Holotype : [ALGERIA] Sub aqua crescens in stagnulo aquis a fonte Aïn Sumta fluentibus semper replete, infra fauces Akfadou, ad occidentem Urbis Bougie Kabyliae orientalis, circiter ad 1250 m. alt., 1 August 1861, E. Cosson (B barcode B 20 0108215, specimen b!). Isotypes: B barcodes B 20 0108215 a!, B 20 0108214!, FI!, P barcodes P00466543!, P01268221!, W barcode W0000512 (image!), GOET barcode GOET008812 (image!), G barcodes G00349116 (n.v.), G00349117 (n.v.), BM barcode BM001176369 (n.v.). — Image of holotype available at http://herbarium.bgbm.org/object/B200108215_b.
Références :
Troia & Rouhan (2018)