Summary description from Wikipedia:

Tetramerium nervosum in languages:

English

hairy fournwort

Images from inaturalist.org observations:

We recommend you sign up for this excellent, free service.

©Beth Pickett, some rights reserved (CC-BY-NC)

©Hugo Basurto, some rights reserved (CC-BY-NC)

©Hugo Basurto, some rights reserved (CC-BY-NC)

©Álvaro San José, some rights reserved (CC-BY-NC)

©Álvaro San José, some rights reserved (CC-BY-NC)

©Glenn Ehrenberg, some rights reserved (CC-BY-NC)

©Glenn Ehrenberg, some rights reserved (CC-BY-NC)

©hazive, some rights reserved (CC-BY-NC)

©Bodo Nuñez Oberg, some rights reserved (CC-BY-NC)

©Bodo Nuñez Oberg, some rights reserved (CC-BY-NC)

©Bodo Nuñez Oberg, some rights reserved (CC-BY-NC)

©Eric Hough, some rights reserved (CC-BY-NC)

©mvgr, some rights reserved (CC-BY-NC)

©Harpo Faust, some rights reserved (CC-BY-NC)

©Harpo Faust, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Donají Graham, some rights reserved (CC-BY-NC)

©Donají Graham, some rights reserved (CC-BY-NC)

©Peter, some rights reserved (CC-BY-NC-SA)

©Peter, some rights reserved (CC-BY-NC-SA)

©Nicole Basich, some rights reserved (CC-BY-NC)

©Nicole Basich, some rights reserved (CC-BY-NC)

©Nicole Basich, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Mike Mora, some rights reserved (CC-BY-NC-SA)

©Mike Mora, some rights reserved (CC-BY-NC-SA)

©Enrique Flores García, some rights reserved (CC-BY-NC)

©Enrique Flores García, some rights reserved (CC-BY-NC)

©Enrique Flores García, some rights reserved (CC-BY-NC)

©Miguel Gastelum, some rights reserved (CC-BY-NC-ND)

©Miguel Gastelum, some rights reserved (CC-BY-NC-ND)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©muscaria_bm, some rights reserved (CC-BY-NC)

©Ricardo Betancourt Sánchez, some rights reserved (CC0)

©Ricardo Betancourt Sánchez, some rights reserved (CC0)

©Efraín Octavio Aguilar Pérez, some rights reserved (CC-BY-NC)

©Efraín Octavio Aguilar Pérez, some rights reserved (CC-BY-NC)

©Efraín Octavio Aguilar Pérez, some rights reserved (CC-BY-NC)

©Gabriel Benavides, some rights reserved (CC-BY-NC-ND)

©Gabriel Benavides, some rights reserved (CC-BY-NC-ND)

©Irina Shlisko, some rights reserved (CC-BY-NC)

©Irina Shlisko, some rights reserved (CC-BY-NC)

©Irina Shlisko, some rights reserved (CC-BY-NC)

©Irina Shlisko, some rights reserved (CC-BY-NC)

©Jorge Armín Escalante Pasos, some rights reserved (CC-BY)

©Jorge Armín Escalante Pasos, some rights reserved (CC-BY)

©Efraín Octavio Aguilar Pérez, some rights reserved (CC-BY-NC)

©Efraín Octavio Aguilar Pérez, some rights reserved (CC-BY-NC)

©Efraín Octavio Aguilar Pérez, some rights reserved (CC-BY-NC)

©astark2307, some rights reserved (CC-BY-NC)

©mariapaulasolarte, some rights reserved (CC-BY-NC)

©Marimar Salazar, some rights reserved (CC-BY-NC)

©Dennis White, some rights reserved (CC-BY-NC)

©Zazil Dellamary, some rights reserved (CC-BY)

©Gerson Herrera, some rights reserved (CC-BY-NC)

©Eduardo Chacón-Madrigal, some rights reserved (CC-BY)

©Eduardo Chacón-Madrigal, some rights reserved (CC-BY)

©Eduardo Chacón-Madrigal, some rights reserved (CC-BY)

©Eduardo Chacón-Madrigal, some rights reserved (CC-BY)

©Bodo Nuñez Oberg, some rights reserved (CC-BY-NC)

©Bodo Nuñez Oberg, some rights reserved (CC-BY-NC)

©Bodo Nuñez Oberg, some rights reserved (CC-BY-NC)

©Germán Bautista García, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Roger Rittmaster, some rights reserved (CC-BY-NC)

©Eric van den Berghe, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Efraín Octavio Aguilar Pérez, some rights reserved (CC-BY-NC)

©Efraín Octavio Aguilar Pérez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Francisco Martínez González, some rights reserved (CC-BY-SA)

©jaimesamano, some rights reserved (CC-BY-NC)

©amairany-ang, some rights reserved (CC-BY-NC)

©amairany-ang, some rights reserved (CC-BY-NC)

©Idlegrraphics, some rights reserved (CC-BY-NC-SA)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Caleb Helsel, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Emmanuel Guevara Lazcano, some rights reserved (CC-BY-NC-SA)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©agosline, some rights reserved (CC-BY-NC)

©agosline, some rights reserved (CC-BY-NC)

©John Van Veldhuizen, some rights reserved (CC-BY-NC)

©John Van Veldhuizen, some rights reserved (CC-BY-NC)

©carolina_chun, some rights reserved (CC-BY-NC)

©carolina_chun, some rights reserved (CC-BY-NC)

©carolina_chun, some rights reserved (CC-BY-NC)

©carolina_chun, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Sune Holt, some rights reserved (CC-BY-NC)

©Carlos Domínguez-Rodríguez, some rights reserved (CC-BY-NC)

©leydi_g, some rights reserved (CC-BY-NC)

©Mauro, some rights reserved (CC-BY-NC)

©Mauro, some rights reserved (CC-BY-NC)

©Mauro, some rights reserved (CC-BY-NC)

©La Rata Mutante, some rights reserved (CC-BY-NC)

©er-birds, some rights reserved (CC-BY)

©er-birds, some rights reserved (CC-BY)

©er-birds, some rights reserved (CC-BY)

©er-birds, some rights reserved (CC-BY)

©Gabriel Benavides, some rights reserved (CC-BY-NC-ND)

©pablogalan, some rights reserved (CC-BY-NC)

©Jamie, some rights reserved (CC-BY-NC)

©Idlegrraphics, some rights reserved (CC-BY-NC-SA)

©Idlegrraphics, some rights reserved (CC-BY-NC-SA)

©Tony Palmer, some rights reserved (CC-BY-NC)

©Jamie, some rights reserved (CC-BY-NC)

©Jamie, some rights reserved (CC-BY-NC)

©Jamie, some rights reserved (CC-BY-NC)

©Sevi Xcetera, some rights reserved (CC-BY-NC)

©Sevi Xcetera, some rights reserved (CC-BY-NC)

©juanloredo, some rights reserved (CC-BY-NC-SA)

©juanloredo, some rights reserved (CC-BY-NC-SA)

©juanloredo, some rights reserved (CC-BY-NC-SA)

©Ale Peña, some rights reserved (CC-BY-NC-SA)

©Ale Peña, some rights reserved (CC-BY-NC-SA)

©Alfredo Maldonado Velasco, some rights reserved (CC-BY-NC)

©Alfredo Maldonado Velasco, some rights reserved (CC-BY-NC)

©Alfredo Maldonado Velasco, some rights reserved (CC-BY-NC)

©Alfredo Maldonado Velasco, some rights reserved (CC-BY-NC)

©Alfredo Maldonado Velasco, some rights reserved (CC-BY-NC)

©Alfredo Maldonado Velasco, some rights reserved (CC-BY-NC)

©Alfredo Maldonado Velasco, some rights reserved (CC-BY-NC)

©Alfredo Maldonado Velasco, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

©Jordi López-Pujol, some rights reserved (CC-BY-NC)

Parent Taxon

• Tetramerium

Sibling Taxa

• Tetramerium abditum
• Tetramerium aureum
• Tetramerium butterwickianum
• Tetramerium carranzae
• Tetramerium crenatum
• Tetramerium diffusum
• Tetramerium emilyanum
• Tetramerium fruticosum
• Tetramerium glandulosum
• Tetramerium glutinosum
• Tetramerium guerrerense
• Tetramerium langlassei
• Tetramerium mcvaughii
• Tetramerium nemorum
• Tetramerium nervosum
• Tetramerium oaxacanum
• Tetramerium obovatum
• Tetramerium ochoterenae
• Tetramerium pauciflorum
• Tetramerium peruvianum
• Tetramerium rubrum
• Tetramerium rzedowskii
• Tetramerium sagasteguianum
• Tetramerium tenuissimum
• Tetramerium tetramerioides
• Tetramerium wasshausenii
• Tetramerium yaquianum

Top Observation Places

• Monterrey
• Cuernavaca
• Jiutepec
• Mérida