Every accepted species in the genus is listed. A name links to its page when we hold at least three commercially licensed photographs of it. Where we do not, the row shows how many we actually found, which is usually none.
| Species | Authority | Usable photographs | Page |
|---|---|---|---|
| Nasa solaria | (J.F.Macbr.) Weigend | 68 | documented |
| Nasa rudis | (Benth.) R.H.Acuña & Weigend | 28 | documented |
| Nasa picta | (Hook.) Molinari | 19 | documented |
| Nasa picta | (Hook.) Weigend | 19 | documented |
| Nasa campaniflora | (Triana & Planch. ex Urb. & Gilg) Weigend | 16 | documented |
| Nasa urens | (Jacq.) Weigend | 14 | documented |
| Nasa stuebeliana | (Urb. & Gilg) Weigend | 13 | documented |
| Nasa ferruginea | (Urb. & Gilg) Weigend | 11 | documented |
| Nasa speciosa | (Donn.Sm.) Weigend | 11 | documented |
| Nasa grandiflora | (Desr.) Weigend | 9 | documented |
| Nasa carunculata | (Urb. & Gilg) Weigend | 8 | documented |
| Nasa olmosiana | (Gilg ex J.F.Macbr.) Weigend | 6 | documented |
| Nasa longivalvis | E.Rodr. & Weigend | 5 | documented |
| Nasa macrophylla | (Urb. & Gilg) ined. | 5 | documented |
| Nasa urentivelutina | Weigend | 5 | documented |
| Nasa ranunculifolia | (Kunth) Weigend | 4 | documented |
| Nasa hastata | (Killip) Weigend, T.Henning & R.H.Acuña | 3 | documented |
| Nasa calycina | (Benth.) R.H.Acuña & T.Henning | 2 | below the evidence gate |
| Nasa carnea | (Urb. & Gilg) Weigend | 2 | below the evidence gate |
| Nasa herzogii | (Urb. & Gilg) Weigend | 2 | below the evidence gate |
| Nasa chenopodiifolia | (Desr.) Weigend | 1 | below the evidence gate |
| Nasa limata | (J.F.Macbr.) Weigend | 1 | below the evidence gate |
| Nasa puracensis | (Killip) Weigend | 1 | below the evidence gate |
| Nasa stolonifera | Weigend | 1 | below the evidence gate |
| Nasa aequatoriana | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa amaluzensis | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa anderssonii | Weigend | 0 | below the evidence gate |
| Nasa angeldiazioides | T.Henning, R.H.Acuña, E.Rodr., García-Llatas & Weigend | 0 | below the evidence gate |
| Nasa argemonoides | (Juss.) Weigend | 0 | below the evidence gate |
| Nasa aspiazui | (J.F.Macbr.) Weigend | 0 | below the evidence gate |
| Nasa asplundii | Weigend | 0 | below the evidence gate |
| Nasa auca | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa basilica | T.Henning & Weigend | 0 | below the evidence gate |
| Nasa bicornuta | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa callacallensis | Weigend & E.Rodr. | 0 | below the evidence gate |
| Nasa colanii | Dostert & Weigend | 0 | below the evidence gate |
| Nasa connectans | Weigend | 0 | below the evidence gate |
| Nasa contumazensis | Weigend & E.Rodr. | 0 | below the evidence gate |
| Nasa cuatrecasasii | Weigend | 0 | below the evidence gate |
| Nasa dillonii | Weigend | 0 | below the evidence gate |
| Nasa dolichostemon | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa driessleae | Weigend | 0 | below the evidence gate |
| Nasa driesslei | Weigend | 0 | below the evidence gate |
| Nasa dyeri | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa ferox | Weigend | 0 | below the evidence gate |
| Nasa formosissima | Weigend | 0 | below the evidence gate |
| Nasa glabra | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa glandulosissima | Weigend | 0 | below the evidence gate |
| Nasa hornii | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa humboldtiana | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa insignis | Weigend & E.Rodr. | 0 | below the evidence gate |
| Nasa jungiifolia | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa karsteniana | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa katjae | T.Henning, J.P.Allen & R.H.Acuña | 0 | below the evidence gate |
| Nasa kuelapensis | Weigend | 0 | below the evidence gate |
| Nasa lambayequensis | Weigend | 0 | below the evidence gate |
| Nasa laxa | (J.F.Macbr.) Weigend | 0 | below the evidence gate |
| Nasa lehmanniana | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa lenta | (J.F.Macbr.) Weigend | 0 | below the evidence gate |
| Nasa lindeniana | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa loxensis | (Kunth) Weigend | 0 | below the evidence gate |
| Nasa macrothyrsa | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa modesta | Weigend | 0 | below the evidence gate |
| Nasa moroensis | Weigend | 0 | below the evidence gate |
| Nasa nubicolorum | Weigend | 0 | below the evidence gate |
| Nasa ojedarum | Cornejo & Weigend | 0 | below the evidence gate |
| Nasa orbicularis | Weigend | 0 | below the evidence gate |
| Nasa otuzcensis | Weigend & E.Rodr. | 0 | below the evidence gate |
| Nasa panamensis | Weigend | 0 | below the evidence gate |
| Nasa pascoensis | Weigend | 0 | below the evidence gate |
| Nasa peltata | (Spruce ex Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa peltiphylla | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa perijensis | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa pilovena | Weigend | 0 | below the evidence gate |
| Nasa poissoniana | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa pongalamesa | Weigend | 0 | below the evidence gate |
| Nasa profundilobata | (Werderm.) Weigend | 0 | below the evidence gate |
| Nasa profundiserrata | Weigend | 0 | below the evidence gate |
| Nasa pteridophylla | Weigend & Dostert | 0 | below the evidence gate |
| Nasa puma-chini | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa raimondii | (Standl. & F.A.Barkley) Weigend | 0 | below the evidence gate |
| Nasa ramirezii | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa rubrastra | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa rufipila | Weigend | 0 | below the evidence gate |
| Nasa rugosa | (Killip) Weigend | 0 | below the evidence gate |
| Nasa sagasteguii | Weigend | 0 | below the evidence gate |
| Nasa sanagoranensis | T.Henning, Weigend & A.Cano | 0 | below the evidence gate |
| Nasa sanchezii | T.Henning & Weigend | 0 | below the evidence gate |
| Nasa santa-martae | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa santamartae | (Weigend) Weigend | 0 | below the evidence gate |
| Nasa schlimiana | (Planch. & Linden) Weigend | 0 | below the evidence gate |
| Nasa solata | (J.F.Macbr.) Weigend | 0 | below the evidence gate |
| Nasa tabularis | Weigend | 0 | below the evidence gate |
| Nasa tingomariensis | (J.F.Macbr.) Weigend | 0 | below the evidence gate |
| Nasa trianae | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa triphylla | (Juss.) Weigend | 0 | below the evidence gate |
| Nasa tulipadiaboli | T.Henning & Weigend | 0 | below the evidence gate |
| Nasa umbraculifera | E.Rodr. & Weigend | 0 | below the evidence gate |
| Nasa urubambensis | T.Henning & Weigend | 0 | below the evidence gate |
| Nasa usquiliensis | Weigend, T.Henning & C.Schneid. | 0 | below the evidence gate |
| Nasa vargasii | (J.F.Macbr.) Weigend | 0 | below the evidence gate |
| Nasa venezuelensis | (Steyerm.) Weigend | 0 | below the evidence gate |
| Nasa victorii | Weigend | 0 | below the evidence gate |
| Nasa weberbaueri | (Urb. & Gilg) Weigend | 0 | below the evidence gate |
| Nasa weberbaueri | Weigend | 0 | below the evidence gate |
| Nasa weigendii | E.Rodr. | 0 | below the evidence gate |
This site is commercial, so it can only publish photographs licensed for commercial use. Roughly three quarters of the photographs on iNaturalist are CC BY-NC, which excludes them. A species needs at least three usable photographs before we will build it a page, because a page with one picture and no traits tells you nothing you could not get from a search result, and generating hundreds of thousands of those is precisely the practice that got the previous version of this site deleted.
So the species above without a link are not errors and they are not omissions. They are real, accepted plants that we cannot yet document to the standard we hold ourselves to, and the count in the photographs column is exactly how far short we fall.