Silverhill Seeds Catalogue 25 April 2013 (alphabetically)

Perenn often epiphytic, strap shaped leaves, pale violet fl Su-Au, forest, wet/water. Sow Sp. Zone 10.
Streptocarpus grandis (Gesneriaceae) US$ 3.50 per Pkt
1 large leaf, fl white to pale violet Sp-Su, many fl open together. Sow Sp. Zone 10.
Streptocarpus micranthus (Gesneriaceae) US$ 3.50 per Pkt
Stemless perenn, single dark green hairy leaf reddish below, many funnel-shaped white fl Su-Au. Sow Sp. Zone 10.
Streptocarpus pole-evansii (Gesneriaceae) US$ 3.50 per Pkt
Perenn, thick rosette of leaves dotted with orange-red, pale violet fl Su. Sow Sp. Zone 10.
Streptocarpus prolixus (Gesneriaceae) US$ 3.50 per Pkt
Perenn, 2 or 3 dark green leaves, delicate violet fl with pale yellow throat Su. Sow Sp. Zone 10.
Streptocarpus rexii (Gesneriaceae) US$ 3.50 per Pkt
10-20cm perenn, thick velvety leaves, violet fl Su-Au, damp shady areas. Sow Sp. Zone 10.
Streptocarpus roseo-albus (Gesneriaceae) US$ 3.50 per Pkt
Perenn, rosette of partially-erect lvs, spike of 2-6 fl, rose-pink fl paler on the outside Su. Sow Sp. Zone 10.
Strophanthus luteolus (Apocynaceae) US$ 3.50 per Pkt
Scrambling shrub, lvs slightly hairy, small creamy fl with pinkish markings and long tendrils Sp. Sow Sp. Zone 10.
Strophanthus petersianus (Apocynaceae) US$ 3.50 per Pkt / US$ 8.00 per 100
"Sand Forest Poison Rope", scrambling shrub, creamy white fl, pinkish red on outside, dangling petal lobes Sp, med, charm against evil. Sow Sp. Zone
10.
Strophanthus species (Apocynaceae) US$ 3.50 per Pkt
See Climber section of catalogue
Strophanthus speciosus (Apocynaceae) US$ 3.50 per Pkt
3m scrambling evergr shrub, scented yellow fl with rust patches Sp-Su, med, poisonous leaves & seeds. Sow Sp. Zone 10.
Strychnos cocculoides or spinosa (Loganiaceae) US$ 3.50 per Pkt
"Corky-bark monkey orange", 2-8m tree, creamy-brown deeply corky bark, large round dark green leaves, small greenish-white fl in dense heads Sp,
yellow fruit, edible. Sow Sp. Zone 10. The fruits were being sold on the side of the road for eating, so we a
Suregada zanzibariensis (Euphorbiaceae) US$ 3.50 per Pkt
Shrub/small tree to 5m, horizontal branches, gloosy green lvs with toothed margins & covered in raised glands, small creamy green fl Sp-Su, 3-lobed
pale brown woody seed capsules with orange fruits, resembles a citrus tree, med. Sow Sp. Zone 10.
Sutera affinis (Scrophulariaceae) US$ 3.50 per Pkt
Perenn to 30cm, narrow lvs, racemes of mauve fl with yellow tube Sp-Su. Sow Au/Sp. Zone 8.
Sutera campanulata (Scrophulariaceae) US$ 3.50 per Pkt
20-45cm ann/perenn, mauve fl Sp-Au, coastal. Sow Sp. Zone 8.
Sutera halimifolia (Scrophulariaceae) US$ 3.50 per Pkt
Gnarled shrublet to 35cm, toothed lvs, long racemes of pink/mauve fl with yellow tubes Su. Sow Sp. Zone 8.
Sutera revolutum (Scrophulariaceae) US$ 3.50 per Pkt
Small shrub to 0.7m, linear hairy lvs, pink/mauve fl with orange throat. Sow Au. Zone 8.
Sutera titanophila (Scrophulariaceae) US$ 3.50 per Pkt
Perenn to 20cm, toothed lvs, short racemes white to mauve fl with yellow throat Sp. Sow Au. Zone 9,
Sutherlandia species (Fabaceae) US$ 3.50 per Pkt
See Lessertia species
Swartzia madagascariensis (Fabaceae) US$ 3.50 per Pkt
"Snake bean", 4m tree, leathery lvs, white sprays of sweetly scented fl Sp, sausage-shaped fruit, med. Sow Sp. Zone 10.
Syncarpha argyropsis (Asteraceae) US$ 3.50 per Pkt
Spreading silvery-leaved groundcover, delicate pink fl fading to white Sp-Su. Sow Au. Zone 8.
Syncarpha gnaphaloides (Asteraceae) US$ 3.50 per Pkt
"Everlasting", 30cm woolly shrublet, yellow fl Sp-Su, good dry fl. Sow Au. Zone 8.
Syncarpha milleflora (Asteraceae) US$ 3.50 per Pkt
To 2m shrub, woolly leaves, small red cone-shaped buds open to straw-coloured heads Au-Su, dry. Sow Au. Zone 8.
Syncarpha paniculata (Asteraceae) US$ 3.50 per Pkt