Specimens - Taxonomy - Petrea macrostachya Benth.

		First Collector	Serie	Number	Collecting date	Admin Unit	Accepted name	Pheno
		Acevedo-Rodriguez P.		3348	1990–2–23	Guyana - Upper Takutu-Upper Essequibo	Petrea macrostachya Benth.	(fl.)
		Clarke H.D.		1983	1996–6–4	Guyana - Upper Takutu-Upper Essequibo	Petrea macrostachya Benth.	(fl.)
		Clarke H.D.		2624	1996–9–26	Guyana - Potaro-Siparuni	Petrea macrostachya Benth.	(fl.)
		Clarke H.D.		3666	1997–2–18	Guyana - Upper Takutu-Upper Essequibo	Petrea macrostachya Benth.	(fl.,fr.)
		Cremers G.		4302	1977–2–4	Guyane française	Petrea macrostachya Benth.	(fl.)
		Cremers G.		13760	1995–2–10	Guyane française	Petrea macrostachya Benth.	(fl.)
		Hahn W.J.		5644	1989–3–13	Guyana - Potaro-Siparuni	Petrea macrostachya Benth.	(fl.)
		Henkel T.W.		351	1992–12–7	Guyana - Upper Demerara-Berbice	Petrea macrostachya Benth.	(fl.)
		Henkel T.W.		3617	1994–1–4	Guyana - Upper Takutu-Upper Essequibo	Petrea macrostachya Benth.	(fl.)
		Jansen-Jacobs M.J.		341	1985	Guyana	Petrea macrostachya Benth.	(fl.)
		Jansen-Jacobs M.J.		2299	1991–2–2	Guyana	Petrea macrostachya Benth.	(fl.)
		Jansen-Jacobs M.J.		6125	1999–9–24	Guyana - Upper Takutu-Upper Essequibo	Petrea macrostachya Benth.	(fl.)
		Pennington R.T.		419	1992–4–29	Guyana - Upper Takutu-Upper Essequibo	Petrea macrostachya Benth.	(fl.)
		Villiers J.-F.		3718	1987–2–27	Guyane française	Petrea macrostachya Benth.	(fl.)
		ter Steege H.		247	1988–3–12	Guyana - Upper Demerara-Berbice	Petrea macrostachya Benth.	(fl.)