Field number : KP 1147 Collector : Petr Kupcak Species : Tephrocactus alexanderi Locality : Argentina : San Juan (Pachaco III. / just near Pachaco in left side compact rock single hill , in top / alt. 1645 m) * Geocode Date : 2010
Notes :
mostly , nice compact flat heads till AORACANTHUS SPECIAL NATURE INTERMEDIATE NICE FORM WITH TILL 25 CM LONG BLACK CENTRALS / stem heads very flat alike typical ALEXANDERII GROUPE , but very long black HARD central spines alike typical AORACANTHUS GROUPE
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Taxonomy of the Cactaceae - Joël Lodé = Tephrocactus alexanderi New Cactus Lexicon - David Hunt = Tephrocactus alexanderi
The International Plant Names Index : http://www.ipni.org Tephrocactus (Lemaire 1868) Tephrocactus alexanderi
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