Salim reported on the authority of his father ('Abdullah b. 'Umar) that the Messenger of Allah ﷺ said: The people of Medina should enter upon the state of Ihram at Dhu'l-Hulaifa;
the people of Syria at Juhfa, the people of Najd at Qarn (al-Manazil). Ibn 'Umar (Allah be pleased with them) said: It was mentioned to me but I did not myself bear it (directly) from the Messenger of Allah ﷺ having said this: The people of Yemen should enter upon the state of Ihram at Yalamlam.

وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، وَابْنُ أَبِي عُمَرَ، قَالَ ابْنُ أَبِي عُمَرَ حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ سَالِمٍ، عَنْ أَبِيهِ، - رضى الله عنه - أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ " يُهِلُّ أَهْلُ الْمَدِينَةِ مِنْ ذِي الْحُلَيْفَةِ وَيُهِلُّ أَهْلُ الشَّامِ مِنَ الْجُحْفَةِ وَيُهِلُّ أَهْلُ نَجْدٍ مِنْ قَرْنٍ " . قَالَ ابْنُ عُمَرَ - رضى الله عنهما - وَذُكِرَ لِي - وَلَمْ أَسْمَعْ - أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ " وَيُهِلُّ أَهْلُ الْيَمَنِ مِنْ يَلَمْلَمَ " .