Zaluzianskya natalensis vrs microsiphon

Long tubes, lower altitude (1000 vrs 1500), leaves not in basal rosette, not so hairy. This more suggestive of the former than latter ID. Hard to find pics of open Z. natalensis. Photographed at dusk. I got it!

References
1. Pooley:KZN p192
2. Pooley:MF No entry
3. Manning:WFSA No entry
4. Swaziland's Flora Database.
5. JSTOR Botanical description
6. Plant Illustrations
7. Battern & Bokelmann p103.2, p139. Under Z. maritima