Checklist of Bolivian Compositae - Royal Botanic Gardens, Kew

D
Dalea P. Browne, Civ. Nat. Hist. Jamaica : 314 (1756), non Dalea L. [LEGUMINOSAE] = Critonia P. Browne
Dasycondylus R. M. King & H. Rob., Phytologia 24(3): 188 (1972).
Eupatorium L. sect. Campuloclinium (DC.) Benth., pp., sensu Cabrera, Fl Ilust. Catarin. : 638 (1991).
Type: Eupatorium lobbii Klatt = Dasycondylus lobbii (Klatt) R. M. King & H. Rob.
Reference
King, R. M. & H. Robinson. (1972). Studies in the Eupatorieae (Asteraceae). XCVII. A new genus,
Dasycondylus. Phytologia 24(3): 187–191.
Dasycondylus lobbii (Klatt) R. M. King & H. Rob., Phytologia 24(3): 190 (1972).
*Eupatorium lobbii Klatt, Ann. K. K. Naturhist. Hofmus. 9: 356 (1894). Types: ‗Hab.: Peru, leg. Lobb; in
montibus secus flumen Mayo, prope Jarapoto, Peruviae orientalis, coll. R. Spruce, Juli-Aug. 1856, Nr. 4804.‘
Syntypes: W.
*Eupatorium sordescens DC. var. bolivianum Rusby, Mem. Torrey Bot. Club 6(1): 56 (1896). Type: [Bolivia:]
‗Between Guanai and Tipuani, Apr.-June, 1892 ([Bang] 1464).‘ Holotype: NY (00169199).
Bolivia (La Paz), Brazil, Peru.
750 m.
April–August.
Note: King & Robinson (1987: 530) listed Eupatorium sordescens DC. as a synonym of Dasycondylus resinosus
(Spreng.) R. M. King & H. Rob., a Brazilian endemic.
Dasyphyllum Kunth in Humb., Bonpl. & Kunth, Nov. Gen. Sp. Plant. 4(ed. folio): 13 (1818).
Flotovia Spreng., Syst. Veg., ed. 16, 3: 359 (1826). Type: Flotovia tomentosa Spreng. = Dasyphyllum
sprengelianum (Spreng.) Cabrera
Chuquiraga Juss. sect. Erinesa D. Don, Trans. Linn. Soc. London 16(2): 287 (1830). Type: Chuquiraga hispida D.
Don = Dasyphyllum synacanthum (Baker) Cabrera
Piptocarpha Hook. & Arn., Companion Bot. Mag. 1(No. 4): 110 (1835), non Piptocarpha R.Br.
[VERNONIEAE]. Type: Flotovia diacanthoides Less. = Dasyphyllum diacanthoides (Less.) Cabrera
Type: Dasyphyllum argenteum Kunth
Reference
Cabrera, A. (1959). Revision del genero Dasyphyllum. Revista Mus. La Plata, Secc. Bot. 9: 21 – 100, pl. I – VIII.
Tovar, O. (1953). Las especies peruanas del genero Flotovia. Publ. Mus. Hist. Nat. ‗Javier Prado‘, Ser. B., Bot.
7: 1–23.
Key to species
1. Capitula numerous (throughout flowering portions of stems), small or medium-sized, in
racemes or corymbose cymes; involucre to 18 mm tall (sect. Microcephala) 2
Capitula few, large, solitary or few grouped together; involucre more than 20 mm tall (sect.
Macrocephala) 8
2. (1) Corolla lobe apices glabrous 3
Corolla lobe apices pubescent 6
3. (2) Capitula with 6–10 florets 4
Capitula with 11–30 florets 5
4. (3) Capitula sessile, solitary, or sometimes groups of 2–3 ; leaves usually sparsely pubescent, at
least on margins; florets 6
D. leiocephalum
Capitula short-pedicellate, usually few grouped together, rarely solitary; leaves glabrous;
florets 6–10
D. armatum