top. Flowers solitary, yellow. Flowering time spring to late summer. Capsules pale brown, 5-locular, closing bodies absent, covering membranes reduced to a ledge.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention -
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) 10 - 40
Germination temperacture (C°) 23
Germination luminosity light
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Delosperma rogersii unspecified picture

Distribution

Delosperma rogersii world distribution map, present in South Africa

Identifiers

LSID -
WFO ID wfo-0000639591
COL ID 34HBW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Mesembryanthemum rogersii Delosperma edwardsiae Delosperma rogersii Delosperma rogersii var. rogersii Delosperma rogersii var. glabrescens