All the plant photographies are performed by Patrick Blanc and their use must go with the photo caption and the mention "copyright Patrick Blanc"
  • Acanthonema (Streptocarpus) strigosum, population on mossy rock, Campo, Cameroon

    Acanthonema (Streptocarpus) strigosum, population on mossy rock, Campo, Cameroon

  • Patrick Blanc observing the monophyllous Streptocarpus (syn. Acanthonema) strigosus, Campo, Cameroon, Aug. 1991

    Patrick Blanc observing the monophyllous Streptocarpus (syn. Acanthonema) strigosus, Campo, Cameroon, Aug. 1991

  • Acanthonema (Streptocarpus) strigosum, monophyllous individuals, Campo, Cameroon

    Acanthonema (Streptocarpus) strigosum, monophyllous individuals, Campo, Cameroon

  • Acanthonema (Streptocarpus) strigosum, inflorescence emerging from the base of the macrocotyledon, Campo, Cameroon

    Acanthonema (Streptocarpus) strigosum, inflorescence emerging from the base of the macrocotyledon, Campo, Cameroon

  • Acanthonema (Streptocarpus) strigosum, flower, Campo, Cameroon

    Acanthonema (Streptocarpus) strigosum, flower, Campo, Cameroon

  • Streptocarpus (syn. Acanthonema) strigosus, low epiphyte, Campo Ma'an NP, Cameroon

    Streptocarpus (syn. Acanthonema) strigosus, low epiphyte, Campo Ma'an NP, Cameroon

  • Streptocarpus (syn. Acanthonema) strigosus, white flowered form, Campo Ma'an NP, Cameroon

    Streptocarpus (syn. Acanthonema) strigosus, white flowered form, Campo Ma'an NP, Cameroon

  • Streptocarpus (syn. Acanthonema) strigosus, white flowered form with long tube largely inflated at the base, Campo Ma'an NP, Cameroon

    Streptocarpus (syn. Acanthonema) strigosus, white flowered form with long tube largely inflated at the base, Campo Ma'an NP, Cameroon

  • Streptocarpus (syn. Acanthonema) strigosus, white flowered form with yellow throat and long tube largely inflated at the base, Campo Ma'an NP, Cameroon

    Streptocarpus (syn. Acanthonema) strigosus, white flowered form with yellow throat and long tube largely inflated at the base, Campo Ma'an NP, Cameroon

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei growing in the shaded sunken surfaces of vertical gneiss cliff with Dracaena fragrans at the top, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei growing in the shaded sunken surfaces of vertical gneiss cliff with Dracaena fragrans at the top, Emau Hill, Amani, East Usambara, Tanzania

  • Patrick Blanc looking at Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei growing in the shaded sunken surfaces of vertical gneiss cliff, Emau Hill, Amani, East Usambara, Tanzania, Jan. 2021

    Patrick Blanc looking at Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei growing in the shaded sunken surfaces of vertical gneiss cliff, Emau Hill, Amani, East Usambara, Tanzania, Jan. 2021

  • Patrick Blanc observing Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei growing in the shaded and humid mossy sunken surfaces of vertical gneiss cliff, Emau Hill, Amani, East Usambara, Tanzania, Jan. 2021

    Patrick Blanc observing Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei growing in the shaded and humid mossy sunken surfaces of vertical gneiss cliff, Emau Hill, Amani, East Usambara, Tanzania, Jan. 2021

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, dense population covering a vertical cliff and a flowering Dracaena laxissima freely hanging from the top, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, dense population covering a vertical cliff and a flowering Dracaena laxissima freely hanging from the top, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, population on mossy oblique rocks, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, population on mossy oblique rocks, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, dense population covering a vertical cliff, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, dense population covering a vertical cliff, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei on vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei on vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, a dense population totally covering a vertical rock face, Emau Hill, Amani, East Usambara, Tanzani

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, a dense population totally covering a vertical rock face, Emau Hill, Amani, East Usambara, Tanzani

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, dense population with somewhat overlapping leaves, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, dense population with somewhat overlapping leaves, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei and ferns on mossy vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei and ferns on mossy vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei on moss covered vertical rock, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei on moss covered vertical rock, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei on mossy gneiss rocks , Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei on mossy gneiss rocks , Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, a pale purple and a dark purple flowering forms side by side on vertical rock face together with young Calvoa orientalis, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, a pale purple and a dark purple flowering forms side by side on vertical rock face together with young Calvoa orientalis, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, adult individuals on the left and seedlings on the right, probably due to a small landslide about one year ago, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, adult individuals on the left and seedlings on the right, probably due to a small landslide about one year ago, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, leaf blade shade avoidance due to everlasting growth of the petiole, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, leaf blade shade avoidance due to everlasting growth of the petiole, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei flowering on vertical cliff, Emau Hill, Amani, East Usambara Mts, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei flowering on vertical cliff, Emau Hill, Amani, East Usambara Mts, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, flowering plants on vertical cliff, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, flowering plants on vertical cliff, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, dense population covering a vertical cliff and flowering Dracaena laxissima hanging from the top, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, dense population covering a vertical cliff and flowering Dracaena laxissima hanging from the top, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, leaves and flowers, Emau Hill, Amani, East Usambara Mts, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, leaves and flowers, Emau Hill, Amani, East Usambara Mts, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, a flowering individual, hydathodes excreting water from the blade margin teeth, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, a flowering individual, hydathodes excreting water from the blade margin teeth, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, flowers, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, flowers, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, pale purple flower form, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, pale purple flower form, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, a dark purple flower form, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, a dark purple flower form, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, maturing cylindrical capsular fruits, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, maturing cylindrical capsular fruits, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, maturing cylindrical capsular fruit, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, maturing cylindrical capsular fruit, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, two tiny anisocotylous seedlings among mosses and hepatics on vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, two tiny anisocotylous seedlings among mosses and hepatics on vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, tiny anisocotylous seedlings among mosses and hepatics on vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, tiny anisocotylous seedlings among mosses and hepatics on vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, seedlings and young plants on mossy vertical cliff, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, seedlings and young plants on mossy vertical cliff, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, young plants and tiny anisocotulous seedlings among mosses and hepatics on bare vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, young plants and tiny anisocotulous seedlings among mosses and hepatics on bare vertical rock face, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei and Calvoa orientalis seedlings among algae, mosses and the filmy fern Didymoglossum erosum on a vertical cliff, Emau Hill, Amani, East Usambara, Tanzania

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei and Calvoa orientalis seedlings among algae, mosses and the filmy fern Didymoglossum erosum on a vertical cliff, Emau Hill, Amani, East Usambara, Tanzania

  • Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, young plants, probably about one year old following the long intense rainy season of the previous year, Emau Hill, Amani, East Usambara, Tanzania, Jan. 2021

    Streptocarpus (syn. Saintpaulia) ionanthus subsp. grotei, young plants, probably about one year old following the long intense rainy season of the previous year, Emau Hill, Amani, East Usambara, Tanzania, Jan. 2021

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