Drymaria stereophylla Mattf., Notizbl. Bot. Gart. Berlin-Dahlem, 1936

Valentín-Martínez, Dagoberto, Steinmann, Victor W., Flores-Olvera, Hilda, Borsch, Thomas & Montesinos-Tubée, Daniel B., 2025, A nomenclator of Drymaria (Caryophyllaceae), PhytoKeys 266, pp. 139-175 : 139-175

48. Drymaria stereophylla Mattf., Notizbl. Bot. Gart. Berlin-Dahlem 13 (118): 436. 1936.

≡ Drymaria stereophylla Mattf. ex J. F. Macbride, Publ. Field Mus. Nat. Hist., Bot. Ser. 13 (2 / 2): 626. 1937. nom. illeg. [non D. stereophylla Mattf. (1936) ].

= Drymaria stereophylla var. exstipulata Mattf., Notizbl. Bot. Gart. Berlin-Dahlem 13 (118): 437. 1936. Type: Peru. Junin: nordöstlich von Huancayo unterhalb der Hacienda Acopalca, alt. 3600–3700 m, 11 April 1913, A. Weberbauer 6600 ( lectotype, designated here: US [1498310 / 00603668 image!]; isolectotypes: F [627961 / F 0042716 F!], MO [2174586 / 216509 image!], MOL [00000478 image!], US [1497167 / 00603667 image!]).

Type.

Peru. Junin: La Oroya, 12000 ft [alt. 3657.6 m], 27 May – 7 Jun. 1922, J. F. Macbride & W. Featherstone 962 ( lectotype, designated here: F [517490 / F 0042715 F image!]; isolectotypes: GH [00037757 image!], NY [00342519 image!], US [1802047 / 00103363 image!]).

Distribution.

Peru.

Notes.

Mattfeld described Drymaria stereophylla based on a series of specimens collected by A. Raimondi (2502, 2903) and J. F. Macbride and W. Featherstone (563, 962, 1761). However, the protologue does not mention which specimen is the holotype. Furthermore, it is likely that the specimens deposited at B were destroyed in World War II along with most of the type specimens of angiosperms as mentioned by Hiepko (1987) since there are no original specimens there. Thus, the Macbride & Featherstone specimen deposited at F [517490 / F 0042715 F!] is designated as the lectotype.

Because the holotype of Drymaria stereophylla var. exstipulata at B was probably destroyed, here we designated one of the specimens at US as the lectotype.