UCONN UNIVERSITY OF CONNECTICUT

Ecology & Evolutionary Biology

Plant Biodiversity Conservatory and Research Core

  • Collections
  • Teaching
  • Research
  • Outreach
  • Visiting
  • Staff
  • IPM Info
  • Support the Greenhouse

Accession Data:

Lithops optica (Marloth) N.E.Br.

  • Common Name: Living Stone
  • Family: Aizoaceae Rudolphi.

  • Country of Origin: Namibia (SB 2180, Agate Beach, Luderitz)
  • Habitat: Very arid coastal areas, succulent karoo vegetation.

Accession Data:

  • Accession # 202100033
  • Source: M. Opel ex Mesa Garden
  • Provenance:
    SB 2180, Agate Beach, Luderitz, Namibia. Seed from Mesa Garden 1683.4 sown May 1, 2019
  • Accession Date: 02-24-2021
  • Bench: 2207 - XER:Namib / Karoo D
    • Currently: active - healthy
    • Qty: 2 confirmed on 04-08-2025
  • Restrictions:

    Classification:

    • Division: Magnoliophyta
    • Class: Magnoliopsida
    • SubClass: core eudicots
    • Order: Caryophyllales
    • SubOrder:
    • Family: Aizoaceae
    • SubFamily: Ruschioideae
    • Tribe: Ruschieae
    • SubTribe:

    Flowering Data:

    This accession has been observed in bloom on:
    YearJanFebMarAprMayJunJulAugSepOctNovDec
    2025
    2024
    2023
    2022
    2021

    References (internal):

    • EEB Greenhouse Holdings native to: Namibia

    References (external):

    data regenerated on Tue, 08 Apr 2025 15:12:11 -0400 [bcm v4.0]

    Images:

    No default accession image assigned

    Additional images for this accession:

    Click on thumbnails to enlarge

    Current Accessions in the Aizoaceae

    Subfamily Mesembryanthemoideae

    • Aptenia cordifolia
    • Aptenia lancifolia
    • Aridaria serotina W/C
    • Phyllobolus tenuiflorus
    • Sceletium joubertii

    Subfamily Ruschioideae
    Tribe Dorotheantheae

    • Aethephyllum pinnatifidum

    Subfamily Ruschioideae
    Tribe Ruschieae

    • Aloinopsis schooneesii
    • Antegibbaeum fissoides W/C
    • Argyroderma fissum W/C
    • Argyroderma patens
    • Astridia longifolia W/C
    • Bergeranthus vespertinus W/C
    • Braunsia geminata W/C
    • Carpobrotus rossii
    • Carruanthus peersii
    • Carruanthus ringens W/C
    • Cerochlamys pachyphylla W/C
    • Cheiridopsis peculiaris W/C
    • Conophytum angelicae W/C
    • Conophytum bachelorum W/C
    • Conophytum bilobum W/C
    • Conophytum bilobum
    • Conophytum bilobum ssp. bilobum W/C
    • Conophytum bilobum ssp. claviferens W/C
    • Conophytum blandum W/C
    • Conophytum bruynsii W/C
    • Conophytum burgeri W/C
    • Conophytum calculus W/C
    • Conophytum calculus ssp. vanzylii W/C
    • Conophytum caroli W/C
    • Conophytum chauviniae W/C
    • Conophytum cubicum W/C
    • Conophytum ectypum
    • Conophytum ectypum ssp. brownii W/C
    • Conophytum ernstii W/C
    • Conophytum frutescens W/C
    • Conophytum globosum W/C
    • Conophytum hammeri W/C
    • Conophytum herreanthus W/C
    • Conophytum irmae W/C
    • Conophytum khamiesbergense W/C
    • Conophytum lydiae W/C
    • Conophytum marginatum ssp. marginatum W/C
    • Conophytum maughanii W/C
    • Conophytum meyeri W/C
    • Conophytum minimum W/C
    • Conophytum obcordellum W/C
    • Conophytum pageae W/C
    • Conophytum pellucidum W/C
    • Conophytum regale W/C
    • Conophytum stevens-jonesianum W/C
    • Conophytum subfenestratum W/C
    • Conophytum subterraneum W/C
    • Conophytum swanepoelianum ssp. rubrolineatum
    • Conophytum tantillum ssp. inexpectatum W/C
    • Conophytum uviforme
    • Conophytum wettsteinii W/C
    • Corpuscularia lehmannii
    • Cylindrophyllum comptonii W/C
    • Cylindrophyllum hallii
    • Deilanthe thudichumii W/C
    • Delosperma nubigenum
    • Delosperma pergamentaceum W/C
    • Delosperma pruinosum
    • Delosperma sawdahense W/C
    • Didymaotus lapidiformis W/C
    • Diplosoma luckhoffii W/C
    • Drosanthemum speciosum
    • Esterhuysenia alpina W/C
    • Faucaria bosscheana
    • Faucaria nemorosa
    • Faucaria paucidens W/C
    • Faucaria tigrina
    • Fenestraria rhopalophylla ssp. aurantiaca
    • Frithia pulchra W/C
    • Gibbaeum album W/C
    • Glottiphyllum depressum
    • Glottiphyllum nelii
    • Glottiphyllum oligocarpum W/C
    • Jacobsenia kolbei W/C
    • Jensenobotrya lossowiana W/C
    • Juttadinteria decumbens
    • Lampranthus deltoides
    • Lampranthus godmaniae W/C
    • Lampranthus gracilis W/C
    • Lampranthus haworthii
    • Lampranthus tenuifolius
    • Lampranthus unidentified
    • Lapidaria margaretae
    • Lithops aucampiae
    • Lithops aucampiae W/C
    • Lithops bromfieldii W/C
    • Lithops bromfieldii var. insularis
    • Lithops coleorum
    • Lithops comptonii var. weberi
    • Lithops dinteri ssp. frederici
    • Lithops divergens W/C
    • Lithops divergens ssp. amethystina
    • Lithops dorotheae
    • Lithops fulviceps lactinea W/C
    • Lithops geyeri W/C
    • Lithops hallii W/C
    • Lithops helmutii W/C
    • Lithops herrei W/C
    • Lithops hookeri W/C
    • Lithops julii
    • Lithops karasmontana ssp. bella
    • Lithops lesliei var. mariae
    • Lithops lesliei v. venteri
    • Lithops marmorata W/C
    • Lithops meyeri W/C
    • Lithops naureeniae W/C
    • Lithops olivacea var. nebrownii W/C
    • Lithops optica W/C
    • Lithops salicola W/C
    • Lithops schwantesii
    • Lithops villetii
    • Lithops viridis W/C
    • Lithops werneri W/C
    • Machairophyllum uniondalense
    • Marlothistella stenophylla
    • Meyerophytum meyeri W/C
    • Mitrophyllum grande W/C
    • Monilaria globosa W/C
    • Monilaria scutata W/C
    • Neohenricia sibbettii
    • Oophytum oviforme W/C
    • Oscularia sp.
    • Pleiospilos bolusii
    • Pleiospilos compactus subsp. canus
    • Pleiospilos simulans
    • Psammophora longifolia W/C
    • Psammophora modesta W/C
    • Rabiea albipuncta W/C
    • Rhombophyllum dolabriforme W/C
    • Ruschia crassa W/C
    • Ruschia gemina W/C
    • Ruschia marianae
    • Ruschia octonaria W/C
    • Schlechteranthus hallii W/C
    • Schwantesia ruedebuschii
    • Stoeberia arborea W/C
    • Titanopsis calcarea W/C
    • Trichodiadema cf. littlewoodii
    • Trichodiadema densum
    • Trichodiadema densum W/C
    • Trichodiadema mirabile
    • Vlokia ater W/C
    • Wooleya farinosa W/C
    • Zeuktophyllum calycinum

    Subfamily Sesuvioideae

    • Sesuvium portulacastrum
    W/C = Wild Collected
    = indicates flowering in past 14 days
    = images available for this accession
    = map available for this accession
    = accession added within past 90 days
    • © University of Connecticut
    • Disclaimers, Privacy & Copyright