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(Upload on November 28 2025) [ 日本語 | English ]

Gesneriaceae Dumortier nom. cons., African violet (イワタバコ科)






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Engler's syllabus (エングラー体系)
Japan
Opithandra B. L. Burtt (イワギリソウ), merged into Oreocharis
Conandron Siebold et Zucc. (イワタバコ)
Lysionotus D. Don (シシンラン)
Hemiboea C. B. Clarke (ツノギリソウ)
Aeschynanthus Jack (ナガミカズラ)
Titanotrichum Solereder (マツムラソウ)
 Cyrtandra J. R. Forst. et G. Forst. (ミズビワソウ)
Rhynchotechum Blume (ヤマビワソウ)
Exotic to Japan (used for gardeing)
Sinningia Nees (オオイワギリソウ)
S. speciosa (G. Lodd. ex Ker Gawl.) Benth. et Hook. f. ex Hiern (オオイワギリソウ)
S. × hybrida Hort. ex Voss. (グロキシニア)
Streptocarpus Lindl.
Saintpaulia H. Wendl. (アフリカスミレ), merged into Streptocarpus

Streptocarpus Lindl. (ヒメギリソウ)

Traditionally Streptocarpus (ヒメギリソウ), Cape primrose
S. grandis N. E. Br. (オオウシノシタ)
S. kirkii Hook. f. (コダチヒメギリソウ)
S. rexii Lindl. (ヒメギリソウ)
S. saundersii Hook. (コウシノシタ)
S. wendlandii Hort. ex Dammann (ウシノシタ)
S. × kewensis Hort. (オオヒメギリソウ)
Formerly Saintpaulia (アフリカスミレ)
= Section Saintpaulia in Streptocarpus H. Wend.
Saintpaulia ionantha H. Wendl. (アフリカスミレ) ⇒

Streptocarpus ionanthus (H. Wendl.) Christenh.
Wild varieties
ssp. grandifolia (B. L. Burtt) I. Darbysh. ⇒ ssp. grandifolius
ssp. grotei (Engl.) I. Darbysh. ⇒ ssp. grotei
ssp. mafiensis I. Darbysh. et Pócs ⇒ ssp. mafiensis
ssp. nitida (B. L. Burtt) I. Darbysh. ⇒

Streptocarpus nitidus (B. L. Burtt) Mich. Möller et Haston

ssp. occidentalis (B. L. Burtt) I. Darbysh. ⇒ ssp. occidentalis
ssp. orbicularis (B. L. Burtt) I. Darbysh. ⇒ ssp. orbicularis
ssp. pendula (B. L. Burtt) I. Darbysh. ⇒ ssp. pendulus
ssp. rupicola (B. L. Burtt) I. Darbysh. ⇒ ssp. rupicola
ssp. velutina (B. L. Burtt) I. Darbysh. ⇒ ssp. velutinus
var. diplotricha (B. L. Burtt) I. Darbysh. ⇒ var. diplotrichus
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