Silverhill Seeds Catalogue 25 April 2013 (alphabetically)

Rapanea gilliana (Myrsinaceae) US$ 3.50 per Pkt
"Dwarf Cape beech", to 4m shrub/tree, greenish fl Au-Wi, round black fruit, coastal. Sow Sp. Zone 10.
Rapanea melanophloeos (Myrsinaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Cape beech", 4-20m evergr tree, young lvs red, small green fl Wi-Su, purple fruit, med, easy, beautiful wood. Sow Sp. Zone 8.
Rauvolfia caffra (Apocynaceae) US$ 3.50 per Pkt
"Quinine tree", 6-20m evergr tree, dense heads white scented fl Wi-Sp, black fruit, bitter latex, med, showy. Sow Sp. Zone 10.
Restio bifarius (Restionaceae) US$ 3.50 per Pkt / US$ 5.00 per 100
1m erect tussock, decorative chestnut-brown seed heads Su, accent or feature plant, very attractive. Sow Au. Zone 8.
Restio festucaeformis (Restionaceae) US$ 3.50 per Pkt / US$ 5.00 per 100
To 40cm, sparsely branched scapes with many spikelets, very attractive small plant. Sow Au. Zone 8.
Restio leptostachys (Restionaceae) US$ 3.50 per Pkt
Tangled perenn, stems branched, large bracts on fl, decorative seed heads. Sow Au. Zone 8.
Restio tetragonus (Restionaceae) US$ 3.50 per Pkt
Tufted perenn to 1.5m, graceful light green silky soft feathery branches, 4-angled stems. Sow Au. Zone 8.
Rhamnus prinoides (Rhamnaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Dogwood", 5m evergr shrub/tree, glossy leaves, attractive edible berries, med, garden tree. Sow Sp. Zone 7.
Rhigozum obovatum (Bignoniaceae) US$ 3.50 per Pkt
1-3m shrub, showy bright yellow fl Sp-Su, flattened capsule, browsed by stock, beautiful in fl, dry areas. Sow Sp. Zone 9.
Rhigozum trichotomum (Bignoniaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Three-thorn rhigozum", 1.5m shrub, spiny stems, simple leaves, beautiful white/whitish-pink fl, arid areas. Sow Sp. Zone 8.
Rhigozum zambesiacum (Bignoniaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
Shrub/small tree, frilly yellow bignonia-like fl Sp-Su, extremely showy, dry. Sow Sp. Zone 10.
Rhodocoma arida (Restionaceae) US$ 3.50 per Pkt / US$ 5.00 per 100
2m erect tussock, decorative arching seed heads, beautiful feature plant, dry areas. Sow Au. Zone 8.
Rhodocoma capensis (Restionaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
2m arching restio with reed-like stems and fine foliage. An extremely elegant plant. Sow Au. Zone 8.
Rhoicissus digitata (Vitaceae) US$ 3.50 per Pkt
"Baboon grape", climber/shrub, red-brown hairs on branches, 3-5 foliate leaves, greenish-yellow fl Su, purplish fruit, coast. Sow Sp. Zone 10.
Rhombophyllum dolabriforme (Mesembryanthemaceae) US$ 3.50 per Pkt
Small densely branched plants, sickle-shaped intense green lvs with whitish dots and prominent tooth on back, yellow fl tinged red on backs of petals.
Sow Au. Zone 9.
Rhus (Anacardiaceae) US$ 3.50 per Pkt
See Searsia. The entire genus in South Africa has been re-named.
Rhynchosia adenodes (Fabaceae) US$ 3.50 per Pkt
Prostrate perenn, 3-foliate lvs, terminal leaf dotted with resin, yellow pea-flowers Su. Sow Sp. Zone 8.
Rhynchosia hirta (Fabaceae) US$ 3.50 per Pkt
Tri-foliate shrub/creeper, dull white-green fl in racemes, very decorative blue seeds. Sow Sp. Zone 10.
Roella arenaria (Campanulaceae) US$ 3.50 per Pkt
40cm perennial, sprawling shrublet, rough-textured narrow leaves, single terminal blue/white fl have scaly bracts Su. Sow Au. Zone 8.
Roella dregeana (Campanulaceae) US$ 3.50 per Pkt
Erect perenn to 30cm, scale-like reduced hairy lvs against stems, pale blue or white fl at branch tips Su. Sow Au. Zone 8.
Roella incurva (Campanulaceae) US$ 3.50 per Pkt
Perenn to 40cm, stiff toothed reduced lvs, beautiful white or blue fl usually with dark spots on petals Sp - Su. Sow Au. Zone 8.
Roella triflora (Campanulaceae) US$ 3.50 per Pkt
10-30cm shrublet, bluish-mauve fl with dark zone Su-Au. Sow Au.
Roepera fulva (Zygophyllaceae) US$ 3.50 per Pkt
Sprawling or upright shrub to 1m, grey-green lvs with no stalk, pale yellow fl marked with red at base of petals, 5-angled fruits. Sow Au. Zone 8.
Roepera fuscatum (Zygophyllaceae) US$ 3.50 per Pkt