Apocynaceae A: 02383310 Rauvolfia tetraphylla Linnaeus Panama: Balboa, Canal Zone P. C. Standley 25546 1923-11
A: 02375387 Tabernaemontana pandacaqui Poiret Panama: Panama Canal Zone P. C. Standley 30831 1923-11
Malpighiaceae A: 00368596 Malpighia emarginata de Candolle Panama: Balboa, Canal Zone P. C. Standley 26046 1923-11
Moraceae A: 00295713 Ficus insipida Willdenow Panama: Balboa, Canal Zone P. C. Standley 30853 1923-11
A: 00295992 Ficus maxima Miller Panama: Balboa, Canal Zone P. C. Standley 25611 1923-11
A: 00312235 Ficus maxima Miller Panama: Taboga Island P. C. Standley 27976 1923-12
A: 00312236 Ficus maxima Miller Panama: Panama Along the Corozal Road, near Panama P. C. Standley 26829 1923-12-13
A: 00312235 Ficus radula Humboldt & Bonpland ex Willdenow Panama: Taboga Island P. C. Standley 27976 1923-12
A: 00312236 Ficus radula Humboldt & Bonpland ex Willdenow Panama: Panama Along the Corozal Road, near Panama P. C. Standley 26829 1923-12-13
Orchidaceae AMES: 02386055 Bulbophyllum pachyrachis (A. Richard) Grisebach Panama: Along the old Las Cruces Trail, between Fort... P. C. Standley 29102 1923-12-31
AMES: 02153984 Dimerandra emarginata (G. Meyer) Hoehne Panama: Along the old Las Cruces Trail, between Fort... P. C. Standley 29101 1923-12-31
AMES: 02111981 Epidendrum sculptum H. G. Reichenbach Panama: Along the old Las Cruces Trail, between Fort... P. C. Standley 29099 1923-12-31
AMES: 01539723 Epidendrum strobiliferum H. G. Reichenbach Panama: Las Cascadas Plantation, near Summit, Canal ... P. C. Standley 25747 1923-12-2
AMES: 02154120 Nidema ottonis (H. G. Reichenbach) Britton & Millspaugh Panama: Panama Near the big swamp east of the Río Tecumen P. C. Standley 26611 1923-12-11
AMES: 02151900 Pleurothallis grobyi Bateman ex Lindley Panama: Hills north of Frijoles, Canal Zone P. C. Standley 27665 1923-12-19
AMES: 02127736 Polystachya caracasana H. G. Reichenbach Panama: Along the old Las Cruces Trail, between Fort... P. C. Standley 29100 1923-12-31
AMES: 02154863 Scaphyglottis longicaulis S. Watson Panama: Hills north of Frijoles, Canal Zone P. C. Standley 27664 1923-12-19
AMES: 02154972 Scaphyglottis prolifera (R. Brown) Cogniaux Panama: Hills north of Frijoles, Canal Zone P. C. Standley 27668 1923-12-19
AMES: 02158443 Vanilla planifolia Andrews Panama: Along the old Las Cruces Trail, between Fort... P. C. Standley 29103 1923-12-31
Piperaceae A: 01979653 Piper carrilloanum C. de Candolle Panama: Hills north of Frijoles, Canal Zone P. C. Standley 27612 1923-12-19
A: 01979750 Piper dilatatum Richard Panama: Cerro Gordo, near Culebra, Canal Zone P. C. Standley 26006 1923-12-5
GH: 01980288 Piper marginatum Jacquin Panama: Panama Near the big swamp east of the Río Tecumen P. C. Standley 26599 1923-12-11
A: 01980313 Piper marginatum Jacquin Panama: Hills west of the Canal, near Gatún, Canal ... P. C. Standley 27288 1923-12-17
A: 01980314 Piper marginatum Jacquin Panama: Panama Río Tapia P. C. Standley 28207 1923-12-7
A: 01980315 Piper marginatum Jacquin Panama: Ancón Hill, Canal Zone P. C. Standley 26326 1923-11-26
A: 01980317 Piper marginatum Jacquin Panama: Panama Bella Vista P. C. Standley 25332 1923-11-28
A: 01980652 Piper pseudofuligineum C. de Candolle Panama: Gamboa, Canal Zone P. C. Standley 28374 1923-12-26
A: 01980654 Piper pseudofuligineum C. de Candolle Panama: Ancón Hill, Canal Zone P. C. Standley 26382 1923-11-26
GH: 01980685 Piper pseudofuligineum C. de Candolle Panama: Panama Near Punta Paitilla P. C. Standley 26303 1923-12-7
A: 01980720 Piper reticulatum Linnaeus Panama: Panama Río Tapia P. C. Standley 28035 1923-12-7
A: 01980981 Piper tuberculatum Jacquin Panama: Panama Vicinity of Juan Franco Race Track P. C. Standley 27676 1923-12-21
A: 01980983 Piper tuberculatum Jacquin Panama: Taboga Island P. C. Standley 27093 1923-12
A: 01965097 Piper villiramulum C. de Candolle Panama: Panama Near the big swamp east of the Río Tecumen P. C. Standley 26598 1923-12-11
A: 01965098 Piper villiramulum C. de Candolle Panama: Balboa, Canal Zone P. C. Standley 26073 1923-11
Solanaceae A: 00987859 Capsicum frutescens Linnaeus Panama: Panama Sosa Hill P. C. Standley 26493 1923-11-27
Usneaceae FH: 00477289 Ramalina labiosorediata A. Gasparyan, H. J. M. Sipman & R. Lücking USA: West Virginia [data not captured] P. C. Standley 1923-11
FH: 00477289 Ramalina pollinaria (Westring) Acharius USA: West Virginia [data not captured] P. C. Standley 1923-11