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Accession Data:

Pelargonium oblongatum E. Mey.

  • subg. Pelargonium sect. Hoarea

  • Common Name:
  • Family: Geraniaceae Juss.

  • Country of Origin: South Africa (near Komaggas, Northern Cape)

  • Description: Geophyte with large tubers, hairy undissected leaves. Pale yellow flowers in late spring pollinated by long-tongued flies in the family Bombyliidae. One of the flowers in Florent Grenier's White Pollination Guild.
  • Culture: Strictly winter-growing; dormant from April until November here in Connecticut. Soil should be kept moist during active growth, otherwise dry with occasional light watering.

Accession Data:

  • Accession # 201100270
  • Source: Jones lab
  • Provenance: near Komaggas, Northern Cape, South Africa. Seed from wild collected tubers in Jones lab collection.
  • Accession Date: 10-19-2011
  • Bench: 2204 - XER:Namib / Karoo A
    • Currently: active - healthy
    • Qty: 2 confirmed on 03-24-2025

Classification:

  • Division: Magnoliophyta
  • Class: Magnoliopsida
  • SubClass: rosids
  • Order: Geraniales
  • SubOrder:
  • Family: Geraniaceae
  • SubFamily:
  • Tribe:
  • SubTribe:

Flowering Data:

This accession has been observed in bloom on:
YearJanFebMarAprMayJunJulAugSepOctNovDec
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012

References (internal):

  • EEB Greenhouse Holdings native to: Cape Provinces

References (external):

  1. The Plant List (2013). Version 1.1. Last accessed on Friday, October 14, 2016.
  2. Pelargonium oblongatum at WikiSpecies. Last accessed on Friday, October 14, 2016.

data regenerated on Mon, 24 Mar 2025 09:24:51 -0400 [bcm v4.0]

Images:

No default accession image assigned

Additional images for this accession:

Click on thumbnails to enlarge

Current Accessions in the Geraniaceae

  • Pelargonium alternans
  • Pelargonium appendiculatum
  • Pelargonium citronellum
  • Pelargonium crithmifolium
  • Pelargonium cucullatum ssp. tabulare
  • Pelargonium denticulatum
  • Pelargonium desertorum W/C
  • Pelargonium echinatum
  • Pelargonium fragrans
  • Pelargonium gibbosum
  • Pelargonium graveolens
  • Pelargonium x hortorum
  • Pelargonium klinghardtense
  • Pelargonium laevigatum ssp. oxyphyllum W/C
  • Pelargonium nervosum
  • Pelargonium oblongatum W/C
  • Pelargonium odoratissimum
  • Pelargonium quinquelobatum
  • Pelargonium scabrum W/C
  • Pelargonium sidoides
  • Pelargonium tetragonum
  • Pelargonium tomentosum
  • Pelargonium xerophyton W/C
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
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