NINE SPECIES listing by J. Smith as of July 18, 2008 (copied from the Nov/Dec 2008 AVSA Magazine)
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1. S. inconspicua (not in collection)
2. S. pusilla (not in collection)
3. S. shumensis
shumenis
shumensis Mather EE
4. S. teitensis
5. S. ionantha
5a. subspecies grandifolia
grandifolia No. 237
grandifolia No. 299
5b. subspecies grotei
confusa
confusa Mather Brother Paddy
confusa Mather E
confusa Uppsala 3395
difficilis
difficilis Mather No. 2
difficilis Uppsala 3396
grotei
grotei Amazon
grotei Cornell G149
grotei Mather No. 7
grotei Mather No. 21
grotei Mather V or van Someren (was listed as S. nitida)
grotei Protzen
grotei Silvert
grotei sport
magungensis
magungensis var. minima
5c. subspecies ionantha
1. variety ionantha
House of Amani
ionantha
ionantha Amazon
ionantha 930919
Sigi Falls
tongwensis
tongwensis Uppsala 3397
white ionantha or Mather No. 20
2. variety diplotricha
diplotricha Parker
diplotricha Punter No. 0
diplotricha Punter No. 6
diplotricha Punter No. 7
diplotricha Uppsala 3084
diplotricha Uppsala 3085
5d. subspecies malfiensis (not in collections)
5e. subspecies occidentalis
magungensis var. occidentalis
magungensis var. occidentalis Mather No. 12
5f. subspecies orbicularis
orbicularis
orbicularis var. purpurea
5g. suspecies pendula
intermedia
pendula
pendula Cornell G304
pendula Uppsala 3087
pendula Uppsala 3089
pendula Uppsala 3090
pendula var. kizarae
5h. subspecies velutina
velutina
velutina Amazon
velutina lite
6. S. brevipilosa
brevipilosa Mather No. 10
brevipilosa Grusell or Nguru Mnt.
7. S. nitida
8. S. rupicola
rupicola
rupicola Mather No. 5
rupicola pale or lite
Cha Simba or Chasimba
Kacharoroni or Robertson
9. S. goetzeana