Accession Data

Encephalartos altensteinii

Common Name: Eastern Cape Giant Cycad

Family: Zamiaceae

Country of Origin: E. Cape Prov.

Accession Data

USDA Zone: 9b-11

Accession #: 198502656

Accession Date: 1985-12-31 00:00:00

Bloom Status: 🪴 Not Flowering

Location: 1110

Quantity: 1

Provenance: 05NOV04 - Originally Encephalartos sp. - name changed to E. altensteinii after seeing a very similar plant at Smith College BG. Although there are some closely related species and subspecies, we have elected to change the name to E. altensteinii as it represents our best clarification of identity to date - cmorse.

Classification

Division: Cycadophyta

Class: Cycadopsida

Subclass: Cycadidae

Order: Cycadales

Family: Zamiaceae

SubFamily: Encephalartoideae

Tribe: Encephalarteae

SubTribe: Encephalartinae

Flowering Data:

This accession has been observed in bloom on:
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011

References

  1. The Plant List (2013). Version 1.1. Last accessed on Friday, July 21, 2017.
  2. WCSP (2016). World Checklist of Selected Plant Families. Facilitated by the Royal Botanic Gardens, Kew. Last accessed on Friday, July 21, 2017.
  3. Encephalartos altensteinii at IUCN Redlist. Last accessed on Friday, July 21, 2017.
  4. Image #00 (cropped) and #01 (original) by Mildasb (Own work) [Public domain], via Wikimedia Commons. Last accessed on Friday, July 21, 2017.

Images

Encephalartos altensteinii
Encephalartos altensteinii