Silverhill Seeds Catalogue 25 April 2013 (alphabetically)

Cushion forming plant, rounded bright green lvs, yellow fl Sp. Sow Sp. Zone 8.
Glottiphyllum regium (Mesembryanthemaceae) US$ 3.50 per Pkt
Stemless, erect thick leaves, yellow fl Wi. Sow Au.
Glottiphyllum species mixed (Mesembryanthemaceae) US$ 3.50 per Pkt
Clumped plants, yellow fl, mixture of species. Sow Au.
Glumicalyx flanaganii (Scrophulariaceae) US$ 3.50 per Pkt
60cm perenn, hairy leaves, creamy fl bright orange inside, fl Su, damp rocks & rocky stream gullies. Sow Sp. Zone 6.
Glumicalyx goseloides (Scrophulariaceae) US$ 3.50 per Pkt
Perenn herb, attractive compact growth, large nodding heads of bright red fl Su, damp rocky grass slopes. Sow Sp. Zone 6.
Glumicalyx lesuticus (Scrophulariaceae) US$ 3.50 per Pkt
35cm perenn, round heads of creamy fl with orange & violet in Su, gravel patches/rock sheets, high altitude. Sow Sp. Zone 6.
Glumicalyx montanus (Scrophulariaceae) US$ 3.50 per Pkt
Tufted perenn to 30cm, leathery leaves, nodding heads of yellow fl Su-Au, crevices of rocks. Sow Sp. Zone 6.
Glumicalyx montanus ? (Scrophulariaceae) US$ 3.50 per Pkt
Tufted perenn to 30cm, leathery leaves, nodding heads of fl Su-Au, crevices of rocks. Sow Sp. Zone 6.
Glumicalyx nutans (Scrophulariaceae) US$ 3.50 per Pkt
40cm perenn, hairy lvs, fl orange to deep brick red inside, buff outside, very showy, fl Su, rocky grass slopes & gritty places. Sow Sp. Zone 6.
Gnidia kraussiana (Thymelaeaceae) US$ 3.50 per Pkt
Shrublet to 0.5m, grey to yellow green lvs, bright yellow scented fl in compact terminal inflorescences, med. Sow Sp. Zone 9.
Gnidia polycephala (Thymelaeaceae) US$ 3.50 per Pkt
Shrub to 1m, linear lvs, terminal heads rich yellow fl Sp, grassland Sp. Sow Sp. Zone 9.
Gomphocarpus cancellatus (Apocynaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
Hairy shrub to 1.5m, milky sap, leathery lvs, cream fl, inflated fruits with soft spines. Sow Au. Zone 8.
Gomphocarpus fruticosus (Apocynaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
0.5-2m, stem much-branched from base, white fl, spindle-shaped fruits, attracts butterflies. Sow Sp. Zone 8.
Gomphocarpus physocarpa (Apocynaceae) US$ 3.50 per Pkt
"Balbossie", 1.2m shrub, white fl all year, inflated round fruits, attracts butterflies, med. Sow Sp. Zone 8.
Gomphostigma virgatum (Loganiaceae) US$ 3.50 per Pkt
1m erect waterside plant, rush-like grey foliage, masses of white fl. Sow Sp. Zone 6.
Gorteria diffusa (Asteraceae) US$ 3.50 per Pkt
"Beetle daisy", 30cm spreading ann, hairy lvs, orange fl with black eye & green spot, purple below, Sp, dry. Sow Au. Zone 8.
Gossypium anomalum (Malvaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
1m compact shrub, pink to maroon fl. An unusual relative of domestic cotton, from the Namib edge, grows under very arid conditions. Sow Sp. Zone
10.
Gossypium herbaceum ssp africanum (Malvaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Wild cotton", 1m shrub, 5-lobed hairy lvs, yellow & maroon fl, fruits burst releasing white cotton fibre Wi. Sow Sp. Zone 10.
Gossypium triphyllum (Malvaceae) US$ 3.50 per Pkt
Compact 1m shrub, attractive greyish compound hairy leaves, intriguing blue-green fl Sp. Sow Sp. Zone 10.
Grewia bicolor (Tiliaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
Shrub/tree, grey peeling bark, leaves dark above, silvery below, profuse yellow fl Su, reddish-brown edible fruits, med. Sow Sp. Zone 9.
Grewia flava (Tiliaceae) US$ 3.50 per Pkt
To 4m compact shrub/tree, elliptic leaves, yellow fl Su, spherical red-brown edible fruits, all parts of tree used by indigenous people. Sow Sp. Zone 8.
Grewia flavescens (Tiliaceae) US$ 3.50 per Pkt
1-5m shrub/scrambler, green hairy toothed leaves, yellow fl Su, shiny yellowish-brown fruit. Sow Sp. Zone 9.
Grewia hexamita (Tiliaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
To 5m shrub/tree, reddish-brown bark, large golden-yellow fl Sp, yellowish-brown to reddish edible fruit, attractive. Sow Sp. Zone 10.
Grewia monticola (Tiliaceae) US$ 3.50 per Pkt / US$ 6.00 per 100
"Grey grewia", to 8m shrub/small tree, rough dark brown/grey bark, leathery bright green lvs, bright yellow fl Sp-Su, showy. Sow Sp. Zone 9.
Grewia occidentalis (Tiliaceae) US$ 3.50 per Pkt / US$ 6.00 per 100