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